Installation Material

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. MasterPact MTZ2 1250A HF air switch-disconnector making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 4-pole basic switch fixed installation without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869416

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. MasterPact MTZ2 1600A HF air switch-disconnector making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 3-pole basic switch fixed installation without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869424

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. MasterPact MTZ2 1600A HF air switch-disconnector making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 4-pole basic switch fixed installation without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869415

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. MasterPact MTZ2 2000A HF air switch-disconnector making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 3-pole basic switch fixed installation without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869426

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. MasterPact MTZ2 2000A HF air switch-disconnector making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 4-pole basic switch fixed installation without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869427

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. MasterPact MTZ2 2500A HF air switch-disconnector making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 3-pole basic switch fixed installation without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869428

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. MasterPact MTZ2 2500A HF air switch-disconnector making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 4-pole basic switch fixed installation without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869429

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. MasterPact MTZ2 3200A HF air switch-disconnector making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 3-pole basic switch fixed installation without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869430

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. MasterPact MTZ2 3200A HF air switch-disconnector making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 4-pole basic switch fixed installation without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869159

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. MasterPact MTZ2 4000A HF air switch-disconnector making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 3-pole basic switch fixed installation without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869423

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. MasterPact MTZ2 4000A HF air switch-disconnector making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 4-pole basic switch fixed installation without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869408

This function resets the fault indication switch SDE on the MasterPact MTZ2/3 and triggers the mechanism when pressed. The reset button is reset and the circuit breaker can be switched on again. A power supply of 100/130VAC is required to activate this function. The additional fault indication switch SDE2 is not compatible with RES. Spare part for retrofitting.
Lieske Part No.: 1867468

This function resets the fault indication switch SDE on the MasterPact MTZ2/3 and triggers the mechanism when pressed. The reset button is reset and the circuit breaker can be switched on again. A power supply of 200/240VAC is required to activate this function. The additional fault indication switch SDE2 is not compatible with RES. Spare part for retrofitting.
Lieske Part No.: 1867469

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable versions, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. Air circuit breaker MasterPact MTZ2 800A HF Icm is 187kA at 690V 3-pole isolator withdrawable version. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869091

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable versions, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. Air circuit breaker MasterPact MTZ2 800A HF Icm is 187kA at 690V 4-pole isolator withdrawable version. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869401

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. MasterPact MTZ2 1000A HF air switch-disconnector making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 3-pole basic switch withdrawable design without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869402

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. MasterPact MTZ2 1000A HF air switch-disconnector making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 4-pole basic switch withdrawable design without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869403

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrable protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. Open load breaker MasterPact MTZ2 1250A HF making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 3-pole basic switch withdrawable design without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869404

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrable protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. Open load breaker MasterPact MTZ2 1250A HF Making capacity Icm 187kA@690V Rated short-time current Icw 85kA(1s) 4-pole Basic switch Drawout design without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869405

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. MasterPact MTZ2 1600A HF air switch-disconnector making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 3-pole basic switch withdrawable design without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869417

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. MasterPact MTZ2 1600A HF air switch-disconnector making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 4-pole basic switch withdrawable design without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869407

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. MasterPact MTZ2 2000A HF air switch-disconnector making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 3-pole basic switch withdrawable design without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869433

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. MasterPact MTZ2 2000A HF air switch-disconnector making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 4-pole basic switch withdrawable design without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869409

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. MasterPact MTZ2 2500A HF air switch-disconnector making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 3-pole basic switch withdrawable design without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869410

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. MasterPact MTZ2 2500A HF air switch-disconnector making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 4-pole basic switch withdrawable design without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869411

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. MasterPact MTZ2 3200A HF air switch-disconnector making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 3-pole basic switch withdrawable design without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869412

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. MasterPact MTZ2 3200A HF air switch-disconnector making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 4-pole basic switch withdrawable design without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869413

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable design, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. MasterPact MTZ2 4000A HF air switch-disconnector making capacity Icm 187kA@690V rated short-time current Icw 85kA(1s) 3-pole basic switch withdrawable design without Micrologic X. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869414

MasterPact MTZ is the latest generation of air circuit breakers up to 6300 A, in which advanced digital technologies are integrated. The MasterPact MTZ consists of 3 sizes, MTZ1 from 630 to 1600A, MTZ2 from 800 to 4000A and MTZ3 from 4000 to 6300A. It is available in fixed or withdrawable versions, as a circuit breaker or load breaker. The integrated protection and tripping device MicroLogic X can be equipped with a wide range of functions and accessories. Air circuit breaker MasterPact MTZ2 4000A HF Icm is 187kA at 690V 4-pole isolator withdrawable version. The MasterPact MTZ can be ordered via the online configurator.
Lieske Part No.: 1869406

Connection for the MasterPact MTZ2/MTZ3 circuit breaker. Removable front connection 3P 800/1600A. These connections are intended for retrofitting.
Lieske Part No.: 1867470

Connection for the MasterPact MTZ2/MTZ3 circuit breaker. Removable front connection 3P 2000/3200A. These connections are intended for retrofitting.
Lieske Part No.: 1867471

Connection for the MasterPact MTZ2/MTZ3 circuit breaker. Removable front connection 4P 800/1600A. These connections are intended for retrofitting.
Lieske Part No.: 1867405

Connection for the MasterPact MTZ2/MTZ3 circuit breaker. Removable front connection 4P 2000/3200A. These connections are intended for retrofitting.
Lieske Part No.: 1867464

Electrical closing button BPFE for MasterPact MTZ2-3. This button performs the electrical closing of the circuit breaker. Safety functions that are part of the control and monitoring system of the installation are taken into account. The electrical closing button (BPFE) requires an XF diag&,com instantaneous voltage release installed in the circuit breaker. The BPFE is not compatible with a basic XF instantaneous voltage release. Can only be ordered via the online configurator.
Lieske Part No.: 1867441

CDM mechanical switching cycle counter for retrofitting to the MasterPact MTZ2/3. The switching cycle counter shows the total number of switching cycles and can be read on the front panel. It is compatible with manual and electrical control functions. This option is mandatory for mains transfer.
Lieske Part No.: 1867442

Locking button padlock for Masterpact MTZ2/MTZ3.
Lieske Part No.: 1867443

Locking in the OFF position by padlock for MTZ2/MTZ3.
Lieske Part No.: 1867444

Actuators for additional contacts MTZ2/MTZ3. Can be retrofitted for auxiliary contacts CD/CE/CT on the plug-in cassette.
Lieske Part No.: 1867447

Locking of the MasterPact MTZ. Profalux / Ronis adjustment set for MasterPact MTZ2/MTZ3.
Lieske Part No.: 1867456

Locking device for contact protection flaps 2 pieces 800/4000A (replacement).
Lieske Part No.: 1867449

Accessory for terminal block on MasterPact MTZ cassette. Cover of the accessory connection terminals MasterPact MTZ3 4000/6300A 4P spare part.
Lieske Part No.: 1867450

Accessory for terminal block on MasterPact MTZ cassette. Cover of the accessory connection terminals MasterPact MTZ3 4000/6300A 3P spare part.
Lieske Part No.: 1867451

Accessory for terminal block on MasterPact MTZ cassette. Cover of the accessory connection terminals MasterPact MTZ3 4000/6300A 4P spare part.
Lieske Part No.: 1867452

Door sealing frame for Masterpact MTZ2/MTZ3 fixed installation.
Lieske Part No.: 1867439

This is the spare part of the shield for Masterpact MT2 and Masterpact MTZ3 pull-out devices. This optional equipment is mounted on the door of the control cabinet. Increases the protection degree to IP40 (free-standing circuit breaker IP 30). This rosette is compatible with pull-out devices.
Lieske Part No.: 1867446

Transparent door sealing frames for Masterpact MTZ2/MTZ3 insert.
Lieske Part No.: 1867090

This panel serves as a blind cover for a door sealing frame on the MasterPact MTZ2/3. Suitable for fixed installation and plug-in technology.
Lieske Part No.: 1867097

Cable lock network switching for 2 normal networks, 1 spare network MTZ2/3 fixed installation/plug-in unit. Suitable for MasterPact MTZ 2/3 fixed installation and plug-in unit technology.
Lieske Part No.: 1867083

Cable locking system for switching between 2 normal networks, 1 coupling switch MTZ2/3 fixed installation/withdrawable unit. Suitable for MasterPact MTZ 2/3 fixed installation and withdrawable unit technology.
Lieske Part No.: 1867084

Cable locking system for switching between 3 normal networks, 1 device in operation MTZ2/3 fixed installation/switch-on. Suitable for MasterPact MTZ 2/3 fixed installation and withdrawable technology.
Lieske Part No.: 1867085