Complementary
[Icu] rated ultimate short-circuit breaking capacity	50 kA at 1150 V AC 50/60 Hz
[Ics] rated service breaking capacity	50 kA at 1150 V AC 50/60 Hz
[Icw] rated short-time withstand current	50 kA 1 s; 50 kA 3 s
[Icm] rated short-circuit making capacity	105 kA 1150 V AC at 50/60 Hz
Sensor rating	800 A; 1600 A
[Ui] rated insulation voltage	1250 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage	12 kV
Maximum breaking time	25 ms
Maximum closing response time	70 ms
Mounting support	Backplate; Rails
Upside connection	Rear
Downside connection	Rear
Connection pitch	115 mm
Mechanical durability	12500 cycles without maintenance; 25000 cycles with maintenance
Electrical durability	500 cycles 1150 V AC 50/60 Hz without maintenance conforming to EN/IEC 60947-2
Height	439 mm
Width	556 mm
Depth	395 mm
Net weight	120 kg
Standards	EN/IEC 60947-1; EN/IEC 60947-2
Product certifications	CE; CCC; EAC
Contractual warranty
Warranty (in months)	18
Environment
IP degree of protection	IP30 conforming to IEC 60529
Pollution degree	3 conforming to IEC 60664-1
Ambient air temperature for operation	-25…70 °C
Ambient air temperature for storage	-40…85 °C
Operating altitude	0...2000 m without derating; 2000 m...5000 m with derating
Main
Range	MasterPacT
Product name	MasterPact NW
Circuit breaker name	MasterPact NW16H10
Product or component type	Circuit breaker
Device application	Power distribution protection
Poles description	4P
Neutral position	Left
Control unit	Without control unit
[In] rated current	1600 A at 40 °C
Performance type	H10 50 kA 1150 V AC
[Ue] rated operational voltage	1150 V AC 50/60 Hz
Suitability for isolation	Yes conforming to EN/IEC 60947-2
Selectivity category	Category B
Control type	Push-button
Mounting mode	Drawout
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	0.1 cm
Package 1 Width	0.1 cm
Package 1 Length	0.2 cm
Package 1 Weight	47.0 kg

MasterPact NT and NW is the proven generation of air circuit breakers up to 6300 A, which incorporate the latest technologies. The MasterPact NT and NW consists of 3 sizes, NT from 630 to 1600A, NW from 800 to 4000A and NWb from 4000 to 6300A. It can be configured as a fixed installation or withdrawable device, or as a circuit breaker or load-break switch. The integrable protection and tripping device MicroLogic can be equipped with a wide range of functions and accessories. Air circuit breaker MasterPact NW 1600A H10 Icu is 50kA at 1150V 4-pole basic switch withdrawable device without Micrologic The Masterpact can be ordered via the online configurator.