General
Number of switches	1
Max. rated operation voltage Ue AC	750
Rated operating voltage	750
Rated permanent current Iu	40
Rated permanent current at AC-23, 400 V	16
Rated permanent current at AC-21, 400 V	16
Rated short-time withstand current lcw	0.5
Rated operation power at AC-23, 400 V	7.5
Switching power at 400 V	7.5
Number of poles	3
Number of auxiliary contacts as normally closed contact	0
Number of auxiliary contacts as normally open contact	0
Number of auxiliary contacts as change-over contact	0
Device construction	Complete device in housing
Colour control element	Black
Type of control element	Turn button
Type of electrical connection of main circuit	Screw connection
Degree of protection (IP), front side	IP65
Degree of protection (NEMA)	Other
Colour housing	Other
Depth	60
Height	120
Material housing	Plastic
Width	85
Version as main switch
Version as maintenance-/service switch
Version as safety switch
Version as emergency stop installation
Version as reversing switch
Motor drive optional
Motor drive integrated
Voltage release optional
Suitable for front mounting 4-hole
Suitable for front mounting centre
Suitable for distribution board installation
Suitable for intermediate mounting
Interlockable
Floor mounting

Load break switches in housings from ABB meet the device standards DIN EN 60947-3 and DIN EN 60529. The switches are suitable for use as repair and maintenance switches. Our range includes versions with plastic housings, sheet steel housings, aluminum housings and stainless steel housings. The switches are also available in 3-pole, 4-pole and 6-pole versions. Depending on the type, they can be used for AC and sometimes also for DC voltages. ABB offers a wide range of handles in black and red-yellow versions as accessories. Auxiliary contacts, fourth poles, connection terminals and various cable entries are also available as accessories from ABB.