WB12 Mini Circuit Breaker

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WB12 Mini Circuit Breaker

Applications

■ Safety terminal:easy wiring/no wrong fixing
■ protection degree lp20
■ Pozidriv and slot screw head. Torque up to 4.5 N.m
■ Incoming/outgoing terminal capacity up to 35mm²
■ Terminal side for fork busbar is isolated between the poles
■ MCB's and RCCB's can be connected with PIN type busbar at the top terminals
■ MCB's and RCCB's can be connected with PIN type busbar at the top terminals,
■ with easy DIN-rail extraction
■ MCB's and RCCB's can be connected with FORK type busbar at the top
■ terminals, with easy DIN-rail extraction
■ Auxiliary contacts can be added on the lert side of the MCB

Technical Data

Thermal setting in	(A)	2-40
Rated voltage AC Un	(V)	240/415
Minimum operating voltage UB min	(V)	12
Tripping characteristics		B-C
Selectivity class		3
Mechanical/electrical endurance		2000/10000
Tropicalisation acc. to IEC 60068-2		95%RH at 55℃
Terminal capacity fiexible/rigid cable	(mm²)	25-35
Poles		1, 2, 3, 4
Weight	(g/pole)	120
Thermal operating limit		(1.13-1.45)×In
Magnetic operating		B:(3-5)×In
Magnetic operating		C:(5-10)×In

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WB12 Mini Circuit Breaker

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