Application
KLM3T moulded case circuit breaker is suitable for circuit AC 50Hz/60Hz, rated voltage up to AC 660V, rated operating current up to 250A.It features normal structure, reliable performance, high breaking capacity, used for power distribution and protecting the circuit and electrical equipment against overload and short circuit. It complies with standard of IEC60947-2.

Specification

Type		KLM3T-160	KLM3T-250
Poles number		3	3
Rated current In(A)		16~160	100~250
Rated operating voltage Ue(V) (50/60Hz)		690 800	690 800
Rated insulation voltage Ui(V)		8	8
Rated impulse withstand voltage Uimp		A	A
Rated limited short-circuit breaking capacity Icu(KA)	220/230V	25	50
	380/415V	16	36
	400V	10	25
	500V	8	20
	690V	3	5
	500V-3poles in	16	36
Rated short-circuit service breaking capacity		100	75

Outline and Installation Dimension