C7 Series circuit breaker MCB

C7 Series circuit breaker MCB 1.Rated capacity:6KA 2.10000pcs/day 3.IEC60898-1 4.Certificate:BG,CB,CE

C7 Series circuit breaker MCB 

General

C7 series circuit breaker is used in lighting distribution system or motor distribution system for protecting overload and short circuit in the system. The product is neoteric in structure, lig ht in weight, reliable and excellen t in performance. Its frame and parts adopt plastics of high fire resistant and shockproof. The product, with long life, is mainly used in AC 50Hz/60Hz single pole 240V or two, three, four poles up to 415V circuit for overload and short circuit protection, as well as for unfrequently switching electric equip ment and lighting circuit in normal case. The products comply with IEC 60898 & GB10963-1999.

Specification

Electrical features	Rated current In	A	1, 2, 3,4,6, 10, 16, 20, 25, 32, 40, 50, 63
	Poles	P	4
	Rated voltage Ue	V	240/415
	Insulation voltage Ui	V	500
	Rated frequency	Hz	50/60
	Rated breaking capacity	A	6000, 10000
	Rated impulse withstand voltage (1.2/50) Uimp	V	6000
	Dielectric test voltage at ind. Freq. for 1 min	Kv	2
	Pollution degree		2
	Thermo-magnetic release characteristic		B, C, D
Mechanical features	Electrical life	t	8000
	Mechanical life	t	20000
	Protection degree		IP20
	Reference temperature for setting of thermal element	°C	30
	Ambient temperature (with daily average≤35°C)	°C	-5~+40 (special application please refer to temperature compensation correction)
	Storage temperature	°C	-25~+70

C7 Series circuit breaker MCB