China Circuit Breaker (DPN) supplier

APPLICATION:
JD157-32 series miniature circuit breaker(hereinafter to as circuit breaker) is suitable for AC50Hz,rated

APPLICATION:
JD157-32 series miniature circuit breaker(hereinafter to as circuit breaker) is suitable for AC50Hz,rated voltage 230V, rated current up to 32A, used to protect the circuit against overload or short-circuit, also can be used to switch the circuitry infrequently. It is widely applied to lighting distribution systems in residential buildings, hotels, apartment houses, emporiums, hospitals, industrial and mining enterprises, etc.

The products comply with GB10963&IEC60898

Rated current in(A)	Pole number	Rate voltage Un(V)	Breakingcapacity(A)	Type of instantaneous release
3 6 10 16 20 25 32	1+N	230	4500	C?D

No.	Type of instantaneous release	Test current In(A)	Initialstate	Test current(A)	Specified time	Prospective result	Remark
1	C D	is equal or lesser than 32	Cold state	1.13In	t is equal or greater than 1h	Non-trip	Follow the test item1,the current rises to the specified value within 5s
2	CD	is equal or lesser than 32	Thermal state	1.45In	t is less than 1h	Trip
3	C D	is equal or lesser than 32	Cold state	2.55In	1s is less than tis less than 60s	Trip
4	C	is equal or lesser than 32	Cold state	5In	tis equal or greater than 0.1s	Non-trip	Close the auxiliary switch and put through the power supply
5	C	is equal or lesser than 32	Cold state	10In	t is less than 0.1s	Trip
6	D	is equal or lesser than 32	Cold state	10In	t is 0.1s	Non-trip
7	D	is equal or lesser than 32	Cold state	14In	t isless than0.1s	Trip