China Circuit Breaker (DPN) supplier

China Circuit Breaker (DPN) supplier

  • group nameMini Circuit Breaker

  • Min Order1 piece

  • update timeThu, 25 Aug 2011 14:14:49 GMT

Packging & Delivery

  • Min Order1 piece

Briefing

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

Detailed


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

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