Gold Member Since 2009
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Wenzhou Korlen Electric Appliances Co., Ltd.

RCCB, RCBO, Mini Circuit Breaker manufacturer / supplier in China, offering High Breaking Capacity Moulded Case Circuit Breaker, New Moulded Case Circuit Breaker (KNM3 Series), Knm5 Series Sales Moulded Case Circuit Breaker and so on.

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Supplier Homepage Company Show Main Products High Quality Mini Circuit Breakers (KNB1-63-2000)

Main Products

High Quality Mini Circuit Breakers (KNB1-63-2000) [Aug 23,2013]
High Quality Mini Circuit Breakers (KNB1-63-2000)

Sphere of application
KNB1-63 series Miniature Circuit Breaker is nice in appearance, reasonable in structure, sound in feature and high in breaking capacity. Installed with standard DIN rail, it is convenient and easy in usage. It is mainly used in the line of AC 50/60Hz, rated working voltage to 240V/415V, and rated current to 63A as protection against overload and short-circuit. It can be used as infrequent on-and-off operation and changeover.
It complies with standard of GB10963 and IEC/EN60898.
Sequence NO. Release Test current I/In Start state Tripping time Expected restlt
1 B, C, D 1.13In Cold state t≤ 1h Not tripping
2 B, C, D 1.45In Start right after t≤ 1h Tripping
The serial NO.
1 test
3 B, C, D 2.55In Cold state 1s
4 B 3In Cold state t≤ 0.1s Not tripping
C 5In Cold state t≤ 0.1s Not tripping
D 10In Cold state t≤ 0.1s Not tripping
5 B 5In Cold state t≤ 0.1s Tripping
C 10In Cold state t≤ 0.1s Tripping
D 20In Cold state t≤ 0.1s Tripping