KNB1-63-2007 DZ47-63 Series High Quality Mini Circuit Breaker

KNB1-63 2005 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.

Product Details Company Profile

Description

Model NO.: KNB1-63-2007(DZ47-63)
Operation: Electric Type
Arc-extinguishing Medium: Air
Structure: MCB
Type: Circuit Breaker
Rated Working Voltage: 240V/415V
Release Type: C
Specification: 1P, 2P, 3P, 4P
HS Code: 8536200000

Breaking Capacity: Low Voltage Circuit Breakers
Speed: Normal Type Circuit Breaker
Installation: Fixed
Poles Number: 1p,2p,3p,4p
Certification: CE, CB
Frame: 63A
Trademark: KORLEN
Origin: Wenzhou; Zhejiang; China

KNB1-63 2005 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 the serial NO . 1 test	t<1h	Tripping
3	B,C,D	2.55In	Cold state	1s<t<60s	Tripping
4	B C D	3In 5In 10In	Cold state	t≤0.1s	Not tripping
5	B C D	5In 10In 20In	Cold state	t<0.1s	Tripping
Frame class			63A
Rated working voltage			240V/415V
Rated frequency			50/60Hz
Rated working current			1,3,6,10,16,20,25,32,40,50,63A
Making and breaking capacity			6000A(6~40A),4500A(50,63A)
Release type			B,C,D
Poles			1,2,3,4P
Mechanical life			20000
Electric life			4000