Product Name: Knb1-63 Miniature Circuit Breaker Model NO.: KNB1-63-1 Breaking Capacity: Low Voltage Circuit Breakers Operation: Manual Type Speed: Normal Type Circuit Breaker Arc-extinguishing Medium: Air Installation: Fixed Structure: Conventional Circuit Breaker Type: Circuit Breaker Function: Circuit-Breaker Failure Protection Certification: VDE, ISO9001-2000, CE, CB, CCC frame: 63A Rated Working Voltage: 240V/415V Poles: 1;2;3;4p Release Type: B;C;D Mechanical Life: 20000 Electric Life: 4000 Trademark: korlen Transport Package: Carton Specification: CE; ROHS; CCC Origin: Wenzhou Product Description 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.

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