| Specification |
Breaking Capacity: Low Voltage Circuit Breakers;
Operation: Electric Type;
Speed: High-Speed Circuit Breaker;
Arc-extinguishing Medium: Air;
Installation: Fixed;
Structure: MCB;
Poles Number: 4;
Type: Circuit Breaker;
Function: Conventional Circuit Breaker;
Voltage: 1p 2p: 240/415V; 3p 4p: 415V;
Frequency(Hz): 50/60;
Rated Short-Circuit Capacity(Icn): 6ka;
Ambient Temperature: -5ºC~+40ºC;
Altitude: Below 2000 Meter;
Relative Humidity: Less Than 50% Under +40ºC;
Electrical Life: No Less Than 6000 Operations;
Mechanical Life: No Less Than 20000 Operations;
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Breaking Capacity: Low Voltage Circuit Breakers;
Operation: Electric Type;
Speed: High-Speed Circuit Breaker;
Arc-extinguishing Medium: Air;
Installation: Fixed;
Structure: MCB;
Poles Number: 1;
Type: Circuit Breaker;
Function: Overcurrent Protection;
Standard: IEC 60898-1 & GB 10963.1;
Rated curret (In): 63A;
Trip curve: C;
Pole: 1P;
Rate voltage (Ue): 1P: 240V/415V;
Insulation voltage(Ui): 500V;
Rated frequency: 50/60Hz;
Energy limiting class: 3;
Rated breaking capacity (Icn): 6kA;
Rated operating short circuit breaking c: 6kA;
Electrical life: 4000;
Pollution degree: 3;
Mechanical life: 20000;
Protection degree: IP20;
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Breaking Capacity: Low Voltage Circuit Breakers;
Operation: Electric Type;
Speed: High-Speed Circuit Breaker;
Arc-extinguishing Medium: Air;
Installation: Fixed;
Structure: MCB;
Poles Number: 2;
Type: Circuit Breaker;
Function: Overcurrent Protection;
Standard: IEC 60898-1 & GB 10963.1;
Rated curret (In): 1A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A;
Trip curve: B, C, D;
Pole: 1P ,2P, 3P, 4P;
Rate voltage (Ue): 1P: 240V/415V ; 2/3/4P: 415V;
Insulation voltage(Ui): 500V;
Rated frequency: 50/60Hz;
Energy limiting class: 3;
Rated breaking capacity (Icn): 6kA;
Rated operating short circuit breaking c: 6kA;
Rated impulse withstand voltage (Uimp): 4kA;
Electrical life: 4000;
Pollution degree: 3;
Mechanical life: 20000;
Protection degree: IP20;
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Breaking Capacity: Low Voltage Circuit Breakers;
Operation: Electric Type;
Speed: High-Speed Circuit Breaker;
Arc-extinguishing Medium: Air;
Installation: Fixed;
Structure: ELCB;
Poles Number: 4;
Type: Circuit Breaker;
Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, RCCB;
Standard: IEC61009-1;
in: 6,10,16,20,25,32,40,63A;
Ue: 230V;
Pole: 1p+N;
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Breaking Capacity: Low Voltage Circuit Breakers;
Arc-extinguishing Medium: Air;
Installation: Fixed;
Structure: MCB;
Poles Number: 1p/2p/3p/4p;
Type: Circuit Breaker;
Function: Overcurrent Protection;
Brands: Chint;
Model: Nb1-63;
Rated Current: 1A ~ 63A;
Rated Breaking Capacity: 6ka / 10ka;
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