| Breaking Capacity: | High Voltage Circuit Breakers |
|---|---|
| Operation: | Electric Type |
| Speed: | Normal Type Circuit Breaker |
| Arc-extinguishing Medium: | Air |
| Installation: | DIN Rail 35 |
| Structure: | MCB |
| Samples: |
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Suppliers with verified business licenses
Audited Supplier GSB2-63L, GSB2-63M and GSB2-63H series of miniature circuit breakers are widely used in low voltage power distribution in the fields of industry, construction, energy, and infrastructure
| Pole number | 1P, 2P, 3P, 4P | |||
| Frame Size (A) | 63A | |||
| Rated Current (A) | 1A, 2A, 3A, 4A, 6A, 10A , 16A, 20A, 25A, 32A, 40A ,50A, 63A | |||
| Maximum Operation Voltage (V) | AC440V | |||
| Rated Voltage (A) | 1P: AC230V, 2P/3P/4P: AC400V | |||
| Breaking Capacity | Icu=4.5kA for GSB2-63L | |||
| Icu=6kA for GSB1-63M | ||||
| Icu=10kA for GSB1-63H | ||||
| Isolation Function | Yes | |||
| Stondard | IEC60898-1 | |||
| Certificate | CB CE TUV | |||
| Rated Insolution Voltage (V) | AC690V | |||
| Rated Impulse Withstand Voltage (V) | 4kV | |||
| Current Limiting Grade | 3 | |||
| Mechanical Life (times) | 20000 | |||
| Electrical Life (times) | 10000 | |||
| Operation Ambient Temperature | -30 centigrade - +70 centigrade | |||
| Sorage temperature | -40 centigrade - +85 centigrade | |||
| New Weight | 120 Gram/1P | 240 Gram/2P | 360 Gram/3P | 480 Gram/4P |
| Time-delay Trip | Trip Mode | Test Current | Initial State | Time Limit for Trip or Non-trip |
| B, C, D | 1.13ln | Cold state | Non-trip within one hour | |
| B, C, D | 1.45ln | Thermal state | Trip within one hour | |
| B, C, D | 2.55ln | Cold state | Trip between 1s and 60s, if 32A min, between 1s and 120s if 32A to 63A. | |
| Instantaneous release rang | B: (3-5)In, C: (5-10)In, D: (10-14)In | |||
Suppliers with verified business licenses
Audited Supplier 
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