63A DC Miniature Circuit Breaker
1. Suit for Dc(direct current) circuit system, three phrase system, widely used as a component combiner box and distribution board.
2. TMM1-63 DC, DC MCB rate current reach to 63A, breaking capacity 6ka, 10ka for optional.
3. DC Miniature Circuit Breaker have BCD tripping cure, all are available to choose according to the demands and application.
4. Strictly comply with IEC60947-2
Trading Information
MOQ: 120pcs
Payment: T/T, L/C
Delivery time: 15-60 days
Loading Port: Shanghai, China
Certification: ISO9001:2015
Logo: lased, pad printing (customized design are acceptable)
Technical Parameters
| Standard | IEC60947-2 |
| Rated current (In) | 6A, 10A, 16A, 20A,25A, 32A, 40A, 50A, 63A |
| Trip curve | B, C, D |
| Pole | 1P , 2P, 3P,4P |
| Rate voltage (Ue) | 1P: 250V DC, 2P: 500V DC, 3P 750V DC, 4P: 1000V DC |
| Insulation voltage (Ui) | 1200V |
| Rated frequency | 50/60Hz |
| Rated breaking capacity (Icu) | 10KA |
| Rated operating short circuit breaking capacity (Ics) | 7.5KA |
| Rated impulse withstand voltage (Uimp) | 4KV |
| Electrical life | 4,000 |
| Pollution degree | 3 |
| Mechanical life | 20,000 |
| Protection degree | IP20 |
| Ambient temperature (with daily averages 35°C) | -5°C +40 |
| Storage temperature | -25°C +70 |
| Terminal connection type | Cable, busbar |
| Connection capacity (input) | 25mm2 |
| Connection capacity (output) | 25mm2 |
| Tightening torque (input) | 2.5Nm |
| Tightening torque (output) | 2.5Nm |
| DIN rail | 35mm |
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