DC Miniature Circuit Breaker
- Timelec Dc(direct current) circuit breaker widely used as DC current breaker in dc combiner box, protection electric current transportation safety.
- TMM1-63-DC featured as Curve C 63A rated current, combination with auxiliary switch (accessory) we can achieve protection class 1, degree of protection IP20, applicable standards: EN 60947-2.
Trading Information
MOQ: 120pcs
Payment: T/T, L/C
Delivery time: 15-60 days
Loading Port: Shanghai, China
Certification: ISO9001:2015
Logo: pad printing (customized design are acceptable)
Technical Parameters
| Product Series | Terminal Electrical Products > MCB > TMM1-63 |
| Standard | IEC60947-2 |
| Rated current (In) | 6A, 10A, 16A, 20A,25A, 32A, 40A, 50A, 63A |
| Trip curve | C Curve |
| Pole | 3 Pole |
| Rate voltage (Ue) | 750V 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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