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The HCB2D-80 DC Miniature circuit breaker (hereinafter referred to as the “MCB”) is suitable for DC working environments. Its rated working voltage can reach up to DC 1000V, and it is used as overload protection and instantaneous protection in circuits with a rated current of up to 80A. The circuit breaker has overload and short-circuit protection functions, which can protect the lines and power equipment from damage. The product design complies with standards: IEC/EN 60947-2 and UL489.
| Model | HCB2D-80 |
|---|---|
| Conforming Standard | GB/T 14048.2; IEC60947-2; UL489 |
| Rated Voltage(Poles) | DC250/300V(1P)、DC500/600V(2P)、DC750/900V(3P)、DC1000/1200V(4P) |
| Rated current | 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A |
| Breaking Capacity | lcn=lcs=6kA; H: lcn=10kA, lcs=7.5kA |
| Rated Insulation Voltage | Ui: 1000V |
| Rated Impulse Withstand Voltage | Uimp: 6kV |
| Trip Characteristics | B Type, C Type |
| Working Environment | -30℃~+70℃ |
| Mechanical life(Times) | 10000 |
| Electrical Life(Times) | 1500 |
| Accessories | Shunt Release and Auxiliary |
| Certificates | UL、TUV、REACH/RoHS |
HIITIO® was established in 2018 as a result of Hecheng Electric introducing a mature R&D team. HIITIO specializes in producing high-voltage DC electrical devices for EV, solar energy systems, and energy storage applications.
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