FOUR POLE
CONSTRUCTION AND FEATURES
- State of the art design: Elegant appearance, cover and handle in arc shape for comfortable operation. Contact position indicating window (Clear ON-OFF indicator)
- Three level indications For ON, OFF & TRIP (Under Fault)
- Rated short circuit capacity: 10000A (10kA)
- Trip free mechanism
- High speed and high breaking capacity mechanism
- Terminal block with safety shutter: It prevents wrong wiring & burning of terminals.
- High speed wiping contact structure.
- Bi-connect terminals at both sides give a choice of using either a busbar or cable to make the connection.
- Environment-Friendly, Meets the RoHS Compliance defined by the European Standards.
- Power loss values are much lower than the specified values of IS/IEC making it the most energy-efficient MCB.
Standard Conformity:
- IS/IEC 60898-1:2008
- DIN43-883
| CURRENT RATING | C TYPE CODE | D TYPE CODE |
|---|---|---|
| 6A | BBD4064CHH | BBD4064DHH |
| 10A | BBD4104CHH | BBD4104DHH |
| 16A | BBD4164CHH | BBD4164DHH |
| 20A | BBD4204CHH | BBD4204DHH |
| 25A | BBD4254CHH | BBD4254DHH |
| 32A | BBD4324CHH | BBD4324DHH |
| 40A | BBD4404CHH | BBD4404DHH |
| 50A | BBD4504CHH | BBD4504DHH |
| 63A | BBD4634CHH | BBD4634DHH |
| TYPE | B | C | D |
|---|---|---|---|
| Magnetic Release Setting | (3-5)ln | (5-10)ln | (10-20)ln |
| No. of Poles (Execution) | SP | SP, SP+N, DP, TP, TP+N, FP | SP, DP, TP, FP |
| Rated Current(ln) A | 6A to 63A |
| Rated Voltage(Ue) | SP, TP+N: AC 240/415V, SP+N: AC 240V, DP, TP, FP: AC 415V |
| Rated Frequency(f) Hz | 50 Hz |
| Rated Short Circuit Breaking Capacity | 10000A |
| Service Short Circuit Breaking Capacity | 7500A |
| Energy Limitation | Class 3 |
| Tripping Mechanism | Thermal and Magnetic Type |
| Normal Ambient Temperature | 30º |
| Power Loss | Much Less than Standard Values |
| Rated Impulse Voltage | 4kV |
| Dielectric Strength | 2000V for 1 minute |
| Protection Class | IP20 |
| Mounting | On DIN Rail (35mm X 7.5 mm) |
| Connections | 1 sq.mm to 25sq.mm For Cu conductors |
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