Miniature Circuit Breakers (MCB)
MCB
MCB is a small circuit breaker manufactured based on IEC, mainly used for protection of small capacity branch circuits.
Can be easily mounted on 35mm IEC rail, we are preparing the following breaker-switch.
- MCB : Miniature Circuit Breakers
- RCCB : Residual Current Circuit Breakers
- RCBO : Residual Current Circuit Breakers with Overload protection
- Isolating Switch
Product Line-up
| Model | No. of poles (P) |
Rating | Instantaneous tripping |
Voltage (V) |
Breaking capacity (kA) |
Standard | |
|---|---|---|---|---|---|---|---|
| MCB | BH-D6 | 1, 2, 3, 4 (3+N) | 0.5～63A | TYPE B, C, D | 230/400AC | 6 | IEC60898-1 |
| 1+N | 0.5～40A | TYPE B, C | 230AC | ||||
| BH-D10 | 1, 2, 3, 4 (3+N) | 0.5～63A | TYPE B, C, D | 230/400AC | 10 | IEC60898-1 | |
| BH-D10 (for DC) |
1 | 0.5～63A | TYPE B, C | 125DC | 10 | IEC60898-2 | |
| 2 | 250DC | ||||||
| BH-DN | 1+N | 6～20A | TYPE C | 230AC | 4.5 | IEC60898-1 | |
| RCCB | BV-D | 2(1+N), 4(3+N) | 25, 40, 63A | - | 230/400AC | - | IEC61008 |
| RCBO | BV-DN | 1+N | 6～40A | TYPE C | 230AC | 4.5 | IEC61009 |
| Isolating Switch |
KB-D | 1, 2, 3, 4 (3+N) | 32, 63, 80A | - | 230/400AC | - | IEC60947-3 |