BCH 40A 2P B-Curve MCB
BCH 40A 2P B-curve miniature circuit breaker (MCB), catalogue no. BCHX10DPB40, from BCH Electric Limited. Conforms to IS/IEC 60898-1. 10 kA breaking capacity, 690 V rated insulation, 4 kV impulse withstand, 35 mm² copper terminals and finger-proof IP20 terminals. B Type magnetic tripping characteristic. Line-load interchangeable, suitable for isolation and IT systems, current-limiting design with a 45 mm panel cutout for standard distribution boards.
Specifications
| Current Rating | 40A |
| Poles / Configuration | 2P (Double Pole) |
| Tripping Curve | B Type |
| Compliance Standard | IS/IEC 60898-1 |
| Rated Insulation Voltage | 690 V |
| Rated Impulse Withstand Voltage (Uimp) | 4 kV |
| Breaking Capacity | 10 kA |
| Terminal Capacity | 35 mm² (Cu) |
| Terminal Protection | IP20 (finger proof) |
| Operating Temperature Range | -5 to +55 °C |
| Electrical Life | Up to 4000 operations |
| Mechanical Life | Up to 10000 operations |
| Standard Pack | 6 units |
Salient Features
Line load interchangeability; suitable for isolation; suitable for IT systems; current limiting design; 45 mm panel cutout (fits standard MCB distribution boards); busbar termination at both ends; large terminal screws; air circulation channel; clear marking of rating; large dolly for better manual grip; padlocking facility; finger-proof IP20 terminals. Possible configurations: 1P / 1P+N / 2P / 3P / 3P+N / 4P. RCCB & Distribution Boxes also available.
