Description
⚡ 40A 1000V DC Circuit Breaker for Solar and DC Installations
DCM440C – Live Electrical 4 Pole 40A C Curve 6kA DC MCB
The Live Electrical DCM440C is a 4 Pole 40A miniature circuit breaker designed for high-voltage DC protection. With a 1000V DC rating and 6kA breaking capacity, it’s ideal for commercial solar PV systems, battery storage, and industrial DC circuits.
This device features a C curve thermo-magnetic tripping mechanism, ensuring accurate protection against overcurrents. It mounts securely on a TH35-7.5 DIN rail and supports 16mm² maximum terminal capacity. Certified to IEC/EN 60898-2 and protected to IP20 for safe handling and reliable performance.
✨ Key Features – Live Electrical DCM440C 40A 1000V DC MCB
- 4-pole DC miniature circuit breaker
- Rated current: 40A
- Rated voltage: 1000V DC
- Breaking capacity: 6kA
- C Curve thermo-magnetic tripping
- IP20 contact protection
- DIN rail mounting (TH35-7.5)
- Max terminal capacity: 16mm²
- Compliant with IEC/EN 60898-2
Technical Overview – Live Electrical DCM440C DC MCB
- Model: DCM440C
- Poles: 4
- Rated Current: 40A
- Rated Voltage: 1000V DC
- Breaking Capacity: 6kA
- Trip Characteristic: C
- Standard: IEC/EN 60898-2
- IP Rating: IP20
- Max Terminal Capacity: 16mm²
✅ Why Choose This Product?
The DCM440C is the ideal 4 Pole MCB for medium-load DC protection in high-voltage solar, EV, and battery storage applications. It offers consistent performance and compact design for modern DC systems.
About Live Electrical
Live Electrical offers dependable circuit protection solutions built to UK and international standards. Their 1000V DC MCBs are trusted by professionals working on renewable and industrial energy systems.
️ Guarantee & Compliance
Conforms to IEC/EN 60898-2. Install following the
