LIVE Electrical DCM450C 4 Pole 50A C Curve 6kA DC MCB
LIVE Electrical DCM450C 4-Pole 50A C Curve 6kA DC Miniature Circuit Breaker
Product Overview
The LIVE Electrical DCM450C 4-Pole DC Miniature Circuit Breaker is a high-capacity protective device designed for reliable operation in direct current (DC) systems up to 1000V. With a rated current of 50A and a 6kA breaking capacity, this breaker provides excellent protection against overloads and short circuits in demanding electrical installations. Its C-curve thermo-magnetic release ensures consistent performance in circuits subject to moderate inrush currents, such as those found in industrial, renewable energy, and EV charging systems.
Built to comply with IEC/EN 60898-2 standards, the DCM450C delivers dependable safety and durability. It features IP20 touch-safe terminals for user protection and a DIN rail mountable housing for quick, simple installation within control panels or DC distribution boards.
Key Features & Benefits
- Poles: 4P – suitable for multi-string DC circuits and high-voltage protection.
- Rated current (In): 50A.
- Rated voltage (Ue DC): Up to 1000V DC (4-pole).
- Breaking capacity: 6kA – delivers strong short-circuit and overload protection.
- Trip curve: C-curve thermo-magnetic release ideal for moderate inrush loads.
- Protection rating: IP20 – touch-safe design enhances operational safety.
- Compliance: Certified to IEC/EN 60898-2 for reliable DC circuit protection.
- Mounting: Standard DIN rail – allows for fast and secure panel integration.
Typical Applications
- Solar photovoltaic (PV) installations and combiner boxes
- Battery energy storage systems (BESS)
- Electric vehicle (EV) charging equipment
- Industrial automation and DC distribution panels
- Off-grid, renewable, and telecommunications systems
