LIVE Electrical DCM463C 4-Pole 63A C Curve 6kA DC Miniature Circuit Breaker

Product Overview

The LIVE Electrical DCM463C 4-Pole DC Miniature Circuit Breaker is engineered to provide reliable and safe protection for DC electrical systems up to 1000V. With a rated current of 63A and a 6kA short-circuit breaking capacity, it ensures dependable overload and fault protection for heavy-duty industrial, commercial, and renewable energy applications. The C-curve thermo-magnetic release characteristic offers precise performance for circuits with moderate inrush currents, making it well-suited for solar arrays, EV infrastructure, and battery storage systems.

Built in accordance with IEC/EN 60898-2 standards, the DCM463C guarantees high safety and performance. Its IP20-rated terminals ensure touch-safe operation, while the DIN rail mountable design enables fast and flexible installation in distribution panels and control systems.

Key Features & Benefits

• Poles: 4P – ideal for high-voltage DC configurations and multi-string protection.
• Rated current (In): 63A for high-capacity DC systems.
• Rated voltage (Ue DC): Up to 1000V DC (4-pole configuration).
• Breaking capacity: 6kA – ensures robust short-circuit and overload protection.
• Trip curve: C-curve thermo-magnetic release for circuits with moderate inrush current.
• Protection rating: IP20 – finger-safe terminal design for enhanced operator safety.
• Compliance: Fully certified to IEC/EN 60898-2 for DC circuit protection.
• Mounting: DIN rail compatible – quick and secure panel integration.

Typical Applications

• Solar photovoltaic (PV) systems and combiner boxes
• Battery energy storage systems (BESS)
• Electric vehicle (EV) charging infrastructure
• Industrial automation and DC distribution boards
• Renewable and off-grid energy systems

Downloads

Download DCM463C Data Sheet (PDF)

Download LIVE Electrical Catalogue (PDF)