LIVE Electrical DCM432C 4-Pole 32A C Curve 6kA DC Miniature Circuit Breaker

Product Overview

The LIVE Electrical DCM432C 4-Pole DC Miniature Circuit Breaker is designed for high-performance protection of direct current (DC) systems up to 1000V DC. With a rated current of 32A and a 6kA breaking capacity, it delivers robust short-circuit and overload protection for demanding DC applications. Featuring a C-curve thermo-magnetic release, the DCM432C is ideal for circuits with moderate inrush currents such as solar PV strings, EV charging systems, and battery storage installations.

Manufactured in compliance with IEC/EN 60898-2, this MCB ensures safety, reliability, and longevity. It includes IP20 touch-safe terminals and is DIN rail mountable, offering a compact and easy-to-install solution for modern renewable energy and industrial DC protection needs.

Key Features & Benefits

• Poles: 4P – suitable for high-voltage DC systems and multiple circuit configurations.
• Rated current (In): 32A.
• Rated voltage (Ue DC): Up to 1000V DC (4-pole).
• Breaking capacity: 6kA – provides reliable protection against short circuits and overloads.
• Trip curve: C-curve thermo-magnetic release for moderate inrush current applications.
• Protection rating: IP20 – ensures safety against accidental contact.
• Compliance: Certified to IEC/EN 60898-2 for DC circuit protection.
• Mounting: Standard DIN rail – quick, secure, and modular installation.

Typical Applications

• Solar photovoltaic (PV) string and array protection
• Battery energy storage systems (BESS)
• EV charging systems and DC power distribution
• Industrial control panels and automation systems
• Off-grid, renewable, and telecom DC installations

Downloads

Download DCM432C Data Sheet (PDF)

Download LIVE Electrical Catalogue (PDF)