Legrand DX3 408704 100A C-Curve 10kA 4 Pole MCB

Company Cat No: 4087 04

Legrand DX3 408704 100A C-Curve 10kA 4 Pole MCB is a high-performance miniature circuit breaker designed to provide reliable protection against overload and short circuit conditions in three-phase electrical installations with neutral. Part of the Legrand DX3 series, this MCB delivers superior safety, durability, and dependable circuit protection for residential, commercial, and industrial applications.

With a 100A rated current, C-Curve tripping characteristic, and 10kA breaking capacity, this 4 Pole MCB disconnects all three phases and the neutral simultaneously during fault conditions, ensuring complete circuit isolation and enhanced electrical safety. It is ideal for protecting motors, inductive loads, control panels, distribution boards, industrial machinery, large HVAC systems, and other high-current three-phase electrical installations requiring reliable circuit protection.

The Legrand DX3 408704 MCB features bi-connect terminals for cable and busbar connections, an integrated label holder for easy circuit identification, insulated sliding shutters, safety shutters, and a two-position DIN rail clamp for quick and secure installation. Its large 35mm² cable terminals provide flexible wiring options and dependable electrical connections.

Designed with finger touch-proof terminals conforming to IP20 protection, ISI marked, and internationally certified, this Four Pole MCB ensures safe and efficient operation in three-phase electrical systems with neutral. It automatically trips during overload or short circuit conditions, helping protect electrical wiring and connected equipment from damage while delivering long-lasting, reliable performance.