Legrand DX DX3 Miniature Circuit Breaker 2-Pole 20A Type C 400V AC 10 kA Breaking Capacity 4 077 85

Legrand 4 077 85 Miniature Circuit Breaker (MCB) is a 2-pole device designed to protect electrical circuits by interrupting current flow in case of overload or short circuit faults. It supports a current rating of 20 amps and operates at 400 volts AC, making it suitable for various electrical systems requiring robust protection.

This breaker incorporates Type C tripping characteristics, effectively detecting and protecting against C components faults, which are typically moderate inrush currents such as those found in small motors and lighting circuits. The breaking capacity is rated at 10 kiloamperes, allowing safe interruption of fault currents up to this level without damage.

The physical design complies with widely recognized IEC standards including IEC 60947-2 and IEC 60898-1. It supports DIN rail mounting for efficient incorporation within electrical panels. Screw-based terminals provide secure and reliable wire connections, minimizing the risk of loosening over time.

Protection ratings IPXXB and IP2X ensure the device offers protection against access to hazardous parts and ingress of solid foreign objects, enhancing safety during operation and maintenance. The compact form factor measures 35.4 mm in width, 94.8 mm in height, and 77.6 mm in depth, making it space-efficient for panel layouts.

Type C tripping characteristic for moderate inrush current protection. 10 kA breaking capacity for high fault current tolerance. Mounts easily on standard DIN rails. Secure screw terminals for reliable electrical connections.

Robust build meeting multiple international safety standards. Compact dimensions for space saving installation. Protection ratings conforming to IPXXB, IP2X. Originates from France, reflecting quality manufacturing.

This Legrand MCB is ideal for electrical distribution in industrial, commercial, and residential buildings requiring dependable circuit protection. It is effective in protecting wiring and equipment from damage due to excessive current and short circuits, thus reducing fire risks and ensuring operational safety.

EnvMart offers this premium quality Miniature Circuit Breaker for professionals and engineers engaged in electrical installation and maintenance. Explore our complete range of circuit breakers and electrical safety devices to meet your project needs.