Legrand DX DNX3 Miniature Circuit Breaker, 1-Pole, 16A, Type C, 250V AC, 12V DC, 4.5 kA Breaking Capacity

Legrand DNX3 Miniature Circuit Breaker (MCB) model 4 067 74 is a 1-pole, 16-amp device engineered for both AC and DC voltage applications, rated at 250V AC and 12V DC respectively. This type C breaker offers a tripping characteristic that acts between five to ten times its rated current, making it suitable for a wide range of electrical installations in residential, commercial, and industrial settings.

The compact design with dimensions of 94.8 mm in height, 17.8 mm in width, and 77.6 mm in depth allows for efficient installation on DIN rails. The device employs a magnetic tripping mechanism for rapid fault detection and disconnection, providing superior protection for wiring and connected loads.

Conforming to IEC/EN 60947-2 and IEC/EN 60898 standards, this MCB ensures compliance with international safety and performance guidelines. Its breaking capacity of 4.5 kA withstands significant short-circuit currents, limiting damage to electrical systems.

The DIN rail mounting and screw terminal design facilitate quick and secure integration into distribution boards. The IP20 ingress protection rating safeguards against solid foreign objects over 12 mm, enhancing safety and longevity.

Additional features include clear visual indicators of circuit status, with red shown when the circuit is ON and green when OFF, enabling easy maintenance and monitoring. Manufactured in France, the product guarantees high quality and reliability.

Designed for residential, commercial, and industrial applications. Type C magnetic tripping characteristic for selectivity and protection. Compact DIN rail-mounted design with screw terminals. Complies with IEC/EN 60947-2 and IEC/EN 60898 standards.

Breaking capacity of 4.5 kA limits short circuit damage effectively. Rated for 250V AC and 12V DC operation. IP20 protection against solid objects larger than 12 mm. Visual circuit state indicators for easy identification.

Manufactured in France with high-quality standards.

Ideal for industrial automation, electrical panels, commercial buildings, and residential circuits requiring reliable protection against overloads and short circuits. Explore more Miniature Circuit Breaker products and other electrical circuit protection devices on EnvMart.