Legrand RX3 circuit breaker Miniature circuit breaker Type C 3

Legrand circuit breaker model 419235 is a three-pole overcurrent protection device rated at 16 A with a breaking capacity of 6 kA. Designed for protection of three-phase electrical circuits, this DIN-rail mounted breaker interrupts fault currents caused by overloads or short circuits and is suitable for use in residential, commercial and light industrial distribution boards.

Advantages

This Legrand 3-pole 16A 6kA breaker provides selective and reliable disconnection for three-phase circuits. Its 6 kA interrupting capacity meets standard requirements for common distribution environments, while the compact DIN-rail form factor simplifies installation and replacement in standard panels. The device is designed for straightforward operation and integration into existing switchboards.

Suitable for

Key specifications

How to use

Install the circuit breaker on a standard DIN rail in the distribution board following electrical safety rules and local regulations. Connect the three-phase conductors and the load according to the wiring diagram of the installation, ensuring correct tightening of terminals. Use the breaker’s manual toggle to switch circuits on or off and verify proper operation after installation by testing under no-load conditions or using appropriate test procedures.

Recommendations

Use this Legrand 419235 breaker within its rated 16 A current and 6 kA breaking capacity. Select upstream and downstream protective devices and conductors sized according to local electrical codes. Arrange periodic inspections and testing by qualified personnel to ensure continued protection performance.