Legrand TX3 circuit breaker Miniature circuit breaker Type C 1

Legrand TX3 LS C32A single-pole miniature circuit breaker with 6 kA breaking capacity and 1-module width (MPN 403437). Designed for overcurrent protection in residential and light commercial electrical installations, this C32A breaker protects single-phase circuits against overloads and short circuits while fitting standard DIN-rail distribution panels.

Advantages

The Legrand TX3 LS C32A combines a compact 1-module design that saves DIN-rail space with a 6 kA breaking capacity for reliable short-circuit interruption. The C-type (C32A) tripping characteristic provides appropriate response for circuits with moderate inrush currents, and the single-pole configuration simplifies wiring and installation in single-phase systems. The device follows standard mounting and terminal arrangements for quick integration into distribution boards.

Suitable for

Key specifications

How to use

Mount the Legrand TX3 LS C32A on a standard DIN rail in the distribution board with correct orientation and secure clipping. Connect the line conductor to the top terminal and the load conductor to the bottom terminal, and tighten terminals to the manufacturer's recommended torque. Use the breaker to protect single-phase circuits up to its 32 A rating and do not exceed the rated current or breaking capacity. Isolate the circuit and verify de-energized conditions before any maintenance or replacement.

Recommendations

Confirm compatibility with the existing panel space, busbar and upstream protection. Installation and replacement should be performed by a qualified electrician in accordance with applicable local standards and codes.