Legrand 412910 circuit breaker

Legrand 412910 circuit breaker is a compact electrical protection device designed for distribution panels and modular installations. With a slim width of 90 mm, depth of 20 mm and height of 70 mm, this unit fits into standard enclosures where space efficiency is required. The product is supplied in packs of 10, making it suitable for medium-scale installations and panel outfitting.

Advantages

The compact dimensions allow installation in confined electrical cabinets while maintaining access to control and reset functions. Built to general industry standards for modular circuit breakers, the design facilitates uniform mounting and reliable protection of circuits. Supplied in a multi-piece pack, the product reduces procurement cycles for projects requiring several identical protection devices.

Suitable for

• Protection of branch circuits in residential and commercial distribution boards
• Upgrades and replacements in existing modular switchboards
• Small to medium electrical installation projects requiring multiple identical breakers

Key specifications

• Width: 90 mm
• Depth: 20 mm
• Height: 70 mm
• Pack quantity: 10 pieces
• Package dimensions: width 184 mm, depth 88 mm

How to use

Install the circuit breaker into the appropriate DIN-rail or modular mounting location in the distribution board following local wiring regulations and safety practices. Ensure the supply is isolated before connecting conductors and verify proper tightening of terminals. After mounting and wiring, perform functional checks by switching the device on and off and testing upstream and downstream protection coordination.

Usage recommendations

Before installation, confirm compatibility with your distribution board and the required electrical parameters for the protected circuit. Use the pack quantity to streamline installation for multiple identical circuits and store unused units in a dry, dust-free environment until needed.