Square D DOM40B6 Domae 40Amp Single Pole Mcb

£5.99 £7.19 Inc VAT

The Square D DOM40B6 is a 40 Amp, single-pole miniature circuit breaker (MCB) from the popular Domae domestic range. Engineered for residential protection, it provides high-performance safeguarding against short circuits and overloads in standard consumer units.

19 in stock

Estimated Standard Delivery Jun 4, 2026 - Jun 5, 2026

Description

 Square D DOM40B6 Domae 40Amp Single Pole Mcb

This Square D DOM40B6is a 40 Amp, single-pole miniature circuit breaker (MCB) with a Type B tripping curve, originally part of the Domae domestic range. While originally branded under the Square D name, the product was subsequently rebranded by Schneider Electric following their acquisition of the brand, and both versions are physically and electrically interchangeable.

  • Rated Current: 40 Amps.
  • Tripping Curve: Type B, designed to trip at 3 to 5 times the rated current for domestic protection.
  • Breaking Capacity: 6kA, conforming to standard BS EN 60898.
  • Voltage Rating: 230V to 240V AC.
  • Installation: Standard DIN rail mounting with screw terminal connections for cables between 1mm² and 25mm².
  • Weight: Approximately 0.13kg to 0.15kg

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