Square D KQ10C140 40A Type C Single Pole Mcb (Used/Refurbished)

£8.95 £10.74 Inc VAT

Maintain your Square D Loadcentre with this genuine, refurbished KQ10C140 40A Type C MCB. This single-pole circuit breaker provides 10kA protection for power circuits and high-load appliance. The specialized Stab-lok plug-on design fits Qwikline II and KQ distribution boards perfectly, providing a cost-effective solution for discontinued systems.
Key Features:
  • 40 Amp Power Rating
  • Type C Tripping Curve
  • 10kA Breaking Capacity

3 in stock

Estimated Standard Delivery Apr 21, 2026 - Apr 22, 2026

Description

Square D KQ10C140 40A Type C Single Pole Mcb (Used/Refurbished)

Restore your electrical distribution system with this genuine refurbished Square D Loadcentre KQ10C140. This 40A Miniature Circuit Breaker (MCB) provides essential protection against short circuits and overloads. Designed specifically for Square D Loadcentre KQ and Qwikline II boards, this breaker ensures a secure, plug-on fit for established installations where new parts are no longer available.

  • Type C Tripping Curve: Protects circuits with higher inductive loads and prevents nuisance trips during initial power surges.
  • 10kA Breaking Capacity: Safely manages high fault currents in both domestic and commercial environments.
  • Stab-lok Connection: The specialized prong-type plug-on design snaps directly onto the busbar for a fast, tool-free replacement.
  • Durable Construction: Genuine Square D engineering delivers long-term performance and consistent circuit safety.