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The WKC310C 3 Pole 10kA MCB is a 10A C Curve breaker designed to protect three-phase circuits from short-circuit and overload faults. Rated at 10kA breaking capacity and BS 7671 (18th Edition) compliant, it’s widely used in industrial boards, EV chargers, and solar PV installs. Its C Curve tripping profile allows safe operation on circuits with higher inrush currents such as motors and HVAC systems.

Installer Tip: Choose C Curve breakers for inductive circuits with inrush (motors, HVAC, EV chargers). For resistive loads, see the B Curve. For heavy inrush, check the D Curve.

Key Features

  • 10A rated current – protects small three-phase inductive circuits
  • C Curve tripping – operates at 5–10x In
  • 10kA breaking capacity – ensures safe disconnection under fault
  • 3 Pole design: covers three-phase systems
  • Bi-directional: wiring possible from top or bottom
  • Applications: motors, HVAC, EV chargers, PV boards

Compare 10A 3 Pole Variants

Model Curve Rated Current Breaking Capacity
WKC310B B Curve 10A 10kA
WKC310C (This Product) C Curve 10A 10kA
WKC310D D Curve 10A 10kA
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