FuseBox 40A C Curve 10kA Single Pole MCB | MT10C401

Built for commercial, industrial and three phase distribution, the FuseBox MT10C401 is a single pole 40A C curve MCB rated at 10kA to BS EN 60898.

A 40A C curve device is typically used on cookers, electric showers and EV charger supplies. The C curve characteristic trips magnetically between 5 and 10 times rated current, suited to loads with higher inrush such as motors, transformers, fluorescent and LED lighting banks. Final device selection should always follow the circuit design, cable size, installation method and fault level of the installation.

Key features

• 40A rated current
• C Curve tripping characteristic
• 10kA short circuit breaking capacity
• Single Pole (1P) protection
• 35mm DIN rail mounting
• Fits FuseBox consumer units and TPN distribution boards

• Brand: FuseBox
• Product code: MT10C401
• Product type: Miniature circuit breaker (MCB)
• Rated current: 40A
• Tripping characteristic: C Curve
• Breaking capacity: 10kA
• Poles: 1P
• Width: 1 module
• Mounting: 35mm DIN rail
• Standard: BS EN 60898

Suitable for

Commercial and industrial distribution boards, FuseBox TPN boards and installations with higher prospective fault currents. Typical 40A use: cookers, electric showers and EV charger supplies.