FuseBox 20A B Curve 10kA Single Pole MCB | MT10B201

The FuseBox MT10B201 is a 20A B curve 1P miniature circuit breaker with a 10kA breaking capacity, protecting a single circuit against overload and short circuit.

A 20A B curve device is typically used on 20A radial socket circuits and dedicated appliance supplies. The B curve characteristic trips magnetically between 3 and 5 times rated current, the usual choice for domestic final circuits with resistive and general loads. Final device selection should always follow the circuit design, cable size, installation method and fault level of the installation.

Key features

• 20A rated current
• B 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: MT10B201
• Product type: Miniature circuit breaker (MCB)
• Rated current: 20A
• Tripping characteristic: B 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 20A use: 20A radial socket circuits and dedicated appliance supplies.