FuseBox 32A D Curve 10kA Single Pole MCB | MT10D321

The FuseBox MT10D321 is a 32A D curve 1P miniature circuit breaker with a 10kA breaking capacity, protecting a single circuit against overload and short circuit.

A 32A D curve device is typically used on ring final circuits, 32A radials, cookers and EV charger supplies. The D curve characteristic trips magnetically between 10 and 20 times rated current, intended for very high inrush loads such as large motors, welders and transformers. Final device selection should always follow the circuit design, cable size, installation method and fault level of the installation.

Key features

• 32A rated current
• D 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: MT10D321
• Product type: Miniature circuit breaker (MCB)
• Rated current: 32A
• Tripping characteristic: D 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 32A use: ring final circuits, 32A radials, cookers and EV charger supplies.