FuseBox 50A C Curve 10kA Triple Pole MCB | MT10C503

The FuseBox MT10C503 is a 50A C curve 3P miniature circuit breaker with a 10kA breaking capacity, protecting a single multi pole circuit against overload and short circuit.

As a triple pole device it disconnects all three poles together, making it suited to three phase motors, heaters and sub main feeds. 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

• 50A rated current
• C Curve tripping characteristic
• 10kA short circuit breaking capacity
• Triple Pole (3P) protection
• 35mm DIN rail mounting
• Fits FuseBox consumer units and TPN distribution boards

• Brand: FuseBox
• Product code: MT10C503
• Product type: Miniature circuit breaker (MCB)
• Rated current: 50A
• Tripping characteristic: C Curve
• Breaking capacity: 10kA
• Poles: 3P
• Width: 3 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 50A use: high load electric showers and sub main feeds.