Description
The BG Fortress CUMB10 is the essential choice for protecting heavy-duty lighting circuits or small power loads. As a 10 Amp, B-Curve Miniature Circuit Breaker, it provides the perfect balance of sensitivity and reliability for both modern residential and light commercial consumer units.
Engineered to fit seamlessly into the BG Fortress range, this MCB is a must-have for Flintshire contractors looking for a dependable, easy-to-install circuit protection solution.
Key Features & Benefits
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Optimized for 10A Loads: Ideal for larger lighting arrays (such as LED setups with higher inrush) or dedicated low-power appliance circuits.
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Type B Tripping: Tailored for domestic use, tripping quickly when current exceeds 3 to 5 times the rated load to prevent cable damage.
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Safety First: 6kA breaking capacity provides robust protection against high-current short circuits.
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Visual Identification: Clear “ON/OFF” indicator window and large, easy-to-read laser-printed markings.
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Seamless Compatibility: Designed for use with BG Fortress Dual RCD, Main Switch, and SPD Consumer Units.




