M2
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M2
Keep your specialised distribution boards, commercial installations, and domestic consumer units running safely with our immediately available stock of genuine M2 circuit protection components. As dedicated UK electrical supply experts, we specialise in sourcing both current and rare or obsolete modules, allowing you to find the exact replacements you need without facing costly panel retrofits.
Our online M2 catalog is updated regularly and designed to accommodate a diverse range of configurations, including:
- M2 MCBs: High-quality miniature circuit breakers available across single-pole configurations, featuring standard M2B and premium M2BG hardware series lines tracking 6A up to 63A.
- M2 RCBOs: Comprehensive residual current breakers with overcurrent protection tracking popular single-module compact layouts—including the M2MCRSP, M2MBRSP, M2MBRSPK, and M2MBRSPW ranges built for advanced earth-leakage defense under modern Type A and legacy Type AC guidelines.
- M2 RCDs & Main Switches: Robust double-pole residual current devices up to 80 Amp alongside heavy-duty 63A and 100A double-pole main switch disconnectors to ensure secure incoming system isolation.
- Advanced Circuit Safety: Reliable fault isolation, versatile breaking capacity parameters (4.5kA and standard 6kA ratings), standard 30mA residual current protection sensitivities, and popular domestic tripping profiles (Curves B and C) engineered for robust electrical safety.
Why Choose Circuit Breaker Specialists?
- Free UK Delivery: Enjoy cost-free shipping automatically applied on every single order across our entire catalog.
- Same Working Day Dispatch: Complete your online checkout before 3PM, and we dispatch your package today.
- Next Working Day Shipping: Urgent delivery options available at checkout to minimise system downtime during critical faults.