CPN
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CPN
Keep your specialized distribution boards, commercial installations, and domestic consumer units running safely with our immediately available stock of genuine CPN circuit protection components. As dedicated UK electrical supply experts, we specialize 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 CPN catalog is updated regularly and designed to accommodate a diverse range of configurations, including:
- CPN MCBs: High-quality miniature circuit breakers available in single-pole, double-pole, and triple-pole options across the MC, MD, MH, and CPNNB1 series, tracking precise application loads up to 63 Amp.
- CPN RCBOs & RCDs: Comprehensive single-module and double-pole RCBOs from the ROH and RO series alongside robust double-pole and four-pole RCD safety modules engineered up to 100 Amp capacity benchmarks.
- CPN Surge Protection Devices: Industrial-grade overvoltage safety equipment tracking robust 40kA parameters to secure incoming lines against sudden lightning or transient electrical surges.
- Advanced Circuit Safety: Reliable fault isolation, versatile breaking capacity profiles (including 6kA and high-performance 10kA ratings), and a complete array of tripping curves (Curves B, C, and D) engineered for robust electrical safety.
Why Choose Circuit Breaker Specialists?
- Free UK Delivery: Enjoy cost-free shipping automatically applied on every single order.
- 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 minimize system downtime during critical faults.