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BG MCB 40 Amp Type B 40A Single Pole Circuit Breaker B40 British General CUMB40 - Willrose Electrical - Discontinued & Obsolete Circuit Breakers
Hager NCN140 40A Type C Single Pole MCB 10kA Mini Circuit
Three Pole Miniature Circuit Breaker 40A curve C - Buy Online - EC Products UK
Blue Sea Systems 187-Series Circuit Breaker - Surface Mount 40A
Two Pole Residual Current Circuit Breaker 40A 30mA trip - Buy Online - EC Products UK
Jadeshay Miniature Circuit Breaker, Solar Energy Switch Circuit Breaker 2P 40A 250V Low-voltage DC Miniature Air Circuit Breaker for Solar Panels Grid System, Wind and Solar Hybrid System : Amazon.co.uk: DIY &