Check our wide range of electric circuit breakers and switches designed for routing or interrupting current in the electrical distribution circuit, automatically or manually. Our products are both produced/manufactured locally and internationally and are fully compliant with recognized local and international safety standards and specifications. We are constantly striving to offer our client the best price in the market. With branches in Johannesburg, Durban & Pretoria. But here's what the catalog doesn't tell you: only 4 of China's top 10 circuit breaker manufacturers actually hold UL489 certification for North American export. Another 3 have CE marking but fail IEC 60947-2 third-party verification. Who makes the best circuit breaker?With a respected image over the years, Schneider Electric is considerably at. Stay up-to-date! CBI Astute Range webinar and vodcasts! Modular devices for circuit protection and indication in power distribution system Plastic, steel, stainless steel waterproof enclosure and single & three phase DB British, European, American type wall switch and socket for various option DC voltage rated products for installation and circuit. AMJ Electrical Services (Pty) Ltd (The Switchgear Co) was formed in 1996 to provide LV, MV and HV (400V to 132KV) switchgear and associated equipment solutions and services throughout South Africa and many countries in Africa. Our core markets are Utilities, Heavy industry, Light industry, and.