These compact & classic design MCBs ensure reliable and safe operation, safeguarding your systems from overloads and short circuits. Built for longevity, they boast a long mechanical & electrical lifetime, providing durable protection you can count on. With a rated current maximum to 100A and versatile breaking capacities of 3KA, 6KA, or 10KA, LAIWO MCBs are suitable for a wide range of applications. Plus, you can trust their quality as they are certified with CB, SEMKO, and UKCA by EN60898-1. Need a custom solution? We also offer OEM Service to meet your specific requirements.
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LAIWO has over 20 years of experience creating top quality distribution products.
We have a complete set of production equipment and facilities, as well as a team of experienced engineers and designers. Means we can provide the best products and services.
MCB stands for Miniature Circuit Breaker. It’s an automatic switch designed to handle abnormal currents caused by overload or short circuits. Unlike traditional fuses, MCBs are reusable—simply reset them after they trip
In essence, an RCBO is a more comprehensive protective device combining the functions of an MCB and an RCD, offering both circuit and personal protection, while an MCB focuses solely on protecting circuits from overcurrent conditions
MCBs are used to protect against overloads and short circuits, while RCCBs are used to protect against electric shock caused by earth leakage currents.
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