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Miniature Circuit Breakers
- Wide range covering common overcurrent, short-circuit, earth leakage and isolation requirements
- Range of accessories including auxiliary / signal contacts, shunt and undervoltage trips and safety lock offs
- Custom designs available for non-standard applications
- Third Party Approval Certifications
Effective Protection and Isolation is at the very heart of good electrical engineering. IMO offers a comprehensive range of modular low-voltage devices to provide protection from Over-Current, Short-Circuit and Earth Leakage faults, alongside power Isolation.
Our MCB range includes standard 10kA and 6kA devices, alongside miniaturised single module 1+N units rated at 4.5kA. The full range of standard trip-curves and current ratings is available, along with the possibility to create customised trip-curve and current options. Offering protection from both Over-Current and Short-Circuit they are ideal for protecting equipment and wiring from high current situations.
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Standard 4.5kA MCBsFor protection against overload and short circuits
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Standard 6kA MCBsFor protection against overload and short circuits
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Standard 10kA MCBsIndustrial protection against overload and short circuits
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UL 489 MCBsFor protection against overcurrent in the branch circuit
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UL 1077 MCBsFor protection against overload & short circuits
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AccessoriesMiniature Circuit Breaker Accessories
