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Low-voltage Circuit Breakers

Low Voltage Circuit Breakers (LVCBs)

Mitsubishi low voltage circuit breakers secure electrical equipment reliably.

For over a half century Mitsubishi's low voltage circuit breakers, like the WS-V Series which is equipped with a new breaking technology, meet the needs of the market. Depending on the field of application, Mitsubishi breakers are available in various product lineups.

Product List

Molded case circuit breakers

Molded Case Circuit Breakers Products that are basically for the protection of overload and short-circuit

Earth leakage circuit breakers

Earth Leakage Circuit Breakers Products that are basically for the protection of overload, short-circuit and earth-leakage

  • Earth leakage circuit breakers (ELCBs)

Circuit Breakers for Panelboard and Controlboard

Circuit Breakers for Panelboard and Controlboard Products that are suitable for small switchgear cabinets and control panels

  • BH Series

Air circuit breakers

Air Circuit Breakers These circuit protection devices are applied at the feed-in point, allowing advanced power control networks to be built.

Earth leakage relays

Earth Leakage Relays Products suitable to add an earth-leakage protection to existing systems

  • NV-ZBA
  • NV-ZHA
  • NV-ZAA

Accessories and related components

Accessories and Related Components Options to extend the performance of a breaker by installing them into or outside the breaker

  • Internal accessories
  • External accessories
  • Breaker testers
Knowledge Base

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