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Air Circuit Breakers

Molded Case Circuit Breakers

Earth Leakage Circuit Breakers

Miniature Circuit Breakers

Circuit Breakers for Equipment

Molded Case Circuit Breakers for DC circuit (up to 1000VDC)

UL 489 Listed Circuit Breakers)

Molded Case Circuit Breakers with MDU

Circuit Breakers for Use in Particular Applications

Circuit Breakers for Panelboard and Control board

Earth Leakage Relays

Accessories and Related Components

Engineering Software

Accessories and Related Components

A suitable to extend the function of the circuit breakers.

There are various lineup of internal and external accessories. These accessories are optional to become the breaker to be safety and convenient.

Internal Accessories AL, AX, SHT, UVT

These accessories are installed inside the breaker. AX indicates electrically the status of the breaker. AL indicates electrically the status of the breaker trip. SHT makes the breaker trip electrically by remote operation. UVT releases the breaker when the control voltage is dropped.

External Accessories Handle, TC, HL, MD

These accessories are mounted outside the breaker. An accessory operates electrically the breaker handle, or the external handle on the panel can provide the breaker operation.

Breaker Testers

For the WS-V series electronic type breakers, 125 to 250A frame, this device can perform the release tests and monitor and set the operating characteristics.

Products

Accessories and Related Components

Internal Accessories AL, AX, SHT, UVT

External Accessories Handle, TC, HL, MD

Breaker Testers

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