- 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

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.

- Edge Computing Products
- FA Sensor
- Drive Product
- Visualization
- Industrial Robots
- Low-Voltage Power Distribution Products
- Power Monitoring Products