- 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
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 SoftwareLow-voltage Circuit Breakers
Mitsubishi low voltage circuit breakers create a future of the electrical equipment.
For over a half of a century Mitsubishi low voltage circuit breakers meet the needs of market. Including the WS-V series equipped with a new breaking technology, Mitsubishi Low Voltage Circuit Breakers have various lineups depending on the electric power market and the machinery.
Product List
Products as the main circuit protective device to make electrical equipment multifunctional.
- Air Circuit Breakers (ACB) AE-SW
- Air Circuit Breakers(ACB) AE V
Products for the protection of an overload, short-circuit basically.
- Molded-Case Circuit Breakers (MCCB) NF
- Motor Protection Breakers NF
Products for the protection of an overload, short-circuit and earth-leakage basically.
- Earth Leakage Circuit Breakers (ELCB) NV
- Motor Protection Breakers NV
For small ampere branch circuit, products for the protection of an overload, short-circuit (MCB) and earth leakage (RCCB/RCBO) basically.
- Miniature Circuit Breakers (MCB) BH-D, BH-DN
- Residual Current Circuit Breakers (RCCB) BV-D
- Residual Current Circuit Breakers with Overload Protection (RCBO) BV-DN
- Isolating Switches KB-D
Products also suitable to install inside the equipment by a small size.
- Circuit Protectors (CBE) CP
Circuit Breakers mainly used for Photovoltaic power generation system.
- Molded Circuit Breakers for DC use NF-HD
Mandatory products for overcurrent protection of North American countries.
- UL 489 Listed Molded Case Circuit Breakers NF-U
- UL 489 Listed Molded Case Circuit Breakers with Ground Fault Protection NV-U
Products for the detection of information of a circuit – it may be support energy saving of the system.
- Molded Case Circuit Breakers with Measuring Display Unit NF with MDU
Products to be more suitable for the particular application.
- Instantaneous tripping Circuit Breakers
- Isolation Switches DSN
Products suitable for any panelboards and control boards by small size.
- Circuit Breakers for Control board NF-FA
- Circuit Breakers for Control board NF-FAU, FHU
- Circuit Breakers for Panelboard NF-KC
Products suitable to add the earth-leakage protection to existing systems.
- Earth Leakage Relays NV-Z
Accessories and Related Components
- Internal Accessories AL, AX, SHT, UVT
- External Accessories Handle, TC, HL, MD
- • Breaker Testers
Calculation and selection software for low-voltage circuit breakers.
- MELSELECT
- MELSHORT 2
- Edge Computing Products
- FA Sensor
- Drive Product
- Visualization
- Industrial Robots
- Low-Voltage Power Distribution Products
- Power Monitoring Products