- 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
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Low-voltage Circuit Breakers
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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
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Products as the main circuit protective device to make electrical equipment multifunctional.
- Air Circuit Breakers (ACB) AE-SW
- Air Circuit Breakers(ACB) AE V
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Products for the protection of an overload, short-circuit basically.
- Molded-Case Circuit Breakers (MCCB) NF
- Motor Protection Breakers NF
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Products for the protection of an overload, short-circuit and earth-leakage basically.
- Earth Leakage Circuit Breakers (ELCB) NV
- Motor Protection Breakers NV
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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
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Products also suitable to install inside the equipment by a small size.
- Circuit Protectors (CBE) CP
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Circuit Breakers mainly used for Photovoltaic power generation system.
- Molded Circuit Breakers for DC use NF-HD
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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
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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
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Products to be more suitable for the particular application.
- Instantaneous tripping Circuit Breakers
- Isolation Switches DSN
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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
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Products suitable to add the earth-leakage protection to existing systems.
- Earth Leakage Relays NV-Z
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Accessories and Related Components
- Internal Accessories AL, AX, SHT, UVT
- External Accessories Handle, TC, HL, MD
- • Breaker Testers
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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