Products
Low-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
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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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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 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 also suitable to install inside the equipment by a small size.
- • Circuit Protectors (CBE) CP
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Products as the main circuit protective device to make electrical equipment multifunctional.
- • Air Circuit Breakers (ACB) AE-SW
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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) BHW-T10
- • Residual Current Circuit Breakers (RCCB) BV-W
- • Distribution Boards
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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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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 suitable to add the earth-leakage protection to existing systems.
- • Earth Leakage Relays NV-Z
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Products to extend the performance of a breaker by installing it in/on the breaker.
- • 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
- Inquiries
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