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Industrial Earth Leakage Breaker Mitsubishi NV125-SV 125A
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Mitsubishi NV125-SV
Reliable earth leakage protection with integrated overcurrent protection for industrial and commercial electrical systems
| Brand | Mitsubishi |
| Model | NV125-SV |
| Voltage | 415V AC |
| Country of Origin | Japan |
| Weight | 1.2 kg |
| Dimensions | 90 x 150 x 86 mm |
| Certifications | CE, JIS, IEC 60947-2 |
| SKU / MPN | NV125-SV |
| What’s in the box | NV125-SV Circuit Breaker, mounting screws, instruction manual |
| Rated Current | 125A |
| Number of Poles | 3 Poles |
| Breaking Capacity | 36 kA at 415V AC |
| Rated Sensitivity Current | 30 mA / 100 mA / 200 mA / 500 mA (selectable) |
| Rated Insulation Voltage | 500V AC |
| Operating Temperature | -10°C to +40°C |
Key benefits: High 36kA breaking capacity, adjustable sensitivity current, compact molded case design, reliable ground fault detection, easy DIN rail or panel mounting, long electrical endurance
Typical applications: Industrial distribution panels, commercial buildings, motor control centers, HVAC systems, factory power distribution, machine tool protection
Lifecycle: Active product with ongoing manufacturer support and replacement availability
1 review for Industrial Earth Leakage Breaker Mitsubishi NV125-SV 125A
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Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
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Competitively priced
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Orders usually ship the same day
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Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.

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William G. –
Excellent build quality on the terminal blocks. Makes panel wiring neat and fast.