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Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.
Part Number
Configured Part Number is shown.
| Type Name | NV63-CV | NV63-CV "MB" | ||||
|---|---|---|---|---|---|---|
| Rated current In Standard ambient temperature 40°C A | (5) (10) 15 20 30 40 50 | 4 (5) 7.1 (8) 10 (12) 16 25 32 (40) 45 | ||||
| Number of poles | 2 | 3 | 3 | |||
| Phase Wire Model | 1φ2 W | 3φ3 W, 1φ3 W, 1φ2 W | 3φ3 W | |||
| Rated Operating Voltage Ue V | AC | 100 to 240 | 100 to 440 | 100 to 440 | ||
| High-speed Type | Rated sensitivity current mA | 30 | 15 30 100/200/ 500 switch | 30 (100/200/ 500 switch) | ||
| Maximum operating time s | at I Δn | 0.1 | 0.1 | |||
| at 5I Δn | 0.04 | 0.04 | ||||
| Time delay type | Rated sensitivity current mA | - | - | |||
| Maximum operating time s | - | - | ||||
| Minimum limiting non-actuating time s | - | - | ||||
| Electrical leakage display method | Mechanical Button | Mechanical Button | ||||
| Rated short circuit breaking capacity kA | JIS C 8201-2-2 Ann. 1 JIS C 8201-2-2 Ann. 2 IEC 60947-2 2nd. ed. (Icu/Ics) | AC | 440 V | - | 2.5/2.5 | 2.5/2.5 |
| 415 V | - | 2.5/2.5 | 2.5/2.5 | |||
| 400 V | - | 5/5 | 5/5 | |||
| 230 V | 7.5/7.5 | 7.5/7.5 | ||||
| 200 V | 7.5/7.5 | 7.5/7.5 | ||||
| 100 V | 7.5/7.5 | 7.5/7.5 | ||||




| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Ampere frame AF | Rated block capacity AC 100 V (kA) | Rated block capacity AC 200 V (kA) | Rated block capacity AC 400 V (kA) | Number of Poles | Rated Operating Voltage (V) | Rated Current (A) | rate sensitivity current (mA) | Mounting Method | Representative Standard | Dimension depth (mm) | Rated block capacity, voltages except VAC 100/200/400, VDC 250 | Type | Type | Features | Type | Specifications | Specifications | Power supply connection method | Load side connection method |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | - | 50AF | 7.5 | 7.5 | - | 2 | AC100-240 | 5 | 30 | DIN rail mount | PSE | 90 | Available | - | Economic product | Harmonic/surge type | - | - | - | Screw terminal | Screw terminal | ||
- | 1 Piece(s) | Quote | - | 50AF | 7.5 | 7.5 | - | 2 | AC100-240 | 10 | 30 | DIN rail mount | PSE | 90 | Available | - | Economic product | Harmonic/surge type | - | - | - | Screw terminal | Screw terminal | ||
- | 1 Piece(s) | Quote | - | 50AF | 7.5 | 7.5 | - | 2 | AC100-240 | 15 | 30 | DIN rail mount | PSE | 90 | Available | - | Economic product | Harmonic/surge type | - | - | - | Screw terminal | Screw terminal | ||
- | 1 Piece(s) | Quote | 6 | 50AF | 7.5 | 7.5 | - | 2 | AC 100–240 | 20 | 30 | DIN rail mount | PSE | 90 | Available | - | - | - | Economical Products | High Harmonics/Surge Compatible Table | - | - | - | ||
MYR 578.75 | 1 Piece(s) | 8 Day(s) or more | 6 | 50AF | 7.5 | 7.5 | - | 2 | AC 100–240 | 30 | 30 | DIN rail mount | PSE | 90 | Available | - | - | - | Economical Products | High Harmonics/Surge Compatible Table | - | - | - | ||
- | 1 Piece(s) | Quote | 6 | 50AF | 7.5 | 7.5 | - | 2 | AC 100–240 | 40 | 30 | DIN rail mount | PSE | 90 | Available | - | - | - | Economical Products | High Harmonics/Surge Compatible Table | - | - | - | ||
- | 1 Piece(s) | Quote | 6 | 50AF | 7.5 | 7.5 | - | 2 | AC 100–240 | 50 | 30 | DIN rail mount | PSE | 90 | Available | - | - | - | Economical Products | High Harmonics/Surge Compatible Table | - | - | - | ||
- | 1 Piece(s) | Quote | - | 60AF | 7.5 | 7.5 | - | 2 | AC100-240 | 60 | 30 | DIN rail mount | PSE | 90 | Available | - | Economic product | Harmonic/surge type | - | - | - | Screw terminal | Screw terminal | ||
- | 1 Piece(s) | Quote | 6 | 50AF | 7.5 | 7.5 | 5 | 3 | AC100 to 440 | 4 | 30 | DIN rail mount | PSE | 90 | Available | - | - | - | Economical Products | High Harmonics/Surge Compatible Table | - | - | - | ||
- | 1 Piece(s) | Quote | - | 50AF | 7.5 | 7.5 | 5 | 3 | AC100-440 | 5 | 30 | DIN rail mount | PSE | 90 | Available | - | Economic product | Harmonic/surge type | - | - | - | Screw terminal | Screw terminal | ||
- | 1 Piece(s) | Quote | - | 50AF | 7.5 | 7.5 | 5 | 3 | AC100-440 | 10 | 30 | DIN rail mount | PSE | 90 | Available | - | Economic product | Harmonic/surge type | - | - | - | Screw terminal | Screw terminal | ||
- | 1 Piece(s) | Quote | - | 50AF | 7.5 | 7.5 | 5 | 3 | AC100-440 | 10 | 30 | DIN rail mount | PSE | 90 | Available | - | Economic product | Harmonic/surge type | - | - | - | Screw terminal | Screw terminal | ||
- | 1 Piece(s) | Quote | 6 | 50AF | 7.5 | 7.5 | 5 | 3 | AC100 to 440 | 15 | 500 | DIN rail mount | PSE | 90 | Available | - | - | - | Economical Products | High Harmonics/Surge Compatible Table | - | - | - | ||
- | 1 Piece(s) | Quote | - | 50AF | 7.5 | 7.5 | 5 | 3 | AC100-440 | 16 | 30 | DIN rail mount | PSE | 90 | Available | - | Economic product | Harmonic/surge type | - | - | - | Screw terminal | Screw terminal | ||
- | 1 Piece(s) | Quote | 6 | 50AF | 7.5 | 7.5 | 5 | 3 | AC100 to 440 | 20 | 500 | DIN rail mount | PSE | 90 | Available | - | - | - | Economical Products | High Harmonics/Surge Compatible Table | - | - | - | ||
- | 1 Piece(s) | Quote | - | 50AF | 7.5 | 7.5 | 5 | 3 | AC100-440 | 20 | 30 | DIN rail mount | PSE | 90 | Available | Economical product | - | - | - | - | Harmonic / surge compatible type | - | - | ||
- | 1 Piece(s) | Quote | 6 | 50AF | 7.5 | 7.5 | 5 | 3 | AC100 to 440 | 20 | 15 | DIN/Screw retention | PSE | 90 | - | - | - | - | Economical Products | High Harmonics/Surge Compatible Table | - | - | - | ||
- | 1 Piece(s) | 9 Day(s) or more | 6 | 50AF | 7.5 | 7.5 | 5 | 3 | AC100 to 440 | 25 | 30 | DIN rail mount | PSE | 90 | Available | - | - | - | Economical Products | High Harmonics/Surge Compatible Table | - | - | - | ||
- | 1 Piece(s) | Quote | 6 | 50AF | 7.5 | 7.5 | 5 | 3 | AC100 to 440 | 30 | 500 | DIN rail mount | PSE | 90 | Available | - | - | - | Economical Products | High Harmonics/Surge Compatible Table | - | - | - | ||
- | 1 Piece(s) | 9 Day(s) or more | 6 | 50AF | 7.5 | 7.5 | 5 | 3 | AC100 to 440 | 30 | 15 | DIN rail mount | PSE | 90 | Available | - | - | - | Economical Products | High Harmonics/Surge Compatible Table | - | - | - | ||
- | 1 Piece(s) | Quote | - | 50AF | 7.5 | 7.5 | 5 | 3 | AC100-440 | 30 | 30 | DIN rail mount | PSE | 90 | Available | Economical product | - | - | - | - | Harmonic / surge compatible type | - | - | ||
- | 1 Piece(s) | Quote | 6 | 50AF | 7.5 | 7.5 | 5 | 3 | AC100 to 440 | 30 | 30 | DIN/Screw retention | PSE | 90 | - | - | - | - | Economical Products | High Harmonics/Surge Compatible Table | - | - | - | ||
- | 1 Piece(s) | 9 Day(s) or more | 6 | 50AF | 7.5 | 7.5 | 5 | 3 | AC100 to 440 | 32 | 30 | DIN rail mount | PSE | 90 | Available | - | - | - | Economical Products | High Harmonics/Surge Compatible Table | - | - | - | ||
- | 1 Piece(s) | Quote | 6 | 50AF | 7.5 | 7.5 | 5 | 3 | AC100 to 440 | 40 | 500 | DIN rail mount | PSE | 90 | Available | - | - | - | Economical Products | High Harmonics/Surge Compatible Table | - | - | - | ||
- | 1 Piece(s) | Quote | - | 50AF | 7.5 | 7.5 | 5 | 3 | AC100-440 | 40 | 30 | DIN rail mount | PSE | 90 | Available | Economical product | - | - | - | - | Harmonic / surge compatible type | - | - | ||
MYR 732.17 | 1 Piece(s) | 9 Day(s) or more | 6 | 50AF | 7.5 | 7.5 | 5 | 3 | AC100 to 440 | 45 | 30 | DIN rail mount | PSE | 90 | Available | - | - | - | Economical Products | High Harmonics/Surge Compatible Table | - | - | - | ||
- | 1 Piece(s) | Quote | - | 50AF | - | - | 5 | 3 | AC100 to 440 | 50 | 100 ~ 500 | - | - | 68 | - | - | - | - | - | Electrode: 3P | - | - | - | ||
- | 1 Piece(s) | Quote | - | 50AF | 7.5 | 7.5 | 5 | 3 | AC100-440 | 50 | 15 | DIN rail mount | PSE | 90 | Available | - | Economic product | Harmonic/surge type | - | - | - | Screw terminal | Screw terminal | ||
- | 1 Piece(s) | Quote | - | 50AF | 7.5 | 7.5 | 5 | 3 | AC100-440 | 50 | 30 | DIN rail mount | PSE | 90 | Available | Economical product | - | - | - | - | Harmonic / surge compatible type | - | - |
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| Dimension height(mm) | 130 | Dimension width(mm) | 75 | Connection Method | Surface form |
|---|

MITSUBISHI
Days to Ship : 27 Day(s) or more

MITSUBISHI
Days to Ship : 9 Day(s) or more

MITSUBISHI
Days to Ship : 14 Day(s) or more



MITSUBISHI
Days to Ship : Quote

MITSUBISHI
Days to Ship : Quote
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