The NF-S Series is a general-purpose molded case circuit breaker from Mitsubishi Electric, protecting circuits against overload and short circuit. The NF32-SV is a compact 32AF frame used in distribution boards and control panels. It provides reliable protection with standard breaking capacity. Its frame accepts internal accessories such as auxiliary and alarm switches.
| Part No. |
Compatibility |
Mass (kg) |
Type |
Insulation Voltage (V) |
Rated Current (A) |
Connection Method |
Earth Leakage Breaker Specification |
Dimensions (WxHxD mm) |
Connection Method |
EMC Standard |
Rated Impulse Withstand Voltage (kV) |
| NF125-SEV 3P 125A |
Insulated |
1.7 |
No-fuse breaker (general use) |
690 |
125 |
Surface type |
None |
105×165×92 |
With bar terminal |
Environment A or environment B: A |
8 |
| NF125-SV 2P 100A |
Insulated |
0.7 |
Application-specific breaker |
690 |
100 |
Surface type |
None |
60×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 2P 125A |
Insulated |
0.7 |
Application-specific breaker |
690 |
125 |
Surface type |
None |
60×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 2P 15A |
Insulated |
0.7 |
Application-specific breaker |
690 |
15 |
Surface type |
None |
60×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 2P 20A |
Insulated |
0.7 |
Application-specific breaker |
690 |
20 |
Surface type |
None |
60×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 2P 30A |
Insulated |
0.7 |
Application-specific breaker |
690 |
30 |
Surface type |
None |
60×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 2P 40A |
Insulated |
0.7 |
Application-specific breaker |
690 |
40 |
Surface type |
None |
60×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 2P 50A |
Insulated |
0.7 |
Application-specific breaker |
690 |
50 |
Surface type |
None |
60×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 2P 60A |
Insulated |
0.7 |
Application-specific breaker |
690 |
60 |
Surface type |
None |
60×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 2P 75A |
Insulated |
0.7 |
Application-specific breaker |
690 |
75 |
Surface type |
None |
60×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 3P 100A MB |
Insulated |
1 |
Motor protection circuit breaker |
500 |
100 |
Surface type |
None |
90×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 3P 125A |
Insulated |
1 |
Application-specific breaker |
690 |
125 |
Surface type |
None |
90×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 3P 15A |
Insulated |
1 |
Application-specific breaker |
690 |
15 |
Surface type |
None |
90×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 3P 20A |
Insulated |
1 |
Application-specific breaker |
690 |
20 |
Surface type |
None |
90×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 3P 30A |
Insulated |
1 |
Application-specific breaker |
690 |
30 |
Surface type |
None |
90×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 3P 40A |
Insulated |
1 |
Application-specific breaker |
690 |
40 |
Surface type |
None |
90×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 3P 45A MB |
Insulated |
1 |
Motor protection circuit breaker |
500 |
45 |
Surface type |
None |
90×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 3P 45A PR |
Insulated |
1 |
Motor protection circuit breaker |
500 |
45 |
Surface type |
None |
90×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 3P 50A |
Insulated |
1 |
Application-specific breaker |
690 |
50 |
Surface type |
None |
90×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 3P 60A |
Insulated |
1 |
Application-specific breaker |
690 |
60 |
Surface type |
None |
90×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 3P 63A MB |
Insulated |
1 |
Motor protection circuit breaker |
500 |
63 |
Surface type |
None |
90×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 3P 63A PR |
Insulated |
1 |
Motor protection circuit breaker |
500 |
63 |
Surface type |
None |
90×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 3P 71A PR |
Insulated |
1 |
Motor protection circuit breaker |
500 |
71 |
Surface type |
None |
90×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 3P 75A |
Insulated |
1 |
No-fuse breaker (general use) |
690 |
75 |
Surface type |
None |
90×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 3P 90A PR |
Insulated |
1 |
Motor protection circuit breaker |
500 |
90 |
Surface type |
None |
90×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 4P 100A |
Insulated |
1.3 |
Application-specific breaker |
690 |
100 |
Surface type |
None |
120×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 4P 125A |
Insulated |
1.3 |
Application-specific breaker |
690 |
125 |
Surface type |
None |
120×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 4P 15A |
Insulated |
1.3 |
Application-specific breaker |
690 |
15 |
Surface type |
None |
120×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 4P 20A |
Insulated |
1.3 |
Application-specific breaker |
690 |
20 |
Surface type |
None |
120×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 4P 30A |
Insulated |
1.3 |
Application-specific breaker |
690 |
30 |
Surface type |
None |
120×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 4P 40A |
Insulated |
1.3 |
Application-specific breaker |
690 |
40 |
Surface type |
None |
120×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 4P 50A |
Insulated |
1.3 |
Application-specific breaker |
690 |
50 |
Surface type |
None |
120×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 4P 60A |
Insulated |
1.3 |
Application-specific breaker |
690 |
60 |
Surface type |
None |
120×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF125-SV 4P 75A |
Insulated |
1.3 |
Application-specific breaker |
690 |
75 |
Surface type |
None |
120×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF250-SV 3P 125A |
Insulated |
1.6 |
No-fuse breaker (general use) |
690 |
125 |
Surface type |
None |
105×165×92 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF250-SV 3P 125A MB |
Insulated |
1.6 |
Motor protection circuit breaker |
500 |
125 |
Surface type |
None |
105×165×92 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF250-SV 3P 150A |
Insulated |
1.6 |
No-fuse breaker (general use) |
690 |
150 |
Surface type |
None |
105×165×92 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF250-SV 3P 150A MB |
Insulated |
1.6 |
Motor protection circuit breaker |
500 |
150 |
Surface type |
None |
105×165×92 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF250-SV 3P 175A |
Insulated |
1.6 |
No-fuse breaker (general use) |
690 |
175 |
Surface type |
None |
105×165×92 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF250-SV 3P 200A |
Insulated |
1.6 |
No-fuse breaker (general use) |
690 |
200 |
Surface type |
None |
105×165×92 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF250-SV 3P 200A MB |
Insulated |
1.6 |
Motor protection circuit breaker |
500 |
200 |
Surface type |
None |
105×165×92 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF250-SV 3P 225A MB |
Insulated |
1.6 |
Motor protection circuit breaker |
500 |
225 |
Surface type |
None |
105×165×92 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF250-SV 4P 125A |
Insulated |
2 |
No-fuse breaker (general use) |
690 |
125 |
Surface type |
None |
140×165×92 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF250-SV 4P 150A |
Insulated |
2 |
No-fuse breaker (general use) |
690 |
150 |
Surface type |
None |
140×165×92 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF250-SV 4P 175A |
Insulated |
2 |
No-fuse breaker (general use) |
690 |
175 |
Surface type |
None |
140×165×92 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF250-SV 4P 200A |
Insulated |
2 |
No-fuse breaker (general use) |
690 |
200 |
Surface type |
None |
140×165×92 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF250-SV 4P 225A |
Insulated |
2 |
No-fuse breaker (general use) |
690 |
225 |
Surface type |
None |
140×165×92 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF32-SV 2P 15A |
Insulated |
0.45 |
No-fuse breaker (general use) |
600 |
15 |
Surface type |
None |
50×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF32-SV 2P 5A |
Insulated |
0.45 |
No-fuse breaker (general use) |
600 |
5 |
Surface type |
None |
50×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF32-SV 3P 3A |
Insulated |
0.65 |
No-fuse breaker (general use) |
600 |
3 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF32-SV 3P 5A MB |
Insulated |
0.65 |
Motor protection circuit breaker |
500 |
5 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF32-SV 3P 7.1A MB |
Insulated |
0.65 |
Motor protection circuit breaker |
500 |
7.1 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF32-SV 3P 8A MB |
Insulated |
0.65 |
Motor protection circuit breaker |
500 |
8 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF400-SW 2P 400A |
Insulated |
4.6 |
No-fuse breaker (general use) |
690 |
400 |
Surface type |
None |
140×257×155 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF400-SW 3P 250A |
Insulated |
5.2 |
No-fuse breaker (general use) |
690 |
250 |
Surface type |
None |
140×257×155 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF400-SW 3P 300A |
Insulated |
5.2 |
No-fuse breaker (general use) |
690 |
300 |
Surface type |
None |
140×257×155 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF400-SW 3P 350A |
Insulated |
5.2 |
No-fuse breaker (general use) |
690 |
350 |
Surface type |
None |
140×257×155 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF400-SW 3P 400A |
Insulated |
5.2 |
No-fuse breaker (general use) |
690 |
400 |
Surface type |
None |
140×257×155 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF400-SW 4P 250A |
Insulated |
6.8 |
No-fuse breaker (general use) |
690 |
250 |
Surface type |
None |
185×257×155 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF400-SW 4P 300A |
Insulated |
6.8 |
No-fuse breaker (general use) |
690 |
300 |
Surface type |
None |
185×257×155 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF400-SW 4P 350A |
Insulated |
6.8 |
No-fuse breaker (general use) |
690 |
350 |
Surface type |
None |
185×257×155 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF400-SW 4P 400A |
Insulated |
6.8 |
No-fuse breaker (general use) |
690 |
400 |
Surface type |
None |
185×257×155 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-CV 3P 10A PR |
Insulated |
0.65 |
Motor protection circuit breaker |
500 |
10 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-CV 3P 12A PR |
Insulated |
0.65 |
Motor protection circuit breaker |
500 |
12 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-CV 3P 16A PR |
Insulated |
0.65 |
Motor protection circuit breaker |
500 |
16 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-CV 3P 25A PR |
Insulated |
0.65 |
Motor protection circuit breaker |
500 |
25 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-CV 3P 32A PR |
Insulated |
0.65 |
Motor protection circuit breaker |
500 |
32 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-CV 3P 45A PR |
Insulated |
0.65 |
Motor protection circuit breaker |
500 |
45 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-CV 3P 7.1A PR |
Insulated |
0.65 |
Motor protection circuit breaker |
500 |
7.1 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-CV 3P 8A PR |
Insulated |
0.65 |
Motor protection circuit breaker |
500 |
8 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 2P 15A |
Insulated |
0.5 |
No-fuse breaker (general use) |
600 |
15 |
Surface type |
None |
50×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 2P 50A |
Insulated |
0.5 |
No-fuse breaker (general use) |
600 |
50 |
Surface type |
None |
50×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 3P 10A |
Insulated |
0.7 |
No-fuse breaker (general use) |
600 |
10 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 3P 10A MB |
Insulated |
0.7 |
Motor protection circuit breaker |
500 |
10 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 3P 10A PR |
Insulated |
0.7 |
Motor protection circuit breaker |
500 |
10 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 3P 12A MB |
Insulated |
0.7 |
Motor protection circuit breaker |
500 |
12 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 3P 12A PR |
Insulated |
0.7 |
Motor protection circuit breaker |
500 |
12 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 3P 15A |
Insulated |
0.7 |
No-fuse breaker (general use) |
600 |
15 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 3P 16A PR |
Insulated |
0.7 |
Motor protection circuit breaker |
500 |
16 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 3P 20A |
Insulated |
0.7 |
No-fuse breaker (general use) |
600 |
20 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 3P 25A MB |
Insulated |
0.7 |
Motor protection circuit breaker |
500 |
25 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 3P 25A PR |
Insulated |
0.7 |
Motor protection circuit breaker |
500 |
25 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 3P 30A |
Insulated |
0.7 |
No-fuse breaker (general use) |
600 |
30 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 3P 32A MB |
Insulated |
0.7 |
Motor protection circuit breaker |
500 |
32 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 3P 32A PR |
Insulated |
0.7 |
Motor protection circuit breaker |
500 |
32 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 3P 40A |
Insulated |
0.7 |
No-fuse breaker (general use) |
600 |
40 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 3P 40A MB |
Insulated |
0.7 |
Motor protection circuit breaker |
500 |
40 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 3P 45A PR |
Insulated |
0.7 |
Motor protection circuit breaker |
500 |
45 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 3P 60A |
Insulated |
0.75 |
No-fuse breaker (general use) |
600 |
60 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 3P 7.1A MB |
Insulated |
0.7 |
Motor protection circuit breaker |
500 |
7.1 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 3P 7.1A PR |
Insulated |
0.7 |
Motor protection circuit breaker |
500 |
7.1 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 3P 8A MB |
Insulated |
0.7 |
Motor protection circuit breaker |
500 |
8 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
| NF63-SV 3P 8A PR |
Insulated |
0.7 |
Motor protection circuit breaker |
500 |
8 |
Surface type |
None |
75×130×90 |
With bar terminal |
EMC environmental condition (environment A or B): not applicable |
8 |
Specify frame, number of poles and rated current. Please confirm the full part number and options against the MITSUBISHI ELECTRIC catalog; contact us if you need help identifying the right model.
Mitsubishi Electric is a Japanese manufacturer of factory automation and low-voltage power distribution equipment, including MELSEC PLCs, servo systems, inverters, magnetic contactors and starters, circuit breakers and measuring instruments.