The NF-C Series is the economy class of molded case circuit breakers from MITSUBISHI ELECTRIC, covering standard distribution and control panel duty at a lower cost than higher breaking-capacity models. A thermal-magnetic trip unit opens the circuit on overload or short circuit, and the breaker doubles as a manual switch for isolating loads. It is used in lighting, power distribution and equipment feeder circuits.
| Part No. |
Class |
Mass (kg) |
Rated Voltage (V) |
Rated Current (A) |
Connection Method |
Earth Leakage Breaker Specification |
Rated Impulse Withstand Voltage (kV) |
Reference Ambient Temp. (℃) |
Dimension a (mm) |
| NF125-CV 2P 50A |
Low-instantaneous breaker for coordination |
0.6 |
- |
50 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
60 |
| NF125-CV 2P 60A |
Low-instantaneous breaker for coordination |
0.6 |
- |
60 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
60 |
| NF125-CV 2P 75A |
Low-instantaneous breaker for coordination |
0.6 |
- |
75 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
60 |
| NF125-CV 3P 100A FP |
Low-instantaneous breaker for coordination |
0.9 |
- |
100 |
Flush type |
None |
8 |
40 |
90 |
| NF125-CV 3P 125A FP |
Low-instantaneous breaker for coordination |
0.9 |
- |
125 |
Flush type |
None |
8 |
40 |
90 |
| NF125-CV 3P 50A |
Low-instantaneous breaker for coordination |
0.9 |
- |
50 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
90 |
| NF125-CV 3P 75A FP |
Low-instantaneous breaker for coordination |
0.9 |
- |
75 |
Flush type |
None |
8 |
40 |
90 |
| NF125-HV 2P 15A |
Plug-in circuit breaker for switchboard |
0.8 |
- |
15 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
90 |
| NF125-HV 3P 100A |
Plug-in circuit breaker for switchboard |
1 |
- |
100 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
90 |
| NF125-HV 3P 15A |
Plug-in circuit breaker for switchboard |
1 |
- |
15 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
90 |
| NF125-HV 3P 20A |
Plug-in circuit breaker for switchboard |
1 |
- |
20 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
90 |
| NF125-HV 3P 30A |
Plug-in circuit breaker for switchboard |
1 |
- |
30 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
90 |
| NF125-HV 3P 40A |
Plug-in circuit breaker for switchboard |
1 |
- |
40 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
90 |
| NF125-HV 3P 50A |
Plug-in circuit breaker for switchboard |
1 |
- |
50 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
90 |
| NF125-HV 3P 60A |
Plug-in circuit breaker for switchboard |
1 |
- |
60 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
90 |
| NF125-HV 3P 75A |
Plug-in circuit breaker for switchboard |
1 |
- |
75 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
90 |
| NF125-HVU 3P 100A |
UL listed product |
1.1 |
(UL 489/CSA C22.2 No.5-02)AC600Y/347 |
100 |
Surface type: for crimp terminal / with solderless terminal / with bar / line solderless, load bar |
None |
8 |
40 |
90 |
| NF125-HVU 3P 60A |
UL listed product |
1.1 |
(UL 489/CSA C22.2 No.5-02)AC600Y/347 |
60 |
Surface type: for crimp terminal / with solderless terminal / with bar / line solderless, load bar |
None |
8 |
40 |
90 |
| NF125-HVU 3P 75A |
UL listed product |
1.1 |
(UL 489/CSA C22.2 No.5-02)AC600Y/347 |
75 |
Surface type: for crimp terminal / with solderless terminal / with bar / line solderless, load bar |
None |
8 |
40 |
90 |
| NF125-SEV 3P 100A |
Plug-in circuit breaker for switchboard |
1.7 |
- |
100 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
105 |
| NF125-SEV 3P 50A |
Plug-in circuit breaker for switchboard |
1.7 |
- |
50 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
105 |
| NF125-SEV 3P 60A |
Plug-in circuit breaker for switchboard |
1.7 |
- |
60 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
105 |
| NF125-SEV 3P 75A |
Plug-in circuit breaker for switchboard |
1.7 |
- |
75 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
105 |
| NF250-CV 2P 125A |
Molded case circuit breaker (general use) |
1.3 |
- |
125 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
105 |
| NF250-CV 2P 150A |
Molded case circuit breaker (general use) |
1.3 |
- |
150 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
105 |
| NF250-CV 2P 175A |
Molded case circuit breaker (general use) |
1.3 |
- |
175 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
105 |
| NF250-CV 2P 200A |
Molded case circuit breaker (general use) |
1.3 |
- |
200 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
105 |
| NF250-CV 3P 125A |
Molded case circuit breaker (general use) |
1.5 |
- |
125 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
105 |
| NF250-CV 3P 125A FP |
Molded case circuit breaker (general use) |
1.5 |
- |
125 |
Flush type |
None |
8 |
40 |
105 |
| NF250-CV 3P 150A FP |
Molded case circuit breaker (general use) |
1.5 |
- |
150 |
Flush type |
None |
8 |
40 |
105 |
| NF250-CV 3P 200A FP |
Molded case circuit breaker (general use) |
1.5 |
- |
200 |
Flush type |
None |
8 |
40 |
105 |
| NF250-CV 3P 225A FP |
Molded case circuit breaker (general use) |
1.5 |
- |
225 |
Flush type |
None |
8 |
40 |
105 |
| NF250-HV 3P 125A |
Molded case circuit breaker (general use) |
1.6 |
- |
125 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
105 |
| NF250-HV 3P 150A |
Molded case circuit breaker (general use) |
1.6 |
- |
150 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
105 |
| NF250-HV 3P 175A |
Molded case circuit breaker (general use) |
1.6 |
- |
175 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
105 |
| NF250-HV 3P 200A |
Molded case circuit breaker (general use) |
1.6 |
- |
200 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
105 |
| NF250-HV 3P 225A |
Molded case circuit breaker (general use) |
1.6 |
- |
225 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
105 |
| NF250-SEV 3P 250A(125-250A) |
Molded case circuit breaker (general use) |
1.7 |
- |
250 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
105 |
| NF32-CVF 2P 10A |
Molded case circuit breaker (general use) |
0.18 |
- |
10 |
Surface type: for crimp terminal, spring clamp terminal type |
None |
4 |
40 |
36 |
| NF32-CVF 2P 15A |
Molded case circuit breaker (general use) |
0.18 |
- |
15 |
Surface type: for crimp terminal, spring clamp terminal type |
None |
4 |
40 |
36 |
| NF32-CVF 2P 20A |
Molded case circuit breaker (general use) |
0.18 |
- |
20 |
Surface type: for crimp terminal, spring clamp terminal type |
None |
4 |
40 |
36 |
| NF32-CVF 2P 30A |
Molded case circuit breaker (general use) |
0.18 |
- |
30 |
Surface type: for crimp terminal, spring clamp terminal type |
None |
4 |
40 |
36 |
| NF32-CVF 2P 3A |
Molded case circuit breaker (general use) |
0.18 |
- |
3 |
Surface type: for crimp terminal, spring clamp terminal type |
None |
4 |
40 |
36 |
| NF32-CVF 2P 5A |
Molded case circuit breaker (general use) |
0.18 |
- |
5 |
Surface type: for crimp terminal, spring clamp terminal type |
None |
4 |
40 |
36 |
| NF32-CVF 3P 10A |
Molded case circuit breaker (general use) |
0.27 |
- |
10 |
Surface type: for crimp terminal, spring clamp terminal type |
None |
4 |
40 |
54 |
| NF32-CVF 3P 15A |
Molded case circuit breaker (general use) |
0.27 |
- |
15 |
Surface type: for crimp terminal, spring clamp terminal type |
None |
4 |
40 |
54 |
| NF32-CVF 3P 20A |
Molded case circuit breaker (general use) |
0.27 |
- |
20 |
Surface type: for crimp terminal, spring clamp terminal type |
None |
4 |
40 |
54 |
| NF32-CVF 3P 30A |
Molded case circuit breaker (general use) |
0.27 |
- |
30 |
Surface type: for crimp terminal, spring clamp terminal type |
None |
4 |
40 |
54 |
| NF32-CVF 3P 3A |
Molded case circuit breaker (general use) |
0.27 |
- |
3 |
Surface type: for crimp terminal, spring clamp terminal type |
None |
4 |
40 |
54 |
| NF32-CVF 3P 5A |
Molded case circuit breaker (general use) |
0.27 |
- |
5 |
Surface type: for crimp terminal, spring clamp terminal type |
None |
4 |
40 |
54 |
| NF400-CW 2P 250A |
Plug-in circuit breaker for switchboard |
4.4 |
- |
250 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
140 |
| NF400-CW 2P 300A |
Plug-in circuit breaker for switchboard |
4.4 |
- |
300 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
140 |
| NF400-CW 2P 350A |
Plug-in circuit breaker for switchboard |
4.4 |
- |
350 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
140 |
| NF400-CW 2P 400A |
Plug-in circuit breaker for switchboard |
4.4 |
- |
400 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
140 |
| NF400-CW 3P 250A |
Plug-in circuit breaker for switchboard |
5 |
- |
250 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
140 |
| NF400-CW 3P 250A B |
Plug-in circuit breaker for switchboard |
5 |
- |
250 |
Rear type |
None |
8 |
40 |
140 |
| NF400-CW 3P 250A FP |
Plug-in circuit breaker for switchboard |
5 |
- |
250 |
Flush type |
None |
8 |
40 |
140 |
| NF400-CW 3P 300A |
Plug-in circuit breaker for switchboard |
5 |
- |
300 |
Surface type: with bar terminal, Rear type: bus stud, Flush type: bus stud, Plug-in type |
None |
8 |
40 |
140 |
| NF400-CW 3P 300A B |
Plug-in circuit breaker for switchboard |
5 |
- |
300 |
Rear type |
None |
8 |
40 |
140 |
| NF400-CW 3P 300A FP |
Plug-in circuit breaker for switchboard |
5 |
- |
300 |
Flush type |
None |
8 |
40 |
140 |
| NF400-CW 3P 350A |
Plug-in circuit breaker for switchboard |
5 |
- |
350 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
140 |
| NF400-CW 3P 350A B |
Plug-in circuit breaker for switchboard |
5 |
- |
350 |
Rear type |
None |
8 |
40 |
140 |
| NF400-CW 3P 350A FP |
Plug-in circuit breaker for switchboard |
5 |
- |
350 |
Flush type |
None |
8 |
40 |
140 |
| NF400-CW 3P 400A |
Plug-in circuit breaker for switchboard |
5 |
- |
400 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
140 |
| NF400-CW 3P 400A B |
Plug-in circuit breaker for switchboard |
5 |
- |
400 |
Rear type |
None |
8 |
40 |
140 |
| NF400-CW 3P 400A FP |
Plug-in circuit breaker for switchboard |
5 |
- |
400 |
Flush type |
None |
8 |
40 |
140 |
| NF400-HEW 3P 400A |
Molded case circuit breaker (general use) |
6 |
- |
400 |
Surface type: with bar terminal, Rear type: bus stud, Flush type: bus stud, Plug-in type |
None |
8 |
40 |
140 |
| NF400-REW 3P 400A |
Plug-in circuit breaker for switchboard |
6 |
- |
400 |
Surface type: with bar terminal, Rear type: bus stud, Flush type: bus stud, Plug-in type |
None |
8 |
40 |
140 |
| NF400-SEW 3P 250A |
Molded case circuit breaker (general use) |
6 |
- |
250 |
Surface type: with bar terminal, Rear type: bus stud, Flush type: bus stud, Plug-in type |
None |
8 |
40 |
140 |
| NF400-SEW 3P 300A |
Molded case circuit breaker (general use) |
6 |
- |
300 |
Surface type: with bar terminal, Rear type: bus stud, Flush type: bus stud, Plug-in type |
None |
8 |
40 |
140 |
| NF400-SEW 3P 350A |
Molded case circuit breaker (general use) |
6 |
- |
350 |
Surface type: with bar terminal, Rear type: bus stud, Flush type: bus stud, Plug-in type |
None |
8 |
40 |
140 |
| NF400-SEW 3P 400A |
Molded case circuit breaker (general use) |
6 |
- |
400 |
Surface type: with bar terminal, Rear type: bus stud, Flush type: bus stud, Plug-in type |
None |
8 |
40 |
140 |
| NF400-SEW 3P 400A B |
Molded case circuit breaker (general use) |
6 |
- |
400 |
Rear type |
None |
8 |
40 |
140 |
| NF400-SEW 4P 400A |
Molded case circuit breaker (general use) |
7.6 |
- |
400 |
Surface type: with bar terminal, Rear type: bus stud, Flush type: bus stud, Plug-in type |
None |
8 |
40 |
185 |
| NF400-SW 3P 250A B |
Plug-in circuit breaker for switchboard |
5.2 |
- |
250 |
Rear type |
None |
8 |
40 |
140 |
| NF400-SW 3P 250A FP |
Plug-in circuit breaker for switchboard |
5.2 |
- |
250 |
Flush type |
None |
8 |
40 |
140 |
| NF400-SW 3P 300A B |
Plug-in circuit breaker for switchboard |
5.2 |
- |
300 |
Rear type |
None |
8 |
40 |
140 |
| NF400-SW 3P 300A FP |
Plug-in circuit breaker for switchboard |
5.2 |
- |
300 |
Flush type |
None |
8 |
40 |
140 |
| NF400-SW 3P 350A B |
Plug-in circuit breaker for switchboard |
5.2 |
- |
350 |
Rear type |
None |
8 |
40 |
140 |
| NF400-SW 3P 350A FP |
Plug-in circuit breaker for switchboard |
5.2 |
- |
350 |
Flush type |
None |
8 |
40 |
140 |
| NF400-SW 3P 400A B |
Plug-in circuit breaker for switchboard |
5.2 |
- |
400 |
Rear type |
None |
8 |
40 |
140 |
| NF400-SW 3P 400A FP |
Plug-in circuit breaker for switchboard |
5.2 |
- |
400 |
Flush type |
None |
8 |
40 |
140 |
| NF50-FHU 2P 10A W |
Circuit breaker for control panel |
0.25 |
(UL 1077/CSA C22.2/No.235)AC240 |
10 |
Surface type |
None |
4 |
40 |
50 |
| NF50-FHU 2P 15A W |
Circuit breaker for control panel |
0.25 |
(UL 1077/CSA C22.2/No.235)AC240 |
15 |
Surface type |
None |
4 |
40 |
50 |
| NF63-CV 2P 10A |
Motor protection circuit breaker |
0.45 |
- |
10 |
Surface type: for crimp terminal, Rear type: round stud, Flush type: round stud, Plug-in type |
None |
8 |
40 |
50 |
| NF63-CV 3P 10A |
Motor protection circuit breaker |
0.65 |
- |
10 |
Surface type: for crimp terminal, Rear type: round stud, Flush type: round stud, Plug-in type |
None |
8 |
40 |
75 |
| NF63-CV 3P 12A MB |
Motor protection circuit breaker |
0.65 |
- |
12 |
Surface type |
None |
8 |
40 |
75 |
| NF63-CV 3P 7.1A MB |
Motor protection circuit breaker |
0.65 |
- |
7.1 |
Surface type |
None |
8 |
40 |
75 |
| NF63-HRV 2P 15A |
Mag-only (breaker with instantaneous trip only) |
0.8 |
- |
15 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
90 |
| NF63-HRV 2P 20A |
Mag-only (breaker with instantaneous trip only) |
0.8 |
- |
20 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
90 |
| NF63-HRV 3P 15A |
Mag-only (breaker with instantaneous trip only) |
1 |
- |
15 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
90 |
| NF63-HRV 3P 20A |
Mag-only (breaker with instantaneous trip only) |
1 |
- |
20 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
90 |
| NF63-HRV 3P 30A |
Mag-only (breaker with instantaneous trip only) |
1 |
- |
30 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
90 |
| NF63-HRV 3P 50A |
Mag-only (breaker with instantaneous trip only) |
1 |
- |
50 |
Surface type: for crimp terminal, Rear type: bus stud, Flush type: bus stud |
None |
8 |
40 |
90 |
| NF63-HV 2P 10A |
Mag-only (breaker with instantaneous trip only) |
0.5 |
- |
10 |
Surface type: for crimp terminal, Rear type: round stud, Flush type: round stud, Plug-in type |
None |
8 |
40 |
50 |
| NF63-HV 2P 15A |
Mag-only (breaker with instantaneous trip only) |
0.5 |
- |
15 |
Surface type: for crimp terminal, Rear type: round stud, Flush type: round stud, Plug-in type |
None |
8 |
40 |
50 |
| NF63-HV 2P 20A |
Mag-only (breaker with instantaneous trip only) |
0.5 |
- |
20 |
Surface type: for crimp terminal, Rear type: round stud, Flush type: round stud, Plug-in type |
None |
8 |
40 |
50 |
| NF63-HV 2P 30A |
Mag-only (breaker with instantaneous trip only) |
0.5 |
- |
30 |
Surface type: for crimp terminal, Rear type: round stud, Flush type: round stud, Plug-in type |
None |
8 |
40 |
50 |
| NF63-HV 2P 40A |
Mag-only (breaker with instantaneous trip only) |
0.5 |
- |
40 |
Surface type: for crimp terminal, Rear type: round stud, Flush type: round stud, Plug-in type |
None |
8 |
40 |
50 |
| NF63-HV 2P 50A |
Mag-only (breaker with instantaneous trip only) |
0.5 |
- |
50 |
Surface type: for crimp terminal, Rear type: round stud, Flush type: round stud, Plug-in type |
None |
8 |
40 |
50 |
Confirm frame size, number of poles, rated current, breaking capacity needed and terminal style. 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.