The NF-FAU Series is a compact molded case circuit breaker from MITSUBISHI ELECTRIC intended for control panels, often chosen for machines built to international standards. It protects control power circuits, power supplies and small loads from overload and short circuit. Its narrow width saves space on DIN rails and mounting plates in machine control panels.
| Part No. |
Mass (kg) |
Type |
Specification |
Rated Voltage (V) |
Rated Current (A) |
Connection Method |
Earth Leakage Breaker Specification |
Connection Method |
Rated Impulse Withstand Voltage (kV) |
| NF30-FA 2P 20A W |
0.14 |
No-fuse breaker |
Electrical Appliance and Material Safety Act: compliant |
- |
20 |
Surface type |
None |
Surface type: for crimp terminal◎ |
2.5 |
| NF30-FAU 2P 10A W |
0.14 |
No-fuse breaker for control panel (overseas standard product) |
Electrical Appliance and Material Safety Act: compliant |
(UL 1077/CSA C22.2/No.235)AC240/DC60 |
10 |
Surface type |
None |
Surface type: for crimp terminal◎ |
2.5 |
| NF30-FAU 2P 15A W |
0.14 |
No-fuse breaker for control panel (overseas standard product) |
Electrical Appliance and Material Safety Act: compliant |
(UL 1077/CSA C22.2/No.235)AC240/DC60 |
15 |
Surface type |
None |
Surface type: for crimp terminal◎ |
2.5 |
| NF30-FAU 2P 20A W |
0.14 |
No-fuse breaker for control panel (overseas standard product) |
Electrical Appliance and Material Safety Act: compliant |
(UL 1077/CSA C22.2/No.235)AC240/DC60 |
20 |
Surface type |
None |
Surface type: for crimp terminal◎ |
2.5 |
| NF30-FAU 2P 30A W |
0.14 |
No-fuse breaker for control panel (overseas standard product) |
Electrical Appliance and Material Safety Act: compliant |
(UL 1077/CSA C22.2/No.235)AC240/DC60 |
30 |
Surface type |
None |
Surface type: for crimp terminal◎ |
2.5 |
| NF30-FAU 2P 5A W |
0.14 |
No-fuse breaker for control panel (overseas standard product) |
Electrical Appliance and Material Safety Act: compliant |
(UL 1077/CSA C22.2/No.235)AC240/DC60 |
5 |
Surface type |
None |
Surface type: for crimp terminal◎ |
2.5 |
| NF30-FAU 3P 10A W |
0.2 |
No-fuse breaker for control panel (overseas standard product) |
Electrical Appliance and Material Safety Act: compliant |
(UL 1077/CSA C22.2/No.235)AC240/DC60 |
10 |
Surface type |
None |
Surface type: for crimp terminal◎ |
2.5 |
| NF30-FAU 3P 15A W |
0.2 |
No-fuse breaker for control panel (overseas standard product) |
Electrical Appliance and Material Safety Act: compliant |
(UL 1077/CSA C22.2/No.235)AC240/DC60 |
15 |
Surface type |
None |
Surface type: for crimp terminal◎ |
2.5 |
| NF30-FAU 3P 20A W |
0.2 |
No-fuse breaker for control panel (overseas standard product) |
Electrical Appliance and Material Safety Act: compliant |
(UL 1077/CSA C22.2/No.235)AC240/DC60 |
20 |
Surface type |
None |
Surface type: for crimp terminal◎ |
2.5 |
| NF30-FAU 3P 30A W |
0.2 |
No-fuse breaker for control panel (overseas standard product) |
Electrical Appliance and Material Safety Act: compliant |
(UL 1077/CSA C22.2/No.235)AC240/DC60 |
30 |
Surface type |
None |
Surface type: for crimp terminal◎ |
2.5 |
| NF30-FAU 3P 5A W |
0.2 |
No-fuse breaker for control panel (overseas standard product) |
Electrical Appliance and Material Safety Act: compliant |
(UL 1077/CSA C22.2/No.235)AC240/DC60 |
5 |
Surface type |
None |
Surface type: for crimp terminal◎ |
2.5 |
| NF50-FAU 2P 40A W |
0.16 |
No-fuse breaker for control panel (overseas standard product) |
Electrical Appliance and Material Safety Act: compliant |
(UL 1077/CSA C22.2/No.235)AC240/DC60 |
40 |
Surface type |
None |
Surface type: for crimp terminal◎ |
2.5 |
| NF50-FAU 2P 50A W |
0.16 |
No-fuse breaker for control panel (overseas standard product) |
Electrical Appliance and Material Safety Act: compliant |
(UL 1077/CSA C22.2/No.235)AC240/DC60 |
50 |
Surface type |
None |
Surface type: for crimp terminal◎ |
2.5 |
| NF50-FAU 3P 40A W |
0.22 |
No-fuse breaker for control panel (overseas standard product) |
Electrical Appliance and Material Safety Act: compliant |
(UL 1077/CSA C22.2/No.235)AC240/DC60 |
40 |
Surface type |
None |
Surface type: for crimp terminal◎ |
2.5 |
| NF50-FAU 3P 50A W |
0.22 |
No-fuse breaker for control panel (overseas standard product) |
Electrical Appliance and Material Safety Act: compliant |
(UL 1077/CSA C22.2/No.235)AC240/DC60 |
50 |
Surface type |
None |
Surface type: for crimp terminal◎ |
2.5 |
Confirm number of poles, rated current, breaking capacity and mounting method. 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.