The CP-30BA is a circuit protector from Mitsubishi Electric for protecting control circuits and small loads against overcurrent. It is compact and mounts on DIN rail, with ratings from fractions of an ampere. It is used in control panels for PLC power, sensors and small equipment.
| Part No. |
Mass (g) |
Mounting Method |
No. of Poles |
Temp. Range (℃) |
Rated Voltage (V) |
Insulation Voltage (V) |
Rated Current (A) |
Humidity (%RH) |
Operating Characteristics |
Insulation Resistance (MΩ) |
Mechanical Durability |
Electrical Durability |
| CP30-BA 2P 1-I 10A A |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
10 |
85 or less |
Momentary type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 1-I 15A A |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
15 |
85 or less |
Momentary type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 1-I 20A A |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
20 |
85 or less |
Momentary type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 1-I 30A A |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
30 |
85 or less |
Momentary type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 1-I 5A A |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
5 |
85 or less |
Momentary type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 1-S 10A A |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
10 |
85 or less |
Low-speed type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 1-S 3A A |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
3 |
85 or less |
Low-speed type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 1-S 5A A |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
5 |
85 or less |
Low-speed type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 2-I 1A B |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
1 |
85 or less |
Momentary type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 2-I 2A B |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
2 |
85 or less |
Momentary type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 2-I 3A B |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
3 |
85 or less |
Momentary type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 2-M 0.5A B |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
0.5 |
85 or less |
Medium-speed type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 2-M 10A B |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
10 |
85 or less |
Medium-speed type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 2-M 15A B |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
15 |
85 or less |
Medium-speed type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 2-M 1A B |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
1 |
85 or less |
Medium-speed type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 2-M 20A B |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
20 |
85 or less |
Medium-speed type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 2-M 2A B |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
2 |
85 or less |
Medium-speed type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 2-M 30A B |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
30 |
85 or less |
Medium-speed type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 2-M 3A B |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
3 |
85 or less |
Medium-speed type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 2-M 5A B |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
5 |
85 or less |
Medium-speed type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 2-M 7A B |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
7 |
85 or less |
Medium-speed type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 9-M 0.5A B |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
0.5 |
85 or less |
Medium-speed type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 9-M 10A B |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
10 |
85 or less |
Medium-speed type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 9-M 15A B |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
15 |
85 or less |
Medium-speed type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 9-M 1A B |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
1 |
85 or less |
Medium-speed type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 9-M 20A B |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
20 |
85 or less |
Medium-speed type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 9-M 2A B |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
2 |
85 or less |
Medium-speed type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 9-M 3A B |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
3 |
85 or less |
Medium-speed type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 9-M 5A B |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
5 |
85 or less |
Medium-speed type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 2P 9-M 7A B |
160 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
2 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250/DC125 |
250 |
7 |
85 or less |
Medium-speed type |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 3P 1-MD 10A A |
230 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
3 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250 |
250 |
10 |
85 or less |
Medium-speed type with inertial delay |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 3P 1-MD 15A A |
230 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
3 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250 |
250 |
15 |
85 or less |
Medium-speed type with inertial delay |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 3P 1-MD 1A A |
230 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
3 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250 |
250 |
1 |
85 or less |
Medium-speed type with inertial delay |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 3P 1-MD 20A A |
230 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
3 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250 |
250 |
20 |
85 or less |
Medium-speed type with inertial delay |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 3P 1-MD 2A A |
230 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
3 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250 |
250 |
2 |
85 or less |
Medium-speed type with inertial delay |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 3P 1-MD 30A A |
230 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
3 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250 |
250 |
30 |
85 or less |
Medium-speed type with inertial delay |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 3P 1-MD 3A A |
230 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
3 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250 |
250 |
3 |
85 or less |
Medium-speed type with inertial delay |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 3P 1-MD 5A A |
230 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
3 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250 |
250 |
5 |
85 or less |
Medium-speed type with inertial delay |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
| CP30-BA 3P 1-MD 7A A |
230 |
Surface mounting, IEC 35mm rail mounting, flush bracket mounting |
3 |
-10~60 |
【UL 1077/CSA C22.2/No.235】AC250 |
250 |
7 |
85 or less |
Medium-speed type with inertial delay |
100 or more (500V insulation resistance tester) |
10,000 operations or more at 10 operations per minute without current |
6,000 operations or more at rated current under rated voltage at 10 operations per minute |
Select number of poles, rated current and trip characteristic. 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.