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Application
J3VE3 series molded case circuit breakers (hereinafter referred to as circuit breakers) are suitable for dry AC 50Hz, rated working voltage AC380V, AC660V, and rated current 0.1A to 63A. It can be used as overload and short circuit protection of electric motors. It can also be used as power distribution circuit. Used for overload and short circuit protection of electrical equipment. Under normal conditions, it can also be used for infrequent switching of lines and infrequent starting of motors. This series of products comply with GB/T14048.2 and IEC60947-2 standards.
Parameter date sheet:
| Model | 3VE1 | 3VE3 | 3VE4 | ||||
| Pole NO. | 3 | 3 | 3 | ||||
| Rated Voltage(V) | 660 | 660 | 660 | ||||
| Rated Current(A) | 20 | 20 | 20 | ||||
| Rated breaking capacity of short circuit | 220V | 1.5 | 10 | 22 | |||
| 380V | 1.5 | 10 | 22 | ||||
| 660V | 1 | 3 | 7.5 | ||||
| Mechanic life | 4×104 | 4×104 | 2×104 | ||||
| Electric life | 5000 | 5000 | 1500 | ||||
| Auxiliary Contact Parameters | DC | AC | |||||
| Rated Voltage(V) | 24, 60, 110, 220/240 | 220 | 380 | It can be matched with the auxiliary contact only | |||
| Rated Current(A) | 2.3, 0.7, 0.55, 0.3 | 1.8 | 1.5 | ||||
| Protective Features | Motor Protection | Su Current Multiple | 1.05 | 1.2 | 6 | ||
| Action Time | No action | <2h | >4s | ||||
| Distribution Protection | Su Current Multiple | 1.05 | 1.2 | ||||
| Action Time | No action | <2h | |||||
| Model | Rated Current(A) | Release Current Setting area(A) | Auxiliary contacts |
| 3VE1 | 0.16 | 0.1-0.16 | without |
| 0.25 | 0.16-0.25 | ||
| 0.4 | 0.25-0.4 | ||
| 0.63 | 0.4-0.63 | ||
| 1 | 0.63-1 | 1NO+1NC | |
| 1.6 | 1-1.6 | ||
| 2.5 | 1.6-2.5 | ||
| 3.2 | 2-3.2 | ||
| 4 | 2.5-4 | 2NO | |
| 4.5 | 3.2-5 | ||
| 6.3 | 4-6.3 | ||
| 8 | 5-8 | ||
| 10 | 6.3-10 | 2NC | |
| 12.5 | 8-12.5 | ||
| 16 | 10-16 | ||
| 20 | 14-20 | ||
| 3VE3 | 1.6 | 1-1.6 | Special |
| 2.5 | 1.6-2.5 | ||
| 4 | 2.5-4 | ||
| 6.3 | 4-6.3 | ||
| 10 | 6.3-10 | ||
| 12.5 | 8-12.5 | ||
| 16 | 10-16 | ||
| 20 | 12.5-20 | ||
| 25 | 16-25 | ||
| 32 | 22-32 | ||
| 3VE4 | 10 | 6.3-10 | Special |
| 16 | 10-16 | ||
| 25 | 16-25 | ||
| 32 | 22-32 | ||
| 40 | 28-40 | ||
| 50 | 36-50 | ||
| 63 | 45-63 |
We take pride in our customer service and aim to provide 5-star support. If you have any questions about our products, feel free to call or email us.
The company mainly produces AC contactors, motor protectors and thermal relays.All products have passed the CE safety certification, and some have passed the CB certification.
