Moulded Case Circuit Breaker
- Ref Price:
-
- Loading Port:
- Wenzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 10000pcs pc/month
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| Application |
| It is supplied with rated insulating voltage 800V and used for circuit of A.C. 50Hz, rated operating voltage AC 400V (or below), rated operating current up to 800A for infrequent changing over and starting of the motors.The products conform to IEC60947-2 standard. |
| Main Technical Specification |
 |
| Note: 6A no thermal protection The N-pole of four-poles breaker is sifed at the right side of the product has four types: Type A: No current trip-lease on N pole which making all the time, not closing and opening with the other three poles. Type B: No current trip-release on N pole which closing and opening with the other poles. Type C: With current trip-release which closing and opening with the other three poles. Type D: With current frip-release which making all the time not closing and opening with the other three poles. |
- Q: Low-voltage circuit breaker is what can be broken and under normal conditions of the circuit
- the emission junction and the collector junction between the almost no current, the equivalent of 5.0V and R10 disconnected
- Q: What is the difference between a circuit breaker and other switches?
- 630A the following circuit, the general use of molded case circuit breaker. Molded case circuit breakers are suitable for branch protection switches - engineers
- Q: How to look at the circuit breaker capacity is how much?
- but the circuit is not broken, must be arc to completely disconnect the circuit current, so the circuit breaker circuit is completely broken circuit called shut-off.
- Q: Double control switch circuit diagram
- so double-double control refers to the two sides of the two panels on the two keys, a total of two power control to control in different places can control the same Equipment
- Q: Switch switch, disconnector, circuit breaker difference? What are the possible functions of each?
- Circuit breaker, it can be on the line voltage, current and other parameters to monitor, alarm, action, not only as a break poin
- Q: Circuit problem! Hurry Miniature Circuit Breaker!
- After removing the above problems, you can turn off all the electrical equipment or pull out the plug, such as the circuit breaker also jump
- Q: How to choose the home of the circuit breaker air switch?
- Actually refers to the circuit breaker with leakage protection device, the role is when the leakage current exceeds 30 mA, the leakage of accessories automatically trip to protect the human body safety
- Q: Is there a sequence of circuit breakers and disconnectors?
- If you do not follow the above procedures, power transmission, the first circuit breaker, after the isolation switch, or power failure, the first pull off the switch, after pulling the circuit breaker, the isolation switch or pull off the switch will produce an instant arc
- Q: What is the length of time that the circuit breaker can delay?
- do not know what kind of circuit breaker you said. Long delay function in general is a trip time and overload current into inverse time relationship
- Q: Circuit breaker generally choose what ah?
- Leakage protection is protected by a relative leakage or electric shock current that occurs within the detected grid and is fully protected as a trip signal and electrical trip task.
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Moulded Case Circuit Breaker
- Ref Price:
-
- Loading Port:
- Wenzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 10000pcs pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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