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: Frame circuit breaker, molded case circuit breaker difference
- Molded case circuit breakers and frame breakers are commonly used in circuit breaker products
- Q: What circuit symbols are used for circuit breakers
- Residual current protection device (hereinafter referred to as the NLD), which detects the residual current,
- Q: How to protect the leakage protector leakage protection?
- can be divided into high sensitivity. Sensitivity and low sensitivity. Its working principle is my + I = nine = 0
- Q: How is the total switch breaker in the distribution box correctly
- such as leakage or physical impact is achieved through the sensing element to its leakage or electric shock leakage
- Q: Discussion on the Selection of Circuit Breaker in Low Voltage Circuit
- and the frame circuit breaker rated current is much larger, generally 630A-6300A (such as our company's DW15, DW16 and DW17 series
- Q: How to look at the circuit breaker capacity is how much?
- The rated breaking current of the circuit breaker is three times the root number of the product of the rated voltage, that is, the blocking capacity.
- Q: What is the difference between the leakage switch and the general switch?
- Molded case circuit breaker product variety, which is characterized by compact structure, easy operation, the function is relatively simple,
- Q: Switch switch, disconnector, circuit breaker difference? What are the possible functions of each?
- You said the knife can be understood as a kind of isolation switch, it is only as a circuit break point, no lines, load protection function
- Q: What type of switch circuit breaker has undervoltage protection
- Circuit breakers with overvoltage and undervoltage protection:
- Q: How long is the circuit breaker long delay time?
- Switchgear. Circuit breaker according to its use is divided into high-voltage circuit breakers and low-voltage circuit breakers, high and low voltage line is more vague, generally more than 3kV called high-voltage electrical appliances.
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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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