FCM1 Mold Case Circuit Breaker
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FCM 1 Series plastics shell breaker (hereinafter refered to be breakers)is designed with the rated insulation voltage of 800V,The breakers are fit for the power distribution electric grids and circuits of AC 50HZand with the rated pocrating voltage voltage up to 690v and rated current up to 1600A.they are interested for protecting the circuit from non-frequent switching and for protecting motors from non-frequent starting,in addition.they are also intended for protecting the circuits and powerequipment from damages arising from overload ,short circuit,under voltage .etc.as well as preventing the line and the power supply from damages.based on the breaking capacity(Icu) of rated limit short circuit,the breakers can be divided into C type (basic type),L type (standard type),M type(strong breaking capacity)and H type (strong breaking capacity)this breaker has some features such as small size,strong breaking capacity,short arcing over,distance and resist to vibrating etc.
breakers can be installed vertically or horizontally.
- Q: Is the isolator and circuit breaker able to switch to each other?
- when the equipment or line is overhauled to ensure safety. In addition, you can also use the disconnector to change the running wiring.
- Q: How to protect the leakage protector leakage protection?
- Also known as leakage relays are often used to maintain an important place for electricity. RCD principle for the use of zero sequence current
- Q: How is the total switch breaker in the distribution box correctly
- Cut off the power to complete the task of leakage or electric shock protection.
- Q: Low-voltage circuit breaker is what can be broken and under normal conditions of the circuit
- Low-voltage circuit breaker is able to connect, carry and break the normal circuit under the conditions of the current switch
- Q: What is the choice of low voltage electrical circuit breaker?
- At present, some high-performance circuit protection devices provide circuit breakers specifically designed for extreme shock and vibration environments.
- Q: Is this an air switch or a leak protector?
- The second with overload protection. Short circuit protection and leakage protection of the RCD. Also known as leakage circuit breaker.
- Q: How is the circuit breaker connected to the circuit system diagram?
- Disconnector: similar to the knife switch, no to prevent overcurrent, short circuit function, no arc device; can not disconnect the load current and short circuit current
- Q: Why the high-voltage circuit is equipped with isolation switch and circuit breaker
- The circuit breaker has an overload protection function that can operate with current. But the contact is covered by the arc extinguishing device, the break point is not visible.
- Q: Circuit breaker main circuit control power, how to wiring?
- Otherwise you should use a larger capacity circuit breaker or technical transformation, reduce the installation of short-circuit capacity. Or on the circuit breaker capacity transformation
- Q: Is it possible to switch the lamp directly with a circuit breaker?
- Circuit breakers can be used to distribute power, not frequently start the asynchronous motor, the power lines and motors and other protection, when they have a serious overload or short circuit and undervoltage failure can automatically cut off the circuit, its function is equivalent to the fuse switch
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FCM1 Mold Case Circuit Breaker
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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