Mini Circuit Breaker
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Application Range
FCM7(DPN)-32 series miniature circuit breaker is used for single phase circuits with AC 50/60Hz and rated voltage up to 230V AC. It’s applied to protect overload and short circuit of electric circuit, and also widely used as branch switch for family, hotel, apartment, hospital and industrial enterprise. The ideal product for residential field as protection switches for power distribution.
Structure Feature
FCM7(DPN)-32 series miniature circuit breaker has some advantages like: high breaking capacity, small size, compact structure, two poles (P + N) with 18mm width of two moulds, cutting off phase line and N line at the same time. And N pole has feature of first switching on then breaking that can avoid prison risk caused by incorrect connection of phase line and N line or voltage to ground of N line.
Technical Data
Type | Rated current of frame: Inm (A) | Rated current: In(A) | Pole No. | Rated Voltage: Ue(v) | Rated short circuit breaking capacity: Icu(A) |
FCM7-32 | 32 | 6,10,16,20,25,32 | 1P+N | 230 | 4500 |
Time-Current Operation Characteristics
Test Grade | Type | Test Current | Start State | Release or unreleased time limit | Expected Result |
a | B, C, | 1.13In | Cooling | t≥1h | Unreleased |
b | 1.45In | Following a item | t<1h | Release | |
c | 2.55 In | Cooling | 1s<t<60s | Release | |
d | B | 3 In | Cooling | t≥1s | Unreleased |
C | 5 In | ||||
D | 10 In | ||||
e | B | 5 In | Cooling | t<1s | Release |
- Q: s the MCB switch a circuit breaker or a component on the circuit breaker?
- then if any branch of the circuit breaker circuit breaker circuit breaker will cut off the total circuit breaker All the power supply, if used in the branch circuit breaker will not affect the normal use of other branch electrical appliances
- Q: How to protect the leakage protector leakage protection?
- Capture leakage, electric shock and other ground fault current. Trip and strokes according to its breaking reaction time cut off the power
- Q: Which is the circuit switch, that is the circuit breaker
- sub-capacity and so are greater than Molded Case circuit breaker. This is a fundamental difference,
- Q: How is the circuit breaker different from the air circuit breaker?
- Commonly referred to as the main circuit switch, including circuit breakers, load switches, disconnectors, knife melting switch.
- Q: Is this an air switch or a leak protector?
- The working principle is simple to say that any electrical appliances will be hot at work and the degree of heat and power into Proportional.
- Q: Load switch, vacuum switch and circuit breaker
- Load switch: can safely cut off the load current, can not cut off the short circuit current
- Q: What is the specific function of the auxiliary switch on the circuit breaker switch?
- control, regulation and protection of the electrical circuit known as the secondary circuit. Is in the electrical system by the transformer secondary winding,
- Q: How to choose the home of the circuit breaker air switch?
- air conditioning circuit, separate wiring, when one of the circuit (such as the socket circuit) failure, the other circuit can still be normal power supply.
- Q: Circuit breaker generally choose what ah?
- so RCD can cut very sensitive ground fault protection circuit can also be directly Use contact with backup shock protection.
- 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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Mini Circuit Breaker
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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