| Customization: | Available |
|---|---|
| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Electric Type |
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Circuit Breaker Products
Miniature Circuit Breaker (MCB) The first consideration when selecting electrical equipment or gadgets is safety. When the power fluctuates or an excessive amount of current flows, it produces damage in the form of an overload or short circuit. Therefore, it is vital to include a device as a safety factor to safeguard electrical devices/circuits against overcurrent. In the early days, the fuse was one of the most popular devices used to safeguard the circuit. A fuse has a metal wire or strip that melts when an excessive current flow occurs, therefore interrupting or halting the passage of electricity.
Make sure there is space in the electrical panel for the new breaker before installing a small circuit breaker. Each breaker must have a minimum of six inches between them, and no other breakers should be connected next to it.
By doing the following, you can install your new little circuit breaker:
1.Before performing any electrical system maintenance, make sure all of your equipment is turned off. Any lights, appliances, or other electrical devices in your home or place of business fall under this category.
2Locate a vacant slot in your electrical panel box and insert your new micro circuit breaker there. If extra panels are needed to accommodate more breakers but there aren't any free places, think about replacing some older breakers with newer, more energy-efficient ones.
3 Remove the large screw holding down the current breaker and remove it from its slot. Then take out the old circuit breaker wires one at a time by pulling them out through their small holes in the side of the panel box. Take note of which wire goes where on each terminal before removing them from their sockets so that when you install new wires onto new miniature circuit breakers, you'll know which wire goes where on each terminal.
4.Strip off about 3/8″ of insulation from each end of each wire before attaching it to its new corresponding terminal. Make sure you don't strip off too much insulation because you'll need enough left on each wire to secure it tightly onto its designated terminal.
5.Attach each wire to its selected terminal by pushing each wire firmly into place until it clicks into place. Then tighten each screw securely with your screwdriver so there is no chance for movement under normal conditions or during an electrical surge or power outage.
Product Benefits
Advantages
| Pole | 1P | 2P | 3P | 4P | ||
| Rated Working Voltage | Normal Voltage Ue | 250V DC | 500V DC | 750V DC | 1000V DC | |
| High Voltage Ue | 300V DC | 600V DC | 900V DC | 1200V DC | ||
| Frame Current | 63A | |||||
| Rated Current In | 10A,16A, 20A, 25A, 32A,40A, 50A, 63A | |||||
| Rated Insulation Voltage Ui | 1200V | |||||
| Rated Impulse Withstand Voltage Uimp | 6kV | |||||
| Tripping Characteristics | B/C | |||||
| Tripping Type | Thermal Magnetic | |||||
| Rated Ultimate Short-Circuit Breaking Capacity Icu | 6/10kA | |||||
| Rated Service Short-Circuit Interrupting Capacity Ics | 6/7.5 kA | |||||
| Electrical Life | Actual | 2000 Cycles | ||||
| Standard | 1500 Cycles | |||||
| Mechanical Life | Actual | 20000 Cycles | ||||
| Standard | 8500 Cycles | |||||
| Overvoltage Category | III | |||||
| Pollution Degree | 3 | |||||
| Ingress Protection | IP40; Wiring port IP20 | |||||
| Resistance to humidity and heat | Class 2 | |||||
| Relative Humidity | ≤ 95 % | |||||
| Vibration | acc. to IEC60068-2-6 | |||||
| Shocks | acc. to IEC60068-2-27 | |||||
| Terminal capacity | 2.5-25mm² | |||||
| Fastening Torque of Terminals | 2.5 N.m | |||||
| Ambient Temperature | -30°C~70°C | |||||
| Storage Temperature | -40°C~85°C | |||||
| Installation Method | DIN | |||||
| Elevation | ≤2000m | |||||
| Dimension | Width:18mm/Pole | |||||
| High: 68mm | ||||||
| Depth: 81mm | ||||||
| Weight 125.3g | 250.55g | 375.9g | 501.1g | |||
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