• Miniature Circuit Breaker M3-63 Series System 1
  • Miniature Circuit Breaker M3-63 Series System 2
  • Miniature Circuit Breaker M3-63 Series System 3
  • Miniature Circuit Breaker M3-63 Series System 4
Miniature Circuit Breaker M3-63 Series

Miniature Circuit Breaker M3-63 Series

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Loading Port:
Wenzhou
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
10000pcs pc/month

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Construction and Feature
◆Protection against both overload and short circuit
◆High short-circuit capacity
◆Contact position indication
◆Applicable to terminal and pin/fork type busbar connection

◆Easy mounting onto 35mm DIN rail


Technical Data
◆Pole No:1,1P+N,2,3,3P+N,4
◆Rated voltage:AC 230/400V
◆Rated current(A):1,2,3,4,6,10,13,16,20,25,32,40,50,63
◆Tripping curve:B,C,D
◆Ultimate short-circuit capacity(lcu):6KA
◆Rated frequency:50/60Hz
◆Energy limiting class:3
◆Rated impulse withstand voltage:6.2KV
◆Electro-mechanical endurance:4000
◆Connection terminal:
◇Screw terminal
◇Pillar terminal with clamp
◆Connection capacity:Rigid conductor up to 25mm2
◆Fastening torque:2.0Nm
◆Installation:
◇On symmetrical DIN rail 35mm
◇Panel mounting
◆Terminal Connection Height:19mm



Q: Leakage circuit breaker is not on, how to do
Adjust the shunt switch to the open position; (the circuit is not energized)
Q: What is the difference between a circuit breaker and other switches?
In practical applications, more than 800A loop or segmentation capability requires particularly high circuit or the need for more features of the circuit should be used frame circuit breaker,
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 role of the circuit breaker?
the circuit breaker internal trip mechanism, there is a different coefficient of expansion when the two kinds of metal bonding bimetallic together,
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: What type of switch circuit breaker has undervoltage protection
hat its trip in the form of double, that is, a thermal release and Electromagnetic release, it has over-voltage, under voltage protection
Q: Leakage protector and open selection
and to release the power off the release device according to its breaking reaction time can be divided into high sensitivity
Q: Circuit problem! Hurry Miniature Circuit Breaker!
it may be the circuit breaker itself is faulty, need to be replaced. (Of course, there may be lines due to insulation damage and there is a short circuit, but may be smaller)
Q: Circuit breaker generally choose what ah?
In the case of low voltage leakage protection grid installation, under normal circumstances, the grid line to ground leakage current (for three-phase power grid unbalanced leakage
Q: The difference between air switch and circuit breaker
The air switch is our usual familiar name, it is the correct name called air circuit breaker. Air circuit breakers are generally low pressure, that is rated operating voltage of 1Kv

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