Customization: | Available |
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Breaking Capacity: | Low Voltage Circuit Breakers |
Operation: | Electric Type |
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What Is A Miniature Circuit Breaker
With both the thermal and magnetic tripping mechanisms installed, the Aswich DC Miniature Circuit Breaker is intended to safeguard DC electrical installations from overloads and short circuits. The circuit breaker automatically shuts off the electrical circuit when a problem is found to protect the wires and reduce the possibility of a fire. When performing electrical maintenance, the circuit breaker can also be manually opened while carrying its full rated load without suffering any harm. The circuit breaker was designed for reversible connection; it may be wired in either direction and operates on bidirectional current. The built-in indicator window makes it easier to quickly determine the circuit breaker's contact position.
Product Benefits
EDB1-63 series Miniature Circuit Breaker have complete specifications and the max rated current can reach 63A. This series of products have clear blue and grey marks for ON-OFF and transparent cover for line marks. EDB1-63 can be used with other products for residential power distribution systems ≤63A.
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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