| 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?
Miniature Circuit Breakers (MCBs) are essential guardians of electrical systems, meticulously designed to shield against the dangers of overloads and short circuits. Whether in homes, offices, or industrial settings, these circuit breakers act with precision, instantly severing the electrical circuit when a fault is detected to avert potential wire damage and fire hazards. MCBs are engineered with dual tripping mechanisms to ensure comprehensive protection for both individuals and property: a delayed thermal tripping mechanism adeptly manages overload protection, while a magnetic tripping mechanism offers swift response to short circuit threats.
The Aswich DC Miniature Circuit Breaker is impeccably crafted to provide robust protection for DC electrical installations against overloads and short circuits. Equipped with both thermal and magnetic tripping mechanisms, it instantly disconnects the circuit upon detecting a fault to safeguard wiring and mitigate fire risks. Designed for versatility, this circuit breaker can also be manually opened for maintenance without damage, even under full load. Its reversible connection capability allows wiring in either direction, functioning seamlessly with bidirectional current. The integrated indicator window provides a quick visual reference for the contact position, while the buckle design ensures straightforward installation on standard DIN rails.
Product Benefits
The EDB1-63 Series Miniature Circuit Breakers offer a comprehensive range of specifications with a maximum rated current capacity of 63A. This series stands out with its distinct blue and grey markings for clear ON-OFF indication and features a transparent cover for line visibility. Designed for seamless integration, the EDB1-63 is compatible with residential power distribution systems ≤63A and can be paired effortlessly with other products.
| 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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