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Price
Min. Order Reference FOB Price
1 Piece US$38.00-45.00 / Piece
Sepcifications
- Type High-voltage
- Structure Three-column Disconnector
- Installation Outdoor High-voltage
- Operation Electric
- Grounding Mode Grounding
- Movement Mode Vertical Rotary Type
- Number of Poles 2p/3p
- Grounding Single Ground
- Run Plug-In
- Switching Mode Single Throw-in
- Structure of Operating Electric
- Certification ISO, RoHS, CE, ISO9001, SAA
- Brand Aswich
- Transport Package Box
- Specification 166x78x113mm(EL 260x150x150mm)
- Trademark Aswich
- Origin China
- Voltage Ui 500~1500V
- Current 63~400A
- Tripping Electromagnetic Tripping+ Thermal Tripping
- Protection Class IP20
- Arcing Distance 50
- Electrical Life (Total Cycles) 2000
- Mechanical Life (Total Cycles) 10000
Product Description
Product Description Small Volume Short circuit Protection Overload Protection Flame Retardant High Breaking Capability Arcing Short Multiple Wiring EM3DP Series PV DC Molded Case Circuit Breaker EDM3 series PV DC moudled case circuit breaker protects the battery systems and energy ...
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Circuit Breaker Arc Extinction: Principles, Methods, and Common TechnologiesBy Aswich Electrical Co., Ltd. on 25/04/2025When it comes to electrical safety, circuit breakers play a crucial role in preventing damage to systems by disconnecting electrical circuits during faults or overloads. One of the most critical aspects of a circuit breaker’s performance is its ability to handle electrical arcs. Arcing occurs when a circuit breaker interrupts current, potentially causing damage to the device, electrical components, or even posing a fire hazard. That’s why understanding how circuit breakers extinguish arcs is essential for ensuring safe, reliable operation.
In this blog, we’ll dive into the key arc extinction principles, common methods, and the specific technologies used by various circuit breakers. By the end of this article, you’ll gain a clear understanding of how arc extinction works and how it helps protect your electrical systems.