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Price
Min. Order Reference FOB Price
1 Piece US$1.80-4.20 / Piece
Sepcifications
- Breaking Capacity Low Voltage Circuit Breakers
- Operation Electric Type
- Speed Normal Type Circuit Breaker
- Arc-extinguishing Medium Air
- Installation DIN Rail
- Structure Solar Arrester Surge Protector
- Poles Number 3
- Type Circuit Breaker
- Function Circuit-Breaker Failure Protection
- Certification CE, SAA
- Transport Package by Sea/Air
- Specification box
- Trademark Aswich
- Origin China
- Voltage Ui 500V AC
- ICU 10ka/6ka
- Tripping Curve B/C/D
- Rated Voltage 1p: 240/415V~ 2/3/4p:415~
- Pole 1p/2p/3p/4p
- Current 1A-63A
- Electrical and Mechanical Life 20000
- Protection Degree IP20
- Mounting DIN Rail 35mm
Product Description
ESM1-63(10KA)MCB is the main protection system for all low voltage electrical installations. Installed in each electrical switchboard, it prevents the spread of overvoltages in the electrical installations and protects the loads. Product Description Choice to use Bus bar or cable in the same ...
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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.