Safety Current Type B 4 Pole 63A 30mA Residual Current Circuit Breaker
Price
Min. Order Reference FOB Price
100 Pieces US$3.90-9.90 / Piece
Sepcifications
- Breaking Capacity Low Voltage Circuit Breakers
- Operation Electric Type
- Speed Normal Type Circuit Breaker
- Arc-extinguishing Medium Air
- Installation DIN Rail
- Structure RCBO
- Poles Number 2p,4p
- Type Circuit Breaker
- Function Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB, RCBO
- Certification CE, SAA
- Transport Package by Sea/Air
- Specification box
- Trademark Aswich
- Origin China
- Rated Voltage 230/400V AC
- Inc 6/10ka
Product Description
The AC Residual Current Circuit breaker with overcurrent protection (RCBO) is a safety appliance that protects personal safety and prevents electrical fires, can prevent electrical equipment from being damaged. It can be widely used in power distribution systems. Product Description Red/Green ...
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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.