What is 2p 63A DC Circuit Breaker C/B Curve MCB Electrical
Price
Min. Order Reference FOB Price
2 Pieces US$4.30-10.00 / Piece
Sepcifications
- Breaking Capacity Low Voltage Circuit Breakers
- Operation Electric Type
- Speed Normal Type Circuit Breaker
- Arc-extinguishing Medium Air
- Installation DIN Rail
- Structure MCB
- Poles Number 1p/2p/3p/4p
- Type Circuit Breaker
- Function Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
- Certification ISO9001-2000, CE, CB, CCC, SAA
- Transport Package by Sea/Air
- Specification box
- Trademark Aswich
- Origin China
- Voltage 100V/200V
- Imp 10ka
- Rated Current 63A/80A/100A/125A
- Tripping Curve B/C
- Enclosure Box with/Without
Product Description
Parameter Description Unit Value Rated Voltage V 250V/500V/750V/1000V; 100V 200V Rated current A 6,10,16,20,32,40, 63; 63, 80, 100, 125, 250 Power frequency withstand Voltage kVrms 4 Impulse withstand Voltage kVpk 6/10 Tripping ...
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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.