DC MCCB Circuit Breaker 250A
Price
Min. Order Reference FOB Price
1 Piece US$10.00-300.00 / Piece
Sepcifications
- Breaking Capacity Low Voltage Circuit Breakers
- Operation Electric Type
- Speed Normal Type Circuit Breaker
- Arc-extinguishing Medium Air
- Installation Fixed
- Structure MCB
- Poles Number 4
- Type Circuit Breaker
- Function Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
- Certification VDE, ISO9001-2000, CE, CB, CCC, SAA
- Transport Package by Sea/Air
- Specification box
- Trademark Aswich
- Origin China
- Rated Working Voltage 500V
- Max Rated Current 250A
- Rated Insulated Voltage 1000V
- Run Breaking Capacity 10ka
Product Description
EDM3 series PV DC moudled case circuit breaker protects the battery systems and energy storage systems,with over load protection and short circuit protection. Rated voltage is 500VDC. Rated current up to 250A. Ensure the solar PV systems including batteries operating well and high efficiency. A IP66 ...
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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.