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DC Miniature Circuit Breaker Single Pole for Solar Panels Slocable

  • Poles Number:1 Pole
  • Rated Voltage:250V DC
  • Certificate:TUV, CE, CB, SAA, IEC, EN60947-2
  • Application:Solar PV System
  • DC Miniature Circuit Breaker 1P used in single line preferably on the Phase line on Single phase circuit. When current through that particular line increases over the rated current of MCB then it trips. The DC Circuit Breakers with capacities of load isolation and overload/short circuit protection, is designed for PV, energy storage and other DC applications.

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  • Introduction

  • Packing

  • Application

Advantages of DC Miniature Circuit Breaker

1. DC Circuit Breakers for non-professional operation by those untrained, and no maintenance is required.
2. Satisfying conditions and applications as mentioned above,MCB with “ON-OFF” indicating device is considered suitable for isolation function.
3. Particular devices such as solar surge protective devices, surge arresters etc are recommended to install at upstream line to MCB as a precaution against potential surge voltage and current occurring at its power input side.
4. Appropriate tripping curve being chosen and properly installed, MCB trips and switches off its protected circuit in case of fault, and thus provides protection against electric shock.
5. Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity.
6. Protection against both overload and short circuit.
7. Contact position indication.
8. Applicable to terminal and pin/fork type Busbar connection.



Slocable DC circuit breaker application


Miniature Circuit Breaker, (MCB), How does it work?

We Slocable is the professional OEM & OEM manufacturer for Solar Cable and MC4 Solar Connector.

We can supply various packages like cable rolls, cartons, wooden drums, reels and pallets for different meters as you request.

We can also supply different options of shipment for solar cable and MC4 connector all over the world, like DHL, FedEx, UPS, TNT, ARAMEX, FOB, CIF, DDP by sea, by air and so on.

solar cable and mc4 connector packing

solar cable and mc4 connector shipping
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Products Application

The advantage of Solar power station: Safety in use, pollution-free, noise-free, high-quality power energy, no limit for the resource distribution area, no waste of fuel and short-term construction. That’s why Solar power is becoming the most popular and promoted energy all over the world.

solar panel connection

solar pv application

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If you have any enquiry about quotation or cooperation,please feel free to email us at or fill out the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.

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Dongguan Slocable Photovoltaic Technology Co.,LTD.

Add:Guangda Manufacturing Hongmei Science and Technology Park, No. 9-2, Hongmei Section, Wangsha Road, Hongmei Town, Dongguan, Guangdong, China


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