Circuit breakers

Circuit breakers for electrical distribution and equipment protection, supplied by an OEM/ODM manufacturer with custom ratings, reliable QC, and steady export support.

Mini Circuit Breaker MCB 40A Copper DC for Photovoltaic

$6.90-7.50 /cartons

Price varies depending on material, logo, quantity and customization requirements.

MOQ 120 cartons
Model NO. EE-12342
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

TypeDC MCBRated Voltage500 V, 600V, 1000 V, 1500V
BCD CurveCBreaking Capacity6 kA
Mounting TypeRail MountingMaterialCopper
ApplicationIndustrial, Protection, Circuit-BreakingArc-extinguishing MediumAir
StructureMCBProduction Line100% Automatic
Specification6kAPoles Number1p, 2p, 3p,
Cooperation TypeODM OEMRated Current1-40A
Transport PackagePaper BoxFunctionConventional Circuit Breaker, Circuit-Breaker Failure Protection
CertificateCCC CE CB

We are China Loong Electrical Supplies Co., Ltd., a professional manufacturer and supplier specializing in Electrical Supplies. We have brought together and coordinated resources across the Electrical Supplies supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Electrical Supplies Co., Ltd. All rights reserved.
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Mini Circuit Breaker MCB 40A Copper DC for Photovoltaic

SKU: EE-12342

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