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.

MC45-D-3P D Curve MCB Circuit Breaker 3P 1A-40A 400V 4.5kA Rail Mounting Copper Miniature Circuit Breaker Li Protection PA66

$3 /pieces

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

MOQ 2 pieces
Model NO. EE-11973
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

TypeAC MCBRated Voltage400 V
BCD CurveDBreaking Capacity4.5 kA
Rated Frequency (Hz)50/60 HzMounting TypeRail Mounting
MaterialCopperProtectionLi
ApplicationCircuit-Breaking, Electric Power, Households, Industrial, ProtectionNumber of Poles3P
Rated Current1A, 3A, 6A, 10A, 16A, 20A, 25A, 32A, 40AProtection ClassIP20
Installation CategoryCategory 2 or 3Rated Voltage2P/3P/4P: AC400V
StandardIEC60898-1Working Altitude≤2000m
Working Temperature-5℃ ~ +40℃ApplicationLighting System, Residential & Commercial Distribution
Rated Breaking Capacity4500A

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.

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MC45-D-3P D Curve MCB Circuit Breaker 3P 1A-40A 400V 4.5kA Rail Mounting Copper Miniature Circuit Breaker Li Protection PA66

SKU: EE-11973

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