Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5

Product Details
Customization: Available
Breaking Capacity: Low Voltage Circuit Breakers
Operation: Electric Type
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  • Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5
  • Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5
  • Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5
  • Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5
  • Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5
  • Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5
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  • Overview
  • Product Description
  • Product Parameters
  • Product size
  • Detailed Photos
  • Company Profile
  • Certifications
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

Installation
Fixed
Structure
MCCB
Poles Number
3/4 Pole
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
Certification
CE, RoHS
Transport Package
Carton Packaging
Specification
42*33.5*21.5
Trademark
Mingtuo
Origin
Zhejiang, China
HS Code
8536200000
Production Capacity
5000pieces/Year

Packaging & Delivery

Package Size
5.00cm * 3.00cm * 10.00cm
Package Gross Weight
5.000kg

Product Description

Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5

Product Description

 
Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5

Working Principle:

In the sophisticated realm of electrical protection, the overloaded circuitinitiates an ingenious process where a bimetallic strip, crafted with precision engineering, elegantly expands as heat accumulates due to excessive current. The design harnesses the differing expansion rates of the composite metals, seamlessly inducing a deliberate bending motionthat orchestrates a response.

Upon reaching a pivotal
bending threshold,the system astutely engages the release rod, utilizingstored spring energyto effortlessly part the contactsand commence a mechanical trip,executed in a seamless sequence.

In scenarios of a
short circuit,a formidable magnetic force from the falling wheel emerges with precision, powered by the dynamics of the electromagnetic coil,drawing the armature to activate, thereby initiating a chain reaction involving the release rodto ensure optimal safety control.
 

Product Parameters


Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5

 

Product size

Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5
Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5
Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5

Detailed Photos

Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5
Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5
Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5

Superior Product Quality:
 
The shell frame is meticulously crafted from top-tier flame-retardant and high-temperature resistant materials. The dynamic and static contacts are expertly forged from refined purple copper and exquisitely silver-plated materials.

The dynamic and static contacts are constructed with premium silver alloy material, renowned for its exceptional conductivity and superior resistance to arc erosion.

Each product is subjected to an exhaustive series of rigorous testing processes before being introduced to the market, including precision instantaneous testing, thorough delayed testing, among others, to ensure that the aesthetic appeal and operational excellence of each product are impeccably maintained before reaching our esteemed customers
Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5

Company Profile


Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5

Welcome to the dynamic universe of Zhejiang Mingtuo Electrical Technology Co., Ltd., where innovation meets excellence. This prominent industry leader is celebrated for its expertise in trailblazing plastic case/frame circuit breakers, unwaveringly dependable switch disconnectors, and cutting-edge VS1 vacuum breakers, complemented by bespoke OEM/ODM services tailored to perfection.

Driven by our core principle of "Technology-Driven Innovation, Quality-First Branding,"we flawlessly blend state-of-the-art advanced manufacturing techniques, world-class engineering expertise,and pioneering digital management strategies to unfailingly deliver groundbreaking solutions.

Our expansive influence envelops power systems, innovative smart infrastructure, cutting-edge transportation networks, advanced medical fields, progressive financial services,and diverse commercial sectors.Our globally esteemed and rigorously certified(CE/ROHS) products have established a stronghold in over 50 countries around the globe,marking our presence with unparalleled impact.

 

 

Certifications

 

Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5
Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5
Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5
 

Packaging & Shipping

Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5
Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5
Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5
 
Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5
Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5
Mingtuo MCCB Molded Case Circuit Breaker, OEM Specification 42*33.5*21.5

 

FAQ

Q1: How to use this product?
A1: Please refer to the product user manual or officialwebsite The user manual provides a detailed introduction to the product's functions and usage methods.


Q2: Why choose our company?
A2:We combineadvanced R&D capabilities,precision manufacturing technology, and20+ years of industry expertiseto ensure tailored solutions.

Q3:What are the advantages of the product?
A3:Our products have undergone multiple debugging and testing,with a variety of testing reports,high safety


Q4:What are the main products of the company?
A4:Specialized inMCCB,ACB, Contactor, isolating switches,Waterproof socket box, VS1 series vacuum breakers, andOEM/ODM customization services.

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