High-Quality Mingtuo Solar Modeled Case Circuit Breaker, DC Power

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Installation: Fixed
• Structure: MCCB
• Poles Number: 3/4
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
• Certification: CE, RoHS
• Transport Package: Carton Packaging
• Trademark: Mingtuo
• Origin: Zhejiang, China
• HS Code: 8536200000
• Production Capacity: 5000pieces/Year
• Package Size: 23.00cm * 26.50cm * 18.50cm
• Package Gross Weight: 10.000kg

Product Description

Product Description

 

Working Principle:

When the current is overloaded, the bimetallic strip expands due to the heating caused by the current, and the variance in expansion coefficients between the distinct metal layers results in bending. This bending motion

upon exceeding a particular threshold activates the release rod, whichdischarges the spring energy,separates the contacts, andmechanically trips the breaker, ensuring safety and protection;

When the current experiences ashort circuit, a dynamic magnetic force is generated at the base of the electromagnetic coil,drawing the armature to make impact with the release rod,thus ensuring rapid response for circuit protection.

 

 

 

Detailed Photos

Product Quality & Excellence:
 

The shell frame is expertly crafted from flame-retardant and high-temperature resistant materials, while the dynamic and static contacts boast superior engineering with the use of purple copper and silver-plated materials.

Notably, our advanced contacts are made using premium silver alloy material, renowned for its exceptional conductivity and impressive resistance to arc erosion.

Each product is meticulously subjected to a comprehensive series of tests prior to market release, including instantaneous testing, delayed testing, among others, ensuring the impeccable appearance and flawless functionality of each product are perfectly intact before entering the hands of our valued customers

Company Profile

Mingtuo Electrical Technology Co., Ltd excels in the production of high-performance plastic case/frame circuit breakers, versatile switch disconnectors, innovative VS1 vacuum breakers, as well as comprehensive OEM/ODM services.

Driven by our commitment to "Technology-Driven Innovation, Quality-First Branding", we seamlessly integrate state-of-the-art manufacturing techniques, expert engineering prowess, and cutting-edge digital management practices to deliver groundbreaking solutions.

Proudly serving diverse power systems, next-gen smart infrastructure, innovative transportation, advanced medical fields, dynamic finance industries, and varied commercial sectors, our products, certified to meet global standards (CE/ROHS), now reach over 50 countries worldwide.

 

 

Certifications

 

 

Packaging & Shipping

 

 

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 combine advanced R&D capabilities, precision manufacturing technology, and 20+ years of industry expertise to 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 in MCCB, ACB, Contactor, isolating switches, Waterproof socket box, VS1 series vacuum breakers, and OEM/ODM customization services.