Mingtuo Solar Modeled Case Circuit Breaker - Ideal for DC Solutions

• 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 electrical current experiences an overload,the innovative bimetallic strip expands gracefully due to heating generated by the current flow, and the distinct expansion coefficients among various metallic layers cause a bending action.

As this bending reaches a predefined threshold,it activates the release rod, elegantlydischarging the stored spring energy, thereby separating the contactsand mechanically triggering a trip;

In the event of ashort circuit,an intense magnetic force from the falling wheel emerges at the base of the electromagnetic coil,drawing the armature to collide dynamically with the release rod.

 

 

 

Detailed Photos

Product quality:
 

The shell frame is elegantly crafted from premium flame-retardant and high-temperature resistant materials, while the dynamic and static contacts boast construction from high-grade purple copper and silver-plated materials.

The dynamic and static contacts leverage a superior silver alloy material, renowned for its exceptional conductivity and outstanding resistance to arc erosion.

All products are meticulously subjected to a comprehensive series of tests before reaching the market, including instantaneous testing, delayed testing, among others, to ensure that the aesthetic appeal and robust functionality of each product remain impeccable prior to sale.

Company Profile

Mingtuo Electrical Technology Co., Ltd specializes in cutting-edge plastic case/frame circuit breakers, innovative switch disconnectors, high-performance VS1 vacuum breakers, and custom OEM/ODM services.

Guided by "Technology-Driven Innovation, Quality-First Branding", we seamlessly integrate state-of-the-art manufacturing techniques, precision engineering expertise, and advanced digital management processes to deliver unparalleled cutting-edge solutions.

Serving a wide array of power systems, smart infrastructure, transportation, medical, finance, and commercial sectors, our globally certified (CE/ROHS) products are proudly exported to 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.