Mingtuo Solar Modeled Case Circuit Breaker for DC Applications - Zhejiang

• 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 surpasses safe levels and becomes overloaded, a fascinating process occurs within the bimetallic strip . It expands gracefully due to the heating induced by the current's flow. The distinct expansion coefficients of the metal layers create a captivating bendingmotion.

As this bending reaches a critical point, it engages a release mechanism, triggering a chain reaction thatreleases stored spring energy. This energy separates the contacts, effectively mechanically tripping the breaker.

In instances of ashort circuit, an impressive magnetic force emerges at the heart of the electromagnetic coil. This force attracts the armature, causing it to collide dramatically with the release rod, ensuring immediate action and protection.

 

 

 

Detailed Photos

Product Quality:
 

The shell frame is crafted using superior flame-retardant and high-temperature resistant materials. The dynamic and static contacts feature an exquisite blend of purple copper and silver-plated materials.

For enhanced performance, the dynamic and static contacts incorporate premium silver alloy material, renowned for its excellent electrical conductivity and superior resistance to arc erosion.

Each and every product is meticulously subjected to a comprehensive series of rigorous tests prior to market release, including instantaneous testing, delayed testing, and more, to guarantee that the aesthetic appeal and functional excellence of each product remain impeccable before they reach our valued customers

Company Profile

Mingtuo Electrical Technology Co., Ltd specializes in the development and production of top-tier plastic case/frame circuit breakers, innovative switch disconnectors, high-performance VS1 vacuum breakers, and bespoke OEM/ODM services tailored to your needs.

Guided by our transformative philosophy of "Technology-Driven Innovation, Quality-First Branding", we seamlessly integrate cutting-edge advanced manufacturing processes, expert-level engineering skills, and state-of-the-art digital management systems to deliver groundbreaking solutions that redefine industry standards.

Serving a diverse array of sectors such as power systems, smart infrastructure, transportation, medical, finance, and commercial sectors, ourproducts, which are globally certified (CE/ROHS), 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.