MCB Welding Machine For Terminal and Busbar

Equipment Overview

The MCB  Welding Machine For Terminal and Busbar is a specialized automated system designed for welding terminals to conductive plates (busbars or connector plates) in Miniature Circuit Breakers (MCB).

The machine integrates automatic feeding, precise positioning, and controlled welding processes to ensure strong mechanical bonding and excellent electrical conductivity. By adopting advanced resistance welding or medium-frequency inverter welding technology, it delivers consistent weld quality and minimizes contact resistance.

Designed for high-volume production, the system ensures accurate alignment between terminals and busbars, which is critical for electrical performance and product reliability. Its modular structure allows easy adaptation to different product specifications and seamless integration into automated MCB production lines.

Main Functions

• Automatic feeding of terminals
• Automatic feeding of busbars / connector plates
• Precision positioning and alignment
• Automatic welding (resistance welding / MFDC welding)
• Welding parameter control (current / pressure / time)
• Weld quality monitoring (optional)
• NG detection and automatic rejection
• Automatic unloading of finished products

Technical Specifications

Application Scope

• Miniature circuit breakers (MCB)
• Electromagnetic tripping components
• Low-voltage electrical products
• Circuit breaker internal assemblies

After-Sales Service & support

We are committed to long-term cooperation with full technical support:

✅1-Year Free Warranty ：Covers all non-human damages. Replacement and repair included.

✅Lifetime Maintenance Support：We offer lifelong technical assistance and spare parts supply.

✅On-Site Installation & Commissioning：Professional engineers are available to visit your site for setup .

✅Operator Training：On-site or remote training to ensure your team can run the machine independently.

✅Remote Technical Support：Quick response via video call, remote control, Email, WhatsApp, and WeChat.

References & Case Studies

Our equipment in China	Our equipment in Europe

Q&A (FAQ)

Q1: What welding technology is used?
A: Resistance welding or medium frequency inverter (MFDC) welding, depending on requirements.

Q2: How is welding quality ensured?
A: Through precise control of current, pressure, and welding time, along with optional monitoring systems.

Q3: Can it support different product models?
A: Yes, the machine supports quick changeover with flexible tooling.

Q4: Is it suitable for high-volume production?
A: Yes, it is designed for high-speed, continuous production.

Q5: Can it be integrated into a full production line?
A: Yes, it can be seamlessly connected with upstream and downstream equipment.