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NT50 MCB Assembly and Testing Production Line - Efficient Solutions from China Suppliers and Factory
NT50 MCBs are widely used in residential and commercial power distribution systems, particularly in Southeast Asian markets such as Indonesia, Vietnam, Thailand, and the Philippines. To meet the demand for high-volume and reliable production, this production line combines manual assembly stations with automated screw fastening and testing systems.
The assembly section adopts ergonomically designed manual workstations, allowing operators to assemble components comfortably and efficiently during long working hours. Each workstation is equipped with an automatic counting function, which helps monitor production quantity and improve production management.
- Ergonomic manual assembly workstations
- Automatic product counting system
- Automatic screw fastening station with torque control
- Automated product transfer between stations
- Automatic product testing and inspection
- Production data monitoring and statistics
- Fault alarm and safety protection system
- Finished product discharge system
| Parameter | Specification |
| Cycle Time | 20–30 pcs/min |
| Control System | PLC + 7" Touchscreen HMI |
| Power Supply | AC 220V / 50Hz |
| FPY (First Pass Yield) | 99% |
| OEE | 85% |
| Certificate | CE |
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.
Dedicated to low-voltage automation since founding — backed by decades of hands-on know-how, delivering 200+ sets of equipment annually.
Professional after-sales team delivers on-site technical support and hands-on training to clients worldwide, ensuring smooth round-the-clock operation.
Consistent performance and long-lasting reliability have earned the trust and recognition of a vast number of customers across industries.
Fully tailored solutions aligned with your unique requirements, supporting a wide range of product models and diverse production scenarios.
Rigorous incoming material inspections, strict in-process quality checks, and complete traceable documentation guarantee every unit meets exact specifications.
Rich experience in international shipping, customs clearance, and on-site installation makes turnkey delivery a seamless, hassle-free process worldwide.
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The production line is specifically designed for the assembly and testing of NT50 miniature circuit breakers.
The assembly section uses ergonomic manual workstations, while key processes such as screw fastening and product testing are automated.
Yes. The system includes an automatic counting function to monitor production output.
Each production line is customized according to the customer's product specifications and production capacity requirements. Please contact us for a technical proposal and quotation.
The NT50 MCB production line is particularly suited for manufacturers targeting Southeast Asian markets, including Indonesia, Vietnam, Thailand, and the Philippines, as well as other regions with high demand for residential and commercial power distribution products.
TF provides a 1-year free warranty, lifetime maintenance support, on-site installation and commissioning, operator training, and remote technical support via video call, email, WhatsApp, and WeChat to ensure your production line runs efficiently at all times.
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Interested in this machine? Get technical details, layout drawings, or a customized quote today!