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Wenzhou Ulterior Electric Technology is a trusted manufacturer of Molded Case Circuit Breakers (MCCB), Safety Locks, and advanced electrical protection devices designed for reliability, safety, and performance in demanding environments.
We specialize in high-performance electrical protection and safety solutions for industrial, commercial, and infrastructure applications.
High-performance molded case circuit breaker with adjustable trip settings, ideal for industrial power distribution systems requiring reliable overload and short-circuit protection.
Compact and efficient MCCB series designed for modern electrical panels with space constraints, offering excellent protection and durability.
Advanced molded case circuit breaker with modular design, suitable for complex industrial networks requiring precision control and monitoring.
Comprehensive range of safety padlocks, valve locks, cable locks, and lockout stations to ensure compliance with LOTO (Lockout/Tagout) safety procedures.
Real-time monitoring device that measures voltage, current, power, frequency, and energy consumption for optimized electrical system management.
Protects sensitive equipment from overvoltage, undervoltage, and overcurrent conditions with fast response and adjustable thresholds.
Accurate current sensing device used in metering, protection, and monitoring systems for AC power circuits.
Full customization services from design to production, including branding, specifications, packaging, and performance tuning.
Wenzhou Ulterior Electric Technology is a leading manufacturer dedicated to electrical safety and power protection solutions. We advocate the safety concept of "preventive safety first, lockout and tagout as a supplement", providing professional solutions for industrial safety systems.
Our product line includes molded case circuit breakers (MCCB), safety locks, multi-function instruments, current voltage protectors, and current transformers — all engineered for reliability, durability, and compliance with international standards.
From raw material selection to final inspection, every step is strictly controlled to ensure product excellence.
We go beyond manufacturing — we are your strategic partner in delivering reliable, high-performance electrical solutions.
Our customization services cover a wide range from design to function, including personalized customization of different specifications, appearance, and performance.
We provide comprehensive support to ensure smooth integration and compliance with local regulations.
Get answers to commonly asked questions about our products and services.
The price of our products is subject to change according to the price of raw materials and market conditions. We will provide an updated quotation after you contact us with your specific requirements.
Yes, we can provide most of the documents, including product safety certificates, certificate of origin, and other relevant compliance documents.
No, we do not enforce a strict MOQ. However, to optimize shipping costs, we recommend placing orders of reasonable volume to reduce per-unit expenses.
The lead time for samples is 7 days. For large orders, delivery takes 20–30 days after we receive the deposit and final product confirmation.
Stay updated with our technical insights and industry participation.
Learn how CTs enable accurate current measurement and protection in electrical systems.
+ Read MoreA step-by-step guide to safely replacing MCCBs in industrial panels.
+ Read MoreUnderstanding the internal mechanisms that safeguard your electrical systems.
+ Read MoreReady to partner with a reliable electrical protection manufacturer? Contact us today.
For inquiries, quotes, or technical support, reach out directly through our official channels.
Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.
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