High-performance Circuit Breakers engineered to secure global electrical infrastructure, customized to meet strict IEC and IEEE standards.
Founded in 2015, Acereare Electric operates as a leading original equipment manufacturer (OEM/ODM) backed by two wholly-owned production subsidiaries: "RuiRui Electric" and "KeRui Electric".
We specialized in the research, design, and vertical integration of high-performance Molded Case Circuit Breakers (MCCB), Air Circuit Breakers (ACB), and fundamental switchgear components. Leveraging over 20 years of craftsmanship passed down through two generations of dedicated electrical engineering, our enterprise is structurally organized to design, test, and manufacture solutions that satisfy the complex demands of modern infrastructure grids.
Today, Acereare Electric acts as a vital manufacturing node in China's low-voltage electric apparatus industry cluster. We run a vertically integrated business, producing critical parts such as moving silver-contacts in-house. This keeps our supply chain highly resilient and ensures unmatched product consistency.
From core R&D modeling to modern vertical manufacturing and multi-step testing laboratories.
One-stop production combining six specialized processing techniques. Our facility operates high-precision automatic stamping, mold machining, silver-plating, and more than 10 manual and automated assembly lines.
Over 50 dedicated R&D engineers with minimum 5-year tenures. Experts in 3D CAD/CAE structural software modeling, completing 50+ research and development projects yearly for optimized arc-extinguishing and tripping systems.
Dual factories running components production and assembly. Operations are linked through integrated U8/ERP platforms to synchronize client timelines, procurement of high-purity copper, and logistics.
Equipped with an independent testing laboratory utilizing over 150 instrument systems. Managed by 20+ specialized inspectors controlling quality through PLM, BI, and MES platforms from incoming materials to final test.
How our technical innovation shapes next-generation grid protection and smart energy distribution.
To support green energy transition, our Solar Type MCCB range provides reliable circuit isolation under high-voltage environments up to 1140V/1500VDC. We are refining arc-chute topologies to handle DC arcs effectively, protecting solar arrays and battery systems.
Tomorrow's power grids demand real-time diagnostics. Our newer models, like the ARM6Z series with integrated LCD screens, feature microprocessors that support Modbus and Profibus protocols. This setup enables predictive maintenance and energy consumption tracking right at the device level.
We are phasing out harmful substances by adopting halogen-free, flame-retardant polymers and high-durability silver-alloy contacts. This reduces overall environmental impact while improving mechanical life and system reliability.
Why sourcing from our industrial hub offers unmatched efficiency, speed, and cost benefits.
Our facilities sit within the heart of Wenzhou's low-voltage electrical industry cluster. Over 80% of our raw materials, from specialized engineering plastics to copper stampings, are sourced within a 50km radius, reducing logistics delays.
Unlike factories that only assemble components, we make our own critical accessories, including moving contacts and interlocks. This ensures strict control over mechanical tolerances and metallurgical properties.
By connecting our PLM (Product Lifecycle Management) software with our MES (Manufacturing Execution System), we can track the production path of each batch. This makes our lead times reliable and provides full diagnostic traceability.
Engineered protection systems optimized for demanding environmental factors and infrastructure needs.
Made with impact-resistant compounds and specialized low-temperature lubricants, our circuit breakers are certified to function reliably down to -40°C.
Designed for marine and coastal operations. We run 72-hour salt spray testing on complete assemblies and 48-hour testing on sub-assemblies to prevent corrosion.
For installations above 2000m, we supply altitude derating curves to adjust current capacity and ensure reliable insulation performance in thin air.
Compact, easy-to-install MCCB designs built to safeguard household appliances from overloads and short circuits.
We use high-temp plastics and heat-deflecting barriers, backed by extensive testing in our 55°C environmental chambers to ensure consistent operation.
Advanced MCCB designs with built-in metering, edge computing, and communication interfaces support modern smart grid integration.
Our intelligent Air Circuit Breakers (400A to 6300A, 690V) offer selective protection and communication tools for remote monitoring and automated grids.
Heavy-duty Air Circuit Breakers built to handle demanding industrial processes, featuring high interrupting ratings (Icu) and short-time withstand currents (Icw).
We supply essential breaker components like silvered contacts and base housings to international switchgear manufacturers.
Our manufacturing practices and products meet international safety, quality, and environmental standards.
Watch our automated assembly lines, high-precision stamping tools, and testing labs in action.
How we help global distributors, engineering firms, and brand partners expand their market share.
Custom laser-marked branding, high-grade raw materials for long-term reliability, rapid prototyping, and custom engineering to differentiate your products in target markets.
Fully refundable tooling and function design services. We assist with international laboratory certification pathways, offer 24-hour response support, and serve as your overseas super factory.
We provide custom packaging design, branded catalog development, flexible order minimums, and tailored product casings to fit your specific market requirements.
Technical and logistics answers from our engineering team for global procurement managers.
Thermal-magnetic MCCBs (like our ARXM3 series) use a bimetal strip and an electromagnetic coil to protect against overloads and short circuits. They are cost-effective, simple, and reliable for standard distribution. Electronic trip MCCBs (such as our ARM3E series) use microprocessor-based trip units to offer adjustable protection settings (LSIG: Long-time, Short-time, Instantaneous, Ground fault). This configuration is ideal for complex power systems requiring precise selectivity and coordinated protection.
At altitudes above 2000m, the thinner air reduces cooling efficiency and dielectric strength. To maintain safety, the breaker's rated current and voltage must be adjusted using altitude derating tables. High temperatures also affect thermal-magnetic trip units, making them trip earlier. For installations in hot environments, we use high-temperature materials and test our units in our 55°C environmental chamber to ensure correct calibration.
The moving contact conducts current and breaks the circuit during a fault. We construct our moving contacts with high-quality silver-alloy plating. This minimizes contact resistance, reduces temperature rise under heavy load, and prevents contact welding during high-current short circuits, significantly extending the service life of the breaker.
Yes. Through our OEM and ODM services, we offer customized laser-marked branding on the breakers, custom packaging boxes, and tailored product catalogs. These customization costs can also be refunded based on overall order volumes.
Our circuit breakers are designed and tested to meet international electrical standards, including IEC 60947-1 and IEC 60947-2. We hold major certifications like CE, CCC, and ISO 9001, ensuring our products comply with safety and performance regulations in Europe, Asia, and other global markets.
Browse our wide range of low-voltage electrical protection products, from smart breakers to essential mechanical accessories.
AceReare
