Engineered for extreme performance and precision protection in industrial automation, power distribution, and commercial switchgear.
Founded officially in 2015, Acereare Electric has integrated two wholly-owned manufacturing entities—"RuiRui Electric" and "KeRui Electric"—to construct a high-capacity industrial circuit breaker manufacturing system. Rooted in over 20 years of craftsmanship handed down across generations, we specialize in high-breaking capacity Molded Case Circuit Breakers (MCCB), intelligent Air Circuit Breakers (ACB), and premium critical copper and metal stamping components.
By establishing deep strategic supply partnerships with close to 100 high-end domestic and overseas clients, Acereare is renowned as a premiere OEM/ODM destination for high-reliability low-voltage switchgear components.
The accelerating transition towards decentralized renewable grids, heavy manufacturing automation, and high-density computing infrastructures has dramatically transformed the global circuit breaker market. As modernization shifts from basic overload protection toward sophisticated grid resilience, low-voltage power distribution setups demand high-breaking capacity, digital network diagnostics, and zero-fail execution. Today's commercial developments require smart electrical structures containing molded case circuit breakers and air circuit breakers with advanced LSIG (Long, Short, Instantaneous, Ground Fault) trip units, capable of mitigating heavy arcing anomalies instantly.
Furthermore, international safety codes like IEC 60947-2 and UL 489 are continuously raising the bar for arc-extinction and thermal dissipation speeds. Heavy-duty industries such as mining operations, electric vehicle charging complexes, shore power hookups, and large chemical processing plants necessitate highly specialized mechanical switches that maintain structural and electronic integrity under continuous high currents, heavy dampness, and severe temperature fluctuations.
China's advanced manufacturing infrastructure has evolved far beyond basic mass production into a highly integrated, intelligent system of scale, speed, and precision. Acereare Electric exemplifies this technological progression by hosting complete processing lines in-house—from complex copper and metal stamping components utilizing silver-plated contacts to high-precision circuit board assembly and automatic micro-calibration of bimetallic strips.
Our manufacturing execution integrates enterprise software suites including PLM (Product Lifecycle Management), ERP (Enterprise Resource Planning), MES (Manufacturing Execution Systems), and BI (Business Intelligence). This fully digitalized architecture allows real-time monitoring of raw material flow, precision machine tolerances, and calibration cycles. The result is a substantial reduction in lead times, reliable batch-to-batch consistency, and structural adaptability that allows us to pass substantial cost savings directly to overseas switchgear builders and wholesale distributors.
Delivering high reliability through advanced quality control systems, modern production machinery, and seasoned engineering teams.
One-stop service leveraging six proprietary processing techniques, high-precision tooling, automated welding lines, and more than 10 manual and robotic assembly lines.
Over 50 R&D engineers with extensive industrial power experience. Experts in 3D product modeling, complex mechanical trip linkages, and smart firmware architectures.
Operating two wholly-owned factories to maintain complete control over components and finished assemblies. Connected via ERP & U8 software for flawless execution.
Rigorous, multi-tier inspection protocols utilizing over 150 dedicated testing instruments and 20 specialized inspectors to verify absolute trip accuracy.
We design and manufacture a wide array of high-grade circuit breakers with premium internal metallurgy and high breaking capacities.
Our benchmark thermal-magnetic MCCBs designed to provide compact short-circuit and thermal overload protection, with the ARM1L integrating residual current protection to protect personnel and prevent leakage fires.
Specially designed for highly compact sub-distribution panels. Utilizing a robust thermal-magnetic mechanism, it delivers reliable mechanical isolation at 400V/690V levels with outstanding current-limiting attributes.
Features a fully electronic trip unit with adjustable LSIG protection parameters. Ideal for highly dynamic industrial currents where customization of time delay and ground-fault protection thresholds is mandatory.
High-breaking capacity and intelligent smart measurement MCCBs. ARM6 series features integrated LCD remote displays and Modbus communication protocols for automated power management systems.
Intelligent type Air Circuit Breakers (400A to 6300A) designed to serve as main incoming breakers. Featuring extensive communication modules to support telemetry, remote tuning, and real-time state signaling.
Precision silver-plated moving contacts and copper stamping parts. Manufactured in-house to ensure high thermal conductivity, minimal contact resistance, and long-term electrical durability.
Engineered to meet the requirements of harsh physical and electrical environments across all key metrics.
400VAC / 690VAC options for heavy commercial and underground industrial systems.
63A to 1250A (MCCB) and 400A to 6300A (ACB) for comprehensive industrial coverage.
Up to 200kA at 400V, ensuring immediate fault mitigation even under catastrophic short circuits.
Modbus-RTU, Profibus, and Ethernet connections for integration with smart industrial SCADA systems.
Our equipment is built to withstand extreme environmental parameters and deliver reliable performance worldwide.
Utilizing specialized structural polymers, low-temperature lubricants, and thickened electroplated parts, our breakers operate safely at down to -40℃. Ideal for cold storage facilities and high-latitude installations.
Designed to withstand maritime air and high humidity, withstanding up to 72 hours of full-machine and 48 hours of semi-finished component salt spray testing. Essential for shipboard and seaport operations.
For installations exceeding 2000 meters, we provide precise high-altitude electrical derating tables. Adjusting dielectric strength and air cooling metrics ensures safe, reliable operation at high elevations.
Providing high flexibility and reliability for sub-distribution panels, safeguarding domestic and commercial appliances from line overloads, transient short circuits, and ground faults.
Constructed with highly heat-resistant materials and internal thermal insulation, withstanding continuous ambient temperatures of 55℃. Recommended for desert locations and high-temperature industrial environments.
Featuring built-in high-precision energy metering, real-time power quality monitoring, and edge-computing capabilities to support automated energy conservation and smart grid operations.
A reliable manufacturing partner helps you capture market share quickly, build brand reputation, and secure stable margins. Acereare delivers premium customization options designed to differentiate your portfolio from competitors.
We assess your application requirements to recommend the ideal circuit breaker technical configuration.
Our engineering team develops customized wiring, mounting, and trip unit settings for approval.
Formalizing performance parameters, delivery terms, and producing initial sample molds.
Automated manufacturing overseen by ERP/MES tracking, followed by multi-step quality control testing.
Arranging safe, prompt shipment logistics with comprehensive tracking and customs documentation.
Our products undergo extensive quality assurance testing to meet global safety standards.
Detailed technical answers to help electrical engineers and sourcing managers make informed decisions.
Thermal-magnetic trip units use a bimetallic strip for overload protection and an electromagnetic coil for short-circuit protection. They are reliable and cost-effective. Electronic trip units utilize current transformers and microprocessors to monitor current waveforms, allowing precise adjustments for overload (L), short-circuit delay (S), instantaneous trip (I), and ground-fault (G) thresholds.
At altitudes exceeding 2000 meters, the thinner air reduces cooling efficiency and dielectric strength. This requires applying derating factors for operating voltage and rated current according to our high-altitude derating charts to prevent overheating and dielectric breakdown.
Our products comply with IEC/EN 60947-2 international low-voltage switchgear standards. We conduct routine tests, including dielectric performance, short-circuit breaking capacity, temperature rise, mechanical endurance, and calibration limits, within our testing facility.
Moving contacts handle high-current connections. Silvering increases conductivity and reduces contact resistance, minimizing heat generation during operation and preventing contact welding during high-amperage faults.
Standard product orders are fulfilled within 20 to 30 days. For custom designs requiring new injection molds or customized copper stampings, lead times range from 45 to 60 days, depending on tooling requirements.
Explore our specialized high-amperage options, replacement parts, and customizable drawer assemblies.
AceReare
