Established formally in 2015, Acereare Electric operates as a leading integrated manufacturer of power distribution protection components. Synthesizing over 20 years of craftsmanship inherited across two generations, we run two wholly-owned production subsidiaries: RuiRui Electric and KeRui Electric.
As a prime Original Design Manufacturer (ODM) and Original Equipment Manufacturer (OEM) based in China, we manage the entire value chain from initial physical research and computer-aided R&D to manufacturing, precision metal stamping, electrical contact moulding, and computerized load testing.
With modern smart grid configurations requiring highly adaptive trip limits, environmental tolerance, and precision communication modules, we leverage deep vertically integrated components, including proprietary stampings and busbars, to secure maximum reliability at optimized commercial price points.
Global grid infrastructures are shifting rapidly toward high-performance distribution. Industrial procurement officers demand high quality standards, reliable lead times, and certified protection equipment that can operate in adverse environments.
Modern commercial frameworks demand MCCBs that integrate directly into cloud-connected building management system protocols. Systems like the ARM6Z Series LCD Remote Control MCCB handle remote telemetry, edge diagnostic processing, and auto-tripping logging over RS485 and Modbus connections.
With massive solar farms and energy storage systems (BESS) coming online, operations require circuit breakers capable of managing extreme continuous voltage ranges. Our specialized solar type MCCBs provide robust performance up to 1140VAC to handle fluctuating photovoltaic outputs.
Global contractors want components that reduce panel integration labor costs. Utilizing modular accessories like the ARM5 Series Drawer Base ensures that maintenance, swap-outs, and rating upgrades are performed safely and quickly, minimizing system downtime.
A single off-the-shelf standard model cannot meet the demands of offshore wind farms, sub-zero logistics operations, or high-altitude installations. We design specific operational modifications validated by laboratory tests.
Standard engineering plastics and synthetic lubricants can harden and crack at sub-zero temperatures. We construct these models with premium low-temperature polymers and low-friction, high-viscosity lubricants. Every component is certified via a -40℃ Low-Temperature Test to ensure reliable protection in sub-zero environments.
Moist, salty air speeds up the galvanic corrosion of conductive metals. Our MCCBs are tested under salt spray conditions for 72 hours (assembled unit) and 48 hours (sub-assemblies). This anti-corrosion barrier keeps contacts clean and active in docks, terminals, and offshore installations.
At altitudes above 2000 meters, thinner air reduces both cooling efficiency and dielectric strength. This can increase the risk of arc flashover. We calculate specific derating factors using altitude tables to adjust contact distances and cooling profiles for stable performance in high-altitude projects.
Safety in buildings requires reliable overload and short-circuit protection to protect valuable appliances and HVAC systems. Our compact designs offer high breaking capacity in a space-saving footprint, making them ideal for modern commercial and residential distribution boards.
Warm ambient temperatures can cause early thermal tripping. We build our high-temperature MCCBs with insulation barriers and corrosion-resistant metal treatments. These are verified in our 55℃ environmental chambers to maintain precise tripping thresholds in hot climates.
Modern distribution boards do more than just trip; they also log data. Our intelligent electronic trip systems feature edge-computing power quality analysis, active load monitoring, and remote Modbus connectivity to support smart energy management.
Acereare Electric maintains full design and production control over its products. By stamping our own metal parts and fabricating our own moulding components in-house, we eliminate sourcing delays and ensure consistent tolerance management.
Our factories run 10+ manual and automated assembly lines integrated through ERP (Enterprise Resource Planning) and U8 software. Quality control processes are managed in real time via PLM (Product Lifecycle Management), BI (Business Intelligence), and MES (Manufacturing Execution Systems).
Our in-house laboratory houses over 150 distinct testing instruments. Every MCCB model undergoes thorough inspections, including mechanical endurance cycling, temperature rise profiling, and overload tripping validation before shipping.
Our ongoing development focus aims to improve reliability, increase breaking capacity ($I_{cu}$), and implement smart digital integration.
Optimized magnetic-thermal structures like the ARXM3 Series. Heavy-duty copper contacts and custom stamping parts reduce heat generation under continuous load.
Engineering arc-chute systems capable of handling 200kA at 400V/690V. This provides reliable short-circuit protection for heavy industrial equipment.
Introducing micro-processor trip controllers in our ARM3E series. This setup allows configuration of Long, Short, Instantaneous, and Ground protection settings.
Developing the ARM6Z smart series. These units feature real-time LCD displays, remote diagnostics, and energy metering to support cloud-based energy management systems.
Our manufacturing and quality systems are designed to comply with international standards. We supply certified protection components to electrical contractors, switchboard builders, and OEM partners worldwide.
Common technical questions answered by our engineering and sourcing departments.
AceReare
