High-voltage protection components engineered specifically for photovoltaic arrays, commercial battery arrays, and modern balance of system (BOS) projects.
Acereare Electric, founded in 2015, possesses two wholly-owned manufacturing subsidiaries: "RuiRui Electric" and "KeRui Electric". Establishing strategic partnerships with over 100 premium domestic and overseas clients, the group delivers high-performance circuit protection solutions globally.
Inheriting over 20 years of technical expertise across two generations, the founding of Ruiru Electric in 2015 marked a new era of growth. Combining precise component engineering with modern manufacturing tools, the company operates as a top-tier OEM/ODM manufacturer in China, supporting high-voltage power networks, clean energy grids, and complex industrial systems.
Built on mutual value, we deliver exceptional circuit breaker options, structured operations, and cost efficiencies for global switchboard factories.
One-stop component production using six specialized techniques. Precision manufacturing equipment, high-accuracy testing platforms, and over ten active production lines ensure component quality.
Over 50 dedicated R&D engineers, each possessing at least 5 years of industry experience. Proficient in 3D product rendering, mold design, and complete assembly drafting, delivering 50+ new projects annually.
Operating two factories to manage parts fabrication and final electrical assemblies. Integrated production planning and enterprise resource tracking via ERP and U8 management systems.
Comprehensive inspections throughout the manufacturing flow. In-house testing laboratory featuring over 150 dedicated analytical instruments, managed by 20+ inspectors using PLM, BI, ERP, and MES software.
The global transition to clean energy has accelerated utility-scale and commercial/industrial (C&I) solar plant installations. Modern solar systems generate high currents and voltages to reduce power loss across long distances. System operational voltages have increased from 1000V up to 1500V in both DC and AC configurations. This high-voltage architecture requires advanced circuit breakers to prevent overloads and short circuits.
Molded Case Circuit Breakers (MCCB) and Air Circuit Breakers (ACB) act as the primary safety devices in solar installations. These breakers isolate faults in combiners, inverter units, and energy storage systems (BESS). Standard industrial breakers often fail under the thermal stresses of solar fields. Selecting devices with high breaking capacity (such as the ARM5HU series) is essential to prevent electrical faults, protect expensive equipment, and maintain grid stability.
China remains a critical center for global solar equipment sourcing. The local supply chain provides access to copper alloys, structural polymers, and specialized electronics. This proximity enables efficient manufacturing and product integration.
At Acereare Electric, this integration is managed through our two subsidiaries. "RuiRui Electric" handles metal stamping, tooling, and component manufacturing, while "KeRui Electric" manages final assembly, calibration, and QA. Controlling both metal fabrication and electrical assembly allows the group to reduce lead times, manage tolerances, and maintain quality. Enterprise management tools (ERP, MES, and PLM) track production steps, providing transparency and traceability for international clients.
Photovoltaic arrays are often deployed in locations with extreme environments. Standard breakers can suffer from mechanical or thermal failures in these conditions. Acereare designs products specifically to withstand these challenges:
Modern microgrids require smart, communicative devices to monitor and manage power flows. Intelligent breakers, such as the ARM6Z series with integrated LCD displays, offer communication, metering, protection, and edge computing capabilities. These features allow operators to monitor circuit performance in real-time, predict maintenance needs, and manage grid connections remotely. Using smart circuit breakers helps prevent downtime and improves the operational efficiency of commercial PV systems.
We provide specialized circuit breaker options configured for specific operating conditions, maintaining system reliability across different environments.
Manufactured using low-temperature resistant structural plastics and specialized lubricants. Metal parts feature thickened protective coatings, verified by low-temperature test reports down to -40°C.
Validated with 72-hour full-assembly and 48-hour sub-assembly salt spray tests. Resists damp, saline maritime environments, making them suitable for docks, harbors, and offshore power installations.
For installations exceeding 2000 meters. The electrical operating values are calculated and adjusted using a high-altitude derating table to maintain proper insulation and cooling.
Molded Case Circuit Breakers protect residential systems against short circuits and overloads. They provide reliable protection and compact footprints for home distribution boards.
Constructed with heat-resistant materials. The internal controller features thermal insulation, and copper/iron components resist corrosion and moisture. Proven via testing in a 55°C environmental chamber.
Breakers provide communication, metering, protection, and edge computing functions. They offer precise power measurement and support multiple communication protocols for smart grid systems.
We work with our clients to maintain product quality, support project delivery, and build reliable power networks globally. Acereare Electric operates strategic relationships with nearly 100 major domestic and international clients, utilizing a 10-year manufacturing history to deliver high-quality electrical safety equipment.
We design and manufacture a variety of circuit breakers to meet different power distribution requirements.
Custom logo placement increases brand visibility for our partners. We use high-quality raw materials to maintain product reliability, support rapid prototyping to speed up product launches, and develop functional mechanical designs that differentiate your products in the market.
We manage the complete lifecycle from component selection to after-sales support, working through structured stages to deliver project results.
Reviewing electrical specifications, load curves, and environmental conditions to select appropriate hardware.
Providing structural drawings, electrical schematics, and simulation reports to verify system designs.
Finalizing technical specifications, quality plans, lead times, and terms in a structured contract.
Manufacturing components, performing electrical calibration, and executing quality control checks.
Managing logistics, coordinating shipping documents, and organizing final delivery to your warehouse.
Overview of our standard circuit protection catalog, including Molded Case Circuit Breakers, Air Circuit Breakers, and mechanical components.
The ARW1 series intelligent Air Circuit Breaker (ACB) is designed for AC 50Hz networks with rated voltages up to 690V and operating currents from 400A to 6300A. It features electronic trip controls and selective protection thresholds to maintain system power continuity. Equipped with standard communication ports, the ARW1 supports remote sensing, adjustment, control, and signaling to integrate with automated energy management platforms.
Our manufacturing sites and products conform to international electrical standards, supporting project compliance and market entry requirements.
Answers to common technical questions regarding high-voltage electrical protection, environmental derating, and sourcing procedures.
Reliable components designed for system integrators, combiner box manufacturers, and industrial power distribution plants.
AceReare
