Engineered for excellence. Discover our primary range of industrial circuit breakers, customized drawer bases, and control mechanisms built to withstand the most demanding operational environments.
Modern electrical power networks require robust protection systems that can withstand dynamic currents, extreme environmental fluctuations, and unprecedented electrical faults. As a leading manufacturer of circuit protection components, Acereare Electric engineers high-capacity Molded Case Circuit Breakers (MCCB) and Air Circuit Breakers (ACB) to serve the evolving requirements of complex infrastructure grids globally.
The global transition to decentralized green power sources—specifically commercial Solar Photovoltaic (PV) plants, utility-scale wind farms, and battery energy storage systems (BESS)—demands circuit breakers capable of sustaining high DC and AC currents. In standard low-voltage distribution, traditional breakers fall short under continuous thermal loads. Acereare's industrial breaker solutions operate effectively under specialized configurations up to 690V and 6300A, integrating precise multi-pole trip curves to manage thermal overloads and short circuits safely.
Furthermore, in the high-density space of hyperscale data centers, unexpected power outages translates to massive financial losses. The requirement for zero-downtime solutions is met through our customized ARM5 Series Drawer Base and draw-out electrical operating mechanisms. These units facilitate rapid switchgear servicing and breaker replacement without powering down entire assembly frames, maintaining structural continuity and high operational safety parameters.
The low-voltage electrical distribution market is undergoing a significant transformation. Worldwide urbanization, the expansion of commercial charging infrastructure for electric vehicle fleets, and retrofitting projects for outdated grid infrastructures in North America and Western Europe have placed a high demand on the low-voltage switchgear supply chain.
Manufacturing facilities face the challenge of securing high-grade raw components, such as premium copper contacts, high-resilience engineering plastics (thermosetting compounds), and highly sensitive magnetic coils. As a vertically integrated manufacturer based in China, Acereare Electric operates two wholly-owned subsidiaries, "RuiRui Electric" and "KeRui Electric," controlling the supply chain from raw component processing to final machine calibration. This structure mitigates global supply constraints and guarantees consistent production outputs for wholesale buyers, utility developers, and OEM/ODM partners worldwide.
One-stop processing utilizing six technical processing methodologies. High-precision manufacturing and testing instruments across 10 manual and automated assembly lines guarantee continuous product volume capability.
Over 50 R&D engineers with 5+ years of industry experience. Expertise in 3D CAD molding and structural calculations translates to over 50 product development projects annually.
Two dedicated production plants manage concurrent production of internal components and complete circuit breakers, integrated through modern ERP and U8 software management suites.
A rigorous, multi-stage testing process backed by an in-house electrical testing laboratory. More than 150 testing devices and 20 quality controllers operate under PLM/BI/ERP/MES coordination.
Our product lines are tailored for specific distribution networks, offering custom parameters for various load conditions and trip unit requirements.
The ARW1 series intelligent type ACB is applicable to the AC 50HZ distribution network with rated voltage of 690V and below, and rated current from 400A to 6300A. The ACB has intelligent protection function and high precision selective protection to improve power supply reliability. At the same time, it is equipped with an open communication interface, which can carry out the four remote functions of "remote sensing", "remote adjustment", "remote control" and "remote signaling" to meet the requirements of the control center and the automation system.
With massive current handling up to 6300A, the ARW1 acts as the main incoming protection switch for industrial zones, commercial buildings, and infrastructure distribution hubs, preventing catastrophic cascade failures across downstream MCCBs.
Global trade in low-voltage electrical apparatus requires strict adherence to international and national standards. Circuit breakers must comply with specific performance parameters depending on their point of installation. Our manufacturing processes conform directly to IEC 60947-2 (international standard for circuit breakers), CE marking directives for European distribution networks, and GB/T 14048.2 national standards.
To assist international distributors and electrical system integrators, Acereare Electric provides localized engineering documentation, comprehensive high-power testing certificates, and type-test reports from independent laboratories. Our OEM and ODM services are fully customizable to meet specific voltage and breaking requirements, supporting local switchgear formats, terminal spacing preferences, and label languages.
Electrical gear is deployed in environments ranging from extreme sub-zero Siberian winds to high-salinity offshore docks. Acereare designs specialized modifications to maintain the mechanical and dielectric properties of circuit breakers in demanding fields.
We use low-temperature resistant materials, apply specialized low-temperature lubricating oils, and treat steel internal components with specialized protective coatings. Backed by certified -40°C low-temperature test reports.
Designed to withstand marine climates, our units pass 72-hour complete machine and 48-hour sub-assembly salt spray chamber testing. Essential for protecting motors and transformer structures in marine port installations.
For installations exceeding 2000 meters above sea level, thinner air diminishes heat dissipation and dielectric insulation. We apply altitude-derating coefficient adjustments to guarantee reliable operation.
MCCBs protect household electrical equipment and distribution boards from overloads and short circuits. Provides flexible installation configurations, high breaking capacity, and reliable operating lifetimes.
Equipped with thermal barriers and moisture-proof, corrosion-resistant copper parts. Designed and verified in our constant temperature rooms at 55°C to preserve tripping thresholds.
Integrated telemetry, high-precision power metering, safety control, and edge-computing components. Built-in communications cards facilitate data feeds to SCADA systems for smart grid operation.
The next decade of power engineering belongs to digital switchgear and zero-emission protection systems. Traditional thermal-magnetic trip units are being complemented by smart microcontrollers with customizable trip curves (LSIG: Long-time, Short-time, Instantaneous, Ground fault). Acereare's R&D division is actively working towards several key milestones:
1. IoT & Predictive Maintenance: Integrating sensors inside MCCBs to monitor contact wear, contact resistance, and arc-chute temperatures, allowing operators to schedule maintenance before critical failures occur.
2. Eco-Friendly Fire Retardant Plastics: Developing halogen-free, recyclable casing compounds with high dielectric strength and heat deflection temperatures to reduce environmental impact.
3. Ultrafast Solid-State Hybrid Tech: Minimizing arcing time during extreme short circuits (e.g., 200kA grid faults) by combining mechanical contacts with power semiconductors, reducing electrical stress across connected equipment.
Understand network parameters and recommend target circuit breakers.
Engineer custom electrical and mechanical structures.
Finalize technical adjustments and terms.
Assembly and quality control under ISO9001 protocols.
Secure packaging, document verification, and shipping coordinates.
We offer tailored brand, OEM, and ODM services to help you secure market share and build strong brand reputation.
Custom brand logos, high-quality raw materials, rapid sample customization, and advanced structural design to help differentiate your brand in the target market.
Includes product mold design, custom circuit functionality design, international testing report acquisition, and 24-hour response support acting as your overseas super factory.
Custom logo printing or laser markings, customized authorized trademark packaging (inner/outer boxes), catalog design support, and flexible low-quantity ordering options.
Direct technical explanations from our testing laboratory and design team to help you make informed selection decisions.
Browse our thermal-magnetic, electronic, and smart measurement circuit breakers configured for varying current densities and voltages.