In the modern electrical landscape, the Thermal-Magnetic Molded Case Circuit Breaker (MCCB) remains the bedrock of safe industrial and commercial power distribution. Unlike purely electronic breakers, the thermal-magnetic mechanism provides a robust, fail-safe dual protection system: the bimetallic strip handles sustained overloads (thermal), while the electromagnetic solenoid reacts instantaneously to short circuits (magnetic).
As global industries shift toward Industry 4.0, the demand for high-breaking capacity (Icu) and reliable service breaking capacity (Ics) has skyrocketed. Whether in the data centers of Silicon Valley or the heavy industrial plants of Southeast Asia, ODM Thermal-Magnetic MCCBs are being integrated with smart sensors to offer "Information Gain"—not just protecting the circuit, but providing data on power quality and fault history.
Protecting high-rise buildings and shopping malls where power continuity is critical. Our MCCBs ensure selective coordination, preventing total blackouts during localized faults.
Designed for harsh environments, including mining and chemical plants, where voltage fluctuations and high-power surges are daily occurrences.
Tailored solutions for Photovoltaic (PV) systems, handling DC and AC protection with specialized arc-extinguishing chambers.
The company is located in the Economic Development Zone of Yueqing City, Zhejiang Province, with Qili Harbor in the south, Yueqing Bay in the east, Yueqing City Center in the north, and Liubai Economic Circle in the west. The company has been committed to the research and development and production of low-voltage electrical appliances, the products are widely used in electric power, infrastructure, energy, electronics and other industry sectors.
The company has a series of full set of production and testing equipment, and has a strict enterprise management system. The company now has a standard workshop of more than 12,000 square meters, 212 employees, 20 professional and technical personnel, production, testing and other various equipment 180 units. Equipped with professional quality inspection team, according to the standard of incoming goods, process, finished products for strict inspection and control. We set up quality control points in key processes and use SPC tools to improve the quality of process control. The company has established a traceability system for the whole process from accessories, production date and key parameters to ensure product quality.
Located in Yueqing—the "Electric Capital of China"—Zhejiang IGOYE leverages a hyper-efficient supply chain. From copper raw materials to specialized plastic molding, every component is sourced within a 50km radius, reducing lead times and costs significantly.
Our SPC (Statistical Process Control) tools ensure that every Thermal-Magnetic MCCB leaving our factory meets international IEC 60947-2 standards. With a complete traceability system, each unit’s production date and testing parameters are recorded for lifelong service tracking.
Intelligent motor protection functions effectively solve frequent tripping during pump startup. Our MCCBs ensure stable operation of the water pump unit even under high-load cycles.
With high reliability requirements, our distribution solutions provide safety in harsh refining environments, ensuring continuous power supply to prevent costly downtime.
Ensuring interconnection and real-time monitoring for food, beverage, and textile factories. Smart MCCBs allow for electrical data tracking via PC and mobile terminals.
Compliance with EU ROHS environmental certification. Our breakers are free from lead and mercury, ensuring a green and safe environment for guests.
As China leads the world in PV installation, IGOYE provides specialized DC circuit breakers and surge protectors designed for high-efficiency solar farms and microgrids.
Protecting precision equipment from voltage fluctuations and electrostatic discharge (ESD) through scientific distribution network monitoring.
System Certificate
Quality Certificate
Patent Certificate