Emcomp’s hydraulic-magnetic circuit breakers provide safe and reliable protection against overload and short-circuit. The hydraulic-magnetic design enable compact circuit breakers that withstand harsh environments. Ideal for a wide range of applications.
Our battery circuit breaker, the DD-frame, is a CBE product. CBE stands for “Circuit Breaker for Equipment”, which is intended for mounting in a front cover or similar. If you would like to install this type of circuit breaker in a traditional DIN rail system we have developed an adapter for this. The reason to mount a DD-frame in a DIN rail system can be for instance; You need a higher rated current than what’s available with traditional MCBs? DD-frame can operate up to 400A in DC configuration. Maybe you wish to in an easy way remotely control a load? The DD-frame can be supplied with the compact and efficient motorized module RAU – Remote Actuation Unit.
Our battery circuit breaker, the DD-frame, is a CBE product. CBE stands for “Circuit Breaker for Equipment”, which is intended for mounting in a front cover or similar. If you would like to install this type of circuit breaker in a traditional DIN rail system we have developed an adapter for this. The reason to mount a DD-frame in a DIN rail system can be for instance; You need a higher rated current than what’s available with traditional MCBs? DD-frame can operate up to 400A in DC configuration. Maybe you wish to in an easy way remotely control a load? The DD-frame can be supplied with the compact and efficient motorized module RAU – Remote Actuation Unit.
Always keep rated current regardless of temperature
The main advantage of HY-MAG circuit breakers over traditional thermal-magnetic MCBs is their insensitivity to ambient temperature variations. HY-MAG breakers maintain their rated current capacity from -40°C to +85°C, while thermal-magnetic MCBs only perform reliably at room temperature.
At around 30°C, thermal-magnetic MCBs can only handle about 75% of their rated current, requiring de-rating. This de-rating often leads to the need for higher-rated (and more expensive) MCBs, as well as increased costs for cables and busbar systems, along with reduced accuracy in applications.
Advantages of HY-MAG Circuit Breakers
Immediate reset after tripping Unlike thermal magnetic MCBs, HY-MAG breakers can be immediately reset after an overload.
Dedicated products for AC and DC HY-MAG breakers are specifically designed for either AC or DC applications to handle differences in breaking currents and prevent arc extinguishing issues.
Energy efficiency HY-MAG breakers have about 45% lower internal resistance than thermal magnetic MCBs, reducing energy loss and costs.
No aging of the sensing device HY-MAG’s sensing mechanism is hermetically sealed, avoiding exposure to air, humidity, and pollution, ensuring long-term reliability.
Worldwide approvals HY-MAG products meet high certification requirements according to both European (IEC 60947-2) and American standards (UL489/UL489A or UL1077).
Electrical products for harsh environments
Emcomp delivers component solutions, material kits, and subsystems within circuit protection and connectivity technology, operating in Europe and Asia with sales offices in Sweden, Spain, and China. Pulsteknik, originally founded in 1965 as a family business, focuses on electrical products for demanding industrial environments, particularly in Ex-equipment and automation. We collaborate with leading manufacturers to offer tailored solutions.
Today, we are a company with a broader product range and more solutions for our customers, enabling us to meet their needs more effectively. Our products are used in industries such as process, marine & offshore, energy, elevators, refineries, medical equipment, and cranes.