Fluid Electromagnetic Circuit Breaker "F Series"
A circuit breaker capable of handling high current applications in extreme high and low temperatures ranging from -40°C to +85°C.
The "F Series" is a fluid electromagnetic circuit breaker designed for high current applications in extremely high or low temperature environments. This proven fluid electromagnetic design makes the load detection mechanism less responsive to temperature changes in the environment or enclosure, providing a consistent trip point across temperatures from -40°C to +85°C. Additionally, it offers selectable overload tripping characteristics, making it suitable for inductive load applications. Furthermore, as an option, the 25 millivolt measurement shunt structure provides a safe way to monitor the current flowing through the breaker by simply connecting a lightweight wire to the appropriate terminal in the shunt housing on the back of the breaker. This allows for customization of applications by measuring and displaying current, watts, or the ratio of safe/hazard zones. 【Features】 ■ Provides a consistent trip point across temperatures from -40°C to +85°C ■ Selectable overload tripping characteristics suitable for inductive load applications ■ Usable up to 700A ■ Provides a safe way to monitor the current flowing through the breaker *For more details, please refer to the PDF document or feel free to contact us.
basic information
【Specifications (Partial)】 ■Certification: UL489 Listed, CUL Certified, UL489A Listed (Telecom), TUV ■Number of Poles: 1 to 3 poles ■Available Trip Characteristics: Fast, Medium, Slow DC ■Maximum Current and Voltage Ratings ・100 to 700 Amperes @ 125VDC ・250 Amperes @ 277VAC ■Maximum Interrupting Capacity ・50,000 Amperes @ 125VDC ・10,000 Amperes @ 277VAC ■Auxiliary Switch Ratings ・10.1A @ 250VAC ・0.1A @ 125VAC (Gold Contact) ・5A @ 30VDC ・1.0A @ 65VDC ・0.5A @ 80VDC *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
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