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DC circuit breakers

Sécheron DC circuit breakers set the standard for performance and reliability. Our low-maintenance DC circuit breakers can help reduce your Total Cost of Ownership (TCO) while protecting equipment in the rail, marine, and other energy-intensive industries against short circuits and overloads.

 

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DC circuit breakers for traction substations – IEEE standards

Rated Voltage 800 VDC and 1600 VDC (1,200 VDC for UR80). Current range from 2000 A to 8000 A.
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DC circuit breakers for rail vehicles

Rated Voltage 900 Volts, 1800 Volts, 3600 Volts. Current range from 1000 A to 4000 A.
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DC circuit breakers for other industries

Rated Voltage 900 VDC, 1800 VDC, 3600 VDC. Current range from 1000 A to 8000 A.
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DC circuit breakers for traction substations – EN/IEC standards

Rated Voltage 900 VDC, 1800 VDC, 3600 VDC. Current range from 1000 A to 8000 A.

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