YBRM5DC-250 Series DC Circuit Protector

YBRM5DC - 250 series DC molded shell circuit breaker, designed for DC power distribution system, can operate stably at an altitude of 2000 meters and below, rated insulation voltage up to DC1200V, rated operating voltage of DC1000V and below, rated current ≤ 250A, suitable for DC ungrounded, negative grounding, center point grounding and photovoltaic system circuits. This series of circuit breakers offers excellent protection performance, with adjustable functions for overload protection and short circuit protection. The overload protection can be adjusted to 0.7, 0.8, 0.9, 1.0, and the short-circuit protection can be adjusted to 5, 6, 7, 8, 9, and 10, which can flexibly set the protection parameters according to the actual circuit needs and accurately provide short circuit and overload protection for cables, electrical equipment, etc. In terms of structural design, it ensures the stability and reliability of the product, and can effectively cope with various complex working conditions…