1.Low cost, easy installation and maintenance. 2.Good moisture resistant 3.Model Number: SCB10-30~2500/10 Capability characteristics1.Good heat dissipating conditions, long heat aging period, extreme over-load capacity, capable of longterm120% overload, without forced wind-cooling under IP45, capable of full-load operation for a long term.2.Extremely high safety and anti-burning feature, lasting ...