Load Break Switch Home » Hight Voltage Panels » Load Break Switch Specifications Rating: 26kV, 800A, 26.3KA can withstand 3 Sec.50Hz Rated Lightning Impulse Voltage 12/28/75kV Peak. Degree of protection IP 4x / 5x Applicable standard IEC 62271-105 / 200 Related Products Indoor VCBRing Main UnitOutdoor VCB