MCB, UL489, 3-Pole, C-Curve, 63 Amp, 10kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker, 240 volt Circuit breaker BK63HU 3P C63A -0628036863 LS 3 pole Type C 63 Amp UL489 240 vol$53.78PriceQuantityAdd to CartBuy Now