由其分销商提供的 Altech 2BU63R 的描述。
Altech UL1077 Din Rail Miniature 2 Pole Circuit Breaker Rated at 63 Amps with a B Trip Curve
Miniature Circuit Breaker, Thermal, DIN Rail, 63A, 2 Pole, R Series | Altech Corp 2BU63R
Altech 2BU63R Circuit Breaker, Miniature, 63A, B-Trip, 2 Pole, 480Y/277VAC, UL1077
Circuit Breaker, 63A, 277VAC, 2POLE
2Bu63R, 63A Mcb,bchar,2Pole |Altech 2BU63R
Circuit Breakers 480Y/277VAC,UL1077
2BU63R 63A MCBBCHAR2P 480Y/277VA
2 Pole(s), 63A, 480VAC, Din Rail