BREAKER BQD 1P 45A 277VAC 14KA

BREAKER BQD 1P 45A 277VAC 14KA Molded Case Circuit Breaker The Siemens BQD 1-pole molded case circuit breaker is designed for reliable overcurrent protection in electrical distribution systems. Rated for 45 amps at 277 VAC with a 14 kA interrupting capacity, it is suitable for panelboard mounting applications in commercial and industrial settings. This breaker supports wiring for 60/75°C copper and aluminum conductors and is manufactured in Mexico, making it a dependable choice for electrical distributors and switchgear suppliers requiring quality lighting solutions and wire and cable protection components. Specifications Manufacturer: Siemens Manufacturer Part #: BQD145 Number of Poles: 1 Continuous Current Rating: 45 A Voltage Rating: 277 VAC Interrupting Rating: 14 kA Dimensions (HxWxL): 3.6 in x 1.15 in x 5.1 in Product Weight: 0.676 lbs Country of Origin: Mexico Order Minimum: 1 unit Features Single-pole design for branch circuit protection 14 kA interrupting capacity at 277 VAC ensures safe fault current interruption Compatible with #14–#6 AWG copper and #12–#6 AWG aluminum wire UL and CSA listed for safety and performance compliance Compact size suitable for panelboard mounting Downloads & Links Spec Sheet