BREAKER BQD 3P 40A 480VAC 14KA

BREAKER BQD 3P 40A 480VAC Molded Case Circuit Breaker This Siemens BQD series breaker is a 3-pole, 40 amp circuit breaker designed for electrical distribution and protection in construction applications. It supports a maximum voltage of 480 VAC and features a thermal magnetic trip unit for reliable overload and short circuit protection. Suitable for panelboard mounting, this breaker is an essential component in wire and cable systems managed by electrical distributors and switchgear suppliers. Specifications Manufacturer: Siemens Model: BQD340 Number of Poles: 3 Rated Current: 40 A Voltage Rating: 480 V AC Interrupting Capacity: 14 kA Supply Voltage Frequency: 50/60 Hz Mounting Type: Panelboard Mount Type of Electrical Connection: Low Tab Material of Enclosure: Molded Case Circuit Breaker Dimensions (W x H x D): 3 in x 3 in x 4 in Ambient Operating Temperature: Maximum 40 °C Certifications: UL 489, CSA-C22.2 Country of Origin: Mexico Features Thermal magnetic trip unit for precise overload and short circuit protection Compact molded case design for durability and safety Panelboard mountable for easy installation in electrical distribution panels Low tab electrical connection type for secure wiring Complies with UL and CSA standards ensuring quality and safety Downloads & Links Spec Sheet