SIEMENS BQD320AFSL BREAKER BQD 3P 20A 480VAC 14KA AUX/ST

SIEMENS BQD320AFSL Breaker BQD 3P 20A 480VAC 14KA Molded Case Circuit Breaker This Siemens BQD320AFSL is a low voltage molded case circuit breaker designed for panelboard mounting in construction applications. It provides reliable circuit protection with a thermal magnetic trip unit, suitable for electrical distributors and switchgear suppliers requiring dependable wire and cable protection at 480/277 VAC. The breaker supports three poles and continuous current rated at 20 A, with a 14 kA interrupt rating, meeting UL 489, CSA-C22.2, and IEC 60947-2 standards. Specifications Manufacturer: Siemens Manufacturer Part #: BQD320AFSL Number of Poles: 3 Continuous Current Rating: 20 A Voltage Rating: 480/277 VAC Interrupt Rating: 14 kA Trip Type: Thermal Magnetic Trip Unit Frame Size: 100 A Type of Electrical Connection: Low Tab Special Product Feature: Panelboard Mount Material of Enclosure: Molded Case Circuit Breaker Dimensions (H x W x D): 5 in x 3 in x 3 in Supply Voltage Frequency: 50/60 Hz Maximum Ambient Operating Temperature: 40 °C Standards: UL 489, CSA-C22.2, IEC 60947-2 Features Panelboard mounting design for easy installation in construction environments Thermal magnetic trip unit provides reliable overload and short circuit protection Low tab connection type facilitates secure wiring Compact molded case enclosure enhances durability and safety Certified to multiple industry standards ensuring compliance and quality Downloads & Links Spec Sheet