BQD370, Panelboard Circuit Breaker

BQD370 Panelboard Circuit Breaker – Molded Case Circuit Breaker The Siemens BQD370 is a 3-pole, 70 amp panelboard circuit breaker designed for construction and electrical distribution applications. It features a thermal magnetic trip unit suitable for reliable circuit protection in commercial and industrial environments. This molded case circuit breaker supports low tab electrical connections and is optimized for panelboard mounting, making it a practical choice for electrical distributors and switchgear suppliers managing wire and cable installations. Specifications Manufacturer: Siemens Number of Poles: 3 Continuous Current Rating: 70 A at 40 °C Voltage Rating: 480 V AC Interrupting Rating: 14 kA RMS Symmetrical Amperes Type of Electrical Connection: Low Tab Installation: Bolt-On Panelboard Mount Design of Overload Release: Thermal Magnetic Trip Unit Material of Enclosure: Molded Case Circuit Breaker Dimensions (HxWxD): 3 in x 3 in x 5 in Standard Compliance: UL 489, CSA-C22.2 Product Weight: 1.75 lbs Features Panelboard mounting design for easy installation and replacement Thermal magnetic trip unit provides both overload and short circuit protection UL Listed and CSA certified for safety and reliability Supports 60/75°C wire with specified lug compatibility Compact dimensions suitable for panelboard applications Downloads & Links Catalog Data Sheet