HQR23B150L, Molded Case Circuit Breaker

HQR23B150L Molded Case Circuit Breaker - Siemens Electrical Distributor The Siemens HQR23B150L molded case circuit breaker is designed for North American electrical distribution applications. It features a compact design suitable for load centers, panelboards, switchboards, and modular metering systems. This 3-pole breaker supports 150 amperes current and is intended for 240V AC systems. It is engineered to handle higher interrupting ratings and inrush currents, making it reliable for demanding electrical environments. The breaker is compatible with UL-listed field-installable internal accessories, enhancing installation flexibility for electrical distributors and switchgear suppliers. Specifications Manufacturer: Siemens Manufacturer Part #: HQR23B150L Current Rating: 150 amperes Number of Poles: 3 Voltage: 240V AC (standard for QR breakers) Interrupting Rating: Up to 65kA (typical for HQR2 series at 150A) Dimensions (W x H x L): 4.7 in x 4.2 in x 7.3 in Product Weight: 4.5 lbs UL, CSA, and NOM certified for North American markets Features Compact design optimized for North American electrical distribution Push-to-trip button for testing breaker functionality Field-installable internal accessories available and UL listed High interrupting capacity suitable for demanding load conditions Cable-in, cable-out design for flexible wiring Compatible with enclosures rated NEMA 1, 12, 3R, 4X, and 4X 316 Stainless Steel Reverse feed capable for enhanced installation options Downloads & Links Installation/Operator Other 1 Catalog