QR22B150 - Siemens 150 Amp 2 Pole 240V Bolt-On Molded Case Circuit Breaker, QR Frame, 10kA Interrupt, Thermal Magnetic Trip, UL/CSA/NOM Certified

QR22B150

QR22B150 is a Siemens low voltage molded case circuit breaker designed for reliable circuit protection in commercial and industrial applications.

This 2-pole, 150 Amp breaker operates at 240V AC and features a bolt-on mounting type for secure installation. It offers a 10kA interrupting rating, thermal magnetic trip unit with long-time and instantaneous (LI) protection, and is built on the compact QR frame. The QR22B150 is UL, CSA, and NOM certified, ensuring compliance across North American markets. It is suitable for use in load centers, panelboards, and switchboards, with a standard calibration at 40°C ambient temperature.

Key Specifications

• Part Number: QR22B150
• Manufacturer: Siemens
• Amperage: 150A
• Voltage: 240V AC
• Poles: 2
• Mounting Type: Bolt-On
• Interrupt Rating: 10kA @ 240V
• Series/Frame: QR
• Trip Unit: Thermal Magnetic (LI - Long-Time and Instantaneous)
• Certifications: UL, CSA, NOM
• Connection: Cable-in, cable-out
• Wire Size: 3 AWG to 300 kcmil Cu
• Ambient Temperature: Standard 40°C

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Specifications

• Part Number: QR22B150
• Manufacturer : Siemens
• Brand : Siemens
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : QR Series
• Type : QR2
• Voltage : 240
• Amperage : 150
• Phase : 1
• Poles : 2
• AIC rating : 10kA@240V
• Connection : Bolt-On
• Functions : LI - Long-Time and Instantaneous
• Protection : Thermal Magnetic

Product Data

• UPC : 804766135385
• GTIN : 00804766135385
• Country of Origin : Mexico
• Dimensions : 7.087 x 4.331 x 3.937 inch
• Weight : 3.197