QR23B175L - Siemens 175A 240V 3 Pole 10kA Bolt-On Molded Case Circuit Breaker, QR Series, Thermal Magnetic Trip, UL/CSA/NOM Certified

QR23B175L

QR23B175L is a Siemens 3-pole molded case circuit breaker designed for reliable protection in 240V commercial and industrial applications.

This QR Series breaker features a 175A current rating, 240V voltage rating, and 10kA interrupting capacity. It uses a bolt-on mounting style for secure installation and is equipped with a non-interchangeable thermal magnetic trip unit for both overload and short circuit protection. The breaker is UL, CSA, and NOM certified, ensuring compliance across North American markets. Standard operation is calibrated for 40°C ambient temperature, and it is suitable for use in load centers, panelboards, and switchboards.

Key Specifications

• Part Number: QR23B175L
• Manufacturer: Siemens
• Amperage: 175A
• Voltage: 240V
• Poles: 3
• Mounting Type: Bolt-on
• Interrupt Rating: 10kA @ 240V
• Series/Frame: QR Series
• Trip Unit: Thermal Magnetic, non-interchangeable, LI (Long-Time and Instantaneous)
• Certifications: UL, CSA, NOM
• Protection: Overload and short circuit
• Operating Temperature: Standard calibration at 40°C

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Specifications

• Part Number: QR23B175L
• Manufacturer : Siemens
• Brand : Siemens
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : QR Series
• Type : QR2
• Voltage : 240
• Amperage : 175
• Phase : 3
• Poles : 3
• AIC rating : 10kA@240V
• Connection : Feed-Thru
• Functions : LI - Long-Time and Instantaneous
• Protection : Thermal Magnetic

Product Data

• UPC : 804766136726
• GTIN : 00804766136726
• Country of Origin : Mexico
• Dimensions : 7.087 x 4.331 x 3.937 inch
• Weight : 4.519