Siemens QR23B100 Molded Case Circuit Breaker – 100A – 3-Pole / 3-Phase – 240V – 10kA @ 240V – Bolt-On – QR2 Series

The Siemens QR23B100 is a 100A, 3-pole, 3-phase thermal-magnetic molded case circuit breaker from the Siemens QR Series, Type QR2. It is designed for compatible electrical distribution and overcurrent protection applications.

The QR23B100 is rated for 240V and provides a 10kA interrupting rating at 240V with standard interrupting capacity. It features a bolt-on mounting configuration, a non-interchangeable trip, and Long-Time and Instantaneous (LI) trip functions. The breaker is supplied complete with load-side lug terminals.

Specifications:

• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Product Family: QR Series
• Series: QR
• Type: QR2
• Catalog No.: QR23B100
• Current Rating: 100A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 240V
• Interrupting Rating: 10kA @ 240V
• Interrupting Capacity: Standard
• Protection Type: Thermal-Magnetic
• Trip Type: Non-Interchangeable
• Trip Functions: Long-Time and Instantaneous (LI)
• Mounting Type: Bolt-On
• Breaker Configuration: Complete Breaker
• Terminal Type: Load-Side Lug Terminals
• Application: Electrical Distribution and Overcurrent Protection
• Brand: Siemens

Part Numbers & Identification:

• Manufacturer Part Number (MPN): QR23B100
• Catalog Number: QR23B100
• Model: QR23B100
• Product Family: Siemens QR Circuit Breakers
• Series: QR
• Type: QR2
• Brand: Siemens
• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Breaker Configuration: 3-Pole, 100A
• Rated Voltage: 240V
• Trip Configuration: Non-Interchangeable LI
• Terminal Configuration: Load-Side Lug Terminals
• UPC:804766136627

Compatibility:

Designed for use with compatible Siemens QR Series Type QR2 electrical distribution equipment that accepts QR Series molded case circuit breakers. The QR23B100 provides 100A, 3-pole thermal-magnetic overcurrent protection for compatible 240V electrical distribution applications.

The breaker uses a bolt-on configuration, includes load-side lug terminals, and features non-interchangeable Long-Time and Instantaneous trip functions. Always verify the specific panelboard or electrical equipment model, approved breaker type, system voltage, available fault current, pole configuration, trip requirements, terminal arrangement, and installation specifications before installation.

Certifications:

• Siemens QR Series / QR2
• 100A Rated
• 3-Pole / 3-Phase
• 240V Rated
• 10kA @ 240V Interrupting Rating
• Standard Interrupting Capacity
• Thermal-Magnetic Protection
• Non-Interchangeable Trip
• Long-Time and Instantaneous (LI) Trip Functions
• Bolt-On Mounting
• Load-Side Lug Terminals
• Complete Breaker

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You may return items within 10 days of delivery for a refund.

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