Siemens QR23B225 Molded Case Circuit Breaker – 225A – 3-Pole / 3-Phase – 240V – 10kA @ 240V – Bolt-On – QR Series

The Siemens QR23B225 is a 225A, 3-pole, 3-phase molded case circuit breaker from the Siemens QR Series, Type QR2. It features thermal-magnetic protection, a standard interrupting capacity, and a non-interchangeable trip with Long-Time and Instantaneous (LI) trip functions.

The QR23B225 uses a bolt-on connection and is complete with load-side lug terminals for compatible electrical distribution applications.

Specifications:

• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Catalog No.: QR23B225
• Product Family: QR Series
• Series: QR
• Type: QR2
• Current Rating: 225A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 240V
• Interrupting Rating: 10kA @ 240V
• Interrupting Capacity: Standard
• Protection Type: Thermal-Magnetic
• Trip Functions: Long-Time and Instantaneous (LI)
• Trip Type: Non-Interchangeable
• Mounting / Connection: Bolt-On
• Terminal Configuration: Load-Side Lug Terminals
• Application: Electrical Distribution and Overcurrent Protection
• Brand: Siemens

Part Numbers & Identification:

• Manufacturer Part Number (MPN): QR23B225
• Catalog Number: QR23B225
• Product Family: Siemens QR Series Circuit Breakers
• Series: QR
• Type: QR2
• Brand: Siemens
• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Model: QR23B225
• Breaker Configuration: 3-Pole, 225A
• UPC:804766136672

Compatibility:

Designed for use with compatible Siemens QR Series / Type QR2 electrical distribution equipment that accepts bolt-on molded case circuit breakers. The QR23B225 provides 225A, 3-pole thermal-magnetic protection for compatible 240V, 3-phase applications.

The breaker features a non-interchangeable LI trip and load-side lug terminals. Always verify the specific panelboard or electrical equipment model, approved breaker type, system voltage, available fault current, pole configuration, terminal arrangement, and installation requirements before installation.

Certifications:

• QR Series
• Type QR2
• 225A Rated
• 3-Pole / 3-Phase
• 240V Rated
• 10kA @ 240V Interrupting Rating
• Standard Interrupting Capacity
• Thermal-Magnetic Protection
• Long-Time and Instantaneous (LI) Trip Functions
• Non-Interchangeable Trip
• Bolt-On Connection
• Load-Side Lug Terminals

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

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