Siemens B320 Circuit Breaker – 20A – 3-Pole – 240V – 10kA – Bolt-On – B/BL Series

The Siemens B320 is a 20A, 3-pole molded case circuit breaker from the B/BL Series. It is designed for panelboard-mounted applications and provides reliable circuit protection for compatible electrical distribution equipment.

The B320 features a bolt-on connection, 240V rating, and 10,000A interrupting rating. Its non-interchangeable trip design provides dependable protection for compatible three-phase electrical systems.

Specifications

• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Catalog No.: B320
• Product Family: B / BL Series
• Series: B / BL
• Breaker Type: Standard Circuit Breaker
• Current Rating: 20A
• Number of Poles: 3-Pole
• Voltage Rating: 240V
• Phase: 3-Phase
• Connection: Bolt-On
• Mounting Type: Bolt-On
• Trip Type: Non-Interchangeable
• Interrupting Rating: 10,000A
• Application: Panelboard Circuit Protection
• Dimensions (H × W × L): 3.5" × 3" × 3"
• Authenticity: Genuine Siemens Product

Part Numbers & Identification

• Manufacturer Part Number (MPN): B320
• Catalog Number: B320
• Product Family: Siemens B / BL Circuit Breakers
• Series: B / BL
• Brand: Siemens
• Manufacturer: Siemens
• Product Type: Bolt-On Molded Case Circuit Breaker
• Model: B320
• Breaker Configuration: 3-Pole, 20A
• upc: 783643263697

Compatibility

Designed for use with compatible Siemens B / BL Series panelboards and electrical distribution equipment that accept the specified bolt-on circuit breaker configuration.

The B320 is a 3-pole, 20A, 240V bolt-on circuit breaker intended for compatible three-phase applications. Its panelboard-mounted design and 10,000A interrupting rating make it suitable for approved circuit protection applications.

Always verify the specific panelboard model, approved breaker type, voltage, pole configuration, interrupting rating, and installation requirements before installation.

Certifications

• UL Listed
• CSA Approved
• B / BL Series
• 20A Rating
• 3-Pole / 3-Phase
• 240V Rated
• Bolt-On Connection
• 10,000A Interrupting Rating
• Non-Interchangeable Trip
• Molded Case Construction
• Genuine Siemens Product

Returns are easy

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

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