Siemens B340 Circuit Breaker – 40A – 3-Pole – 240V – 10kA – Bolt-On – B/BL Series

The Siemens B340 is a 40A, 3-pole bolt-on molded case circuit breaker from the Siemens B/BL Series. It is designed for compatible panelboard applications and provides reliable circuit protection for compatible three-phase electrical distribution systems.

The B340 features a bolt-on connection, a 240V rating, and a 10,000A interrupting rating. Its panelboard-mounted, non-interchangeable trip design provides dependable overcurrent protection in compatible Siemens electrical equipment.

Specifications

• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Catalog No.: B340
• Product Family: B / BL Series
• Series: B / BL
• Breaker Type: Molded Case Circuit Breaker
• Current Rating: 40A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 240V
• Mounting Type: Bolt-On
• Connection: Bolt-On
• Trip Type: Non-Interchangeable
• Interrupting Rating: 10,000A
• Application: Panelboard Circuit Protection
• Dimensions (H × W × L): 3.5" × 3" × 3"
• Brand: Siemens
• Authenticity: Genuine Siemens Product

Part Numbers & Identification

• Manufacturer Part Number (MPN): B340
• Catalog Number: B340
• Product Family: Siemens B / BL Circuit Breakers
• Series: B / BL
• Brand: Siemens
• Manufacturer: Siemens
• Product Type: Bolt-On Molded Case Circuit Breaker
• Model: B340
• Breaker Configuration: 3-Pole, 40A
• upc:783643263734

Compatibility

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

The B340 is a 3-pole, 40A, 240V bolt-on circuit breaker intended for compatible three-phase applications. Its 10,000A interrupting rating provides protection against applicable overcurrent conditions.

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

Certifications

• B / BL Series
• 40A Rating
• 3-Pole / 3-Phase
• 240V Rated
• Bolt-On Connection
• 10,000A Interrupting Rating
• Non-Interchangeable Trip
• Panelboard Mounted
• CSA Approved
• UL Listed
• Genuine Siemens Product

Returns are easy

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

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