Siemens B340H Molded Case Circuit Breaker – 40A – 3-Pole / 3-Phase – 240V – 22kA @ 240V – Bolt-On – B Series

The Siemens B340H is a 40A, 3-pole, 3-phase bolt-on molded case circuit breaker from the Siemens B Series. It features thermal-magnetic protection and is designed for compatible electrical distribution applications.

The B340H has a maximum voltage rating of 240V at 60Hz and provides a 22kA interrupting rating at 240V with high interrupting capacity. It features Long-Time and Instantaneous trip functions.

Specifications:

• Manufacturer: Siemens / ITE
• Product Type: Molded Case Circuit Breaker
• Product Family: B Series
• Series: B
• Catalog No.: B340H
• Current Rating: 40A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 240V Maximum
• Frequency: 60Hz
• Interrupting Rating: 22kA @ 240V
• Interrupting Capacity: High
• Protection Type: Thermal-Magnetic
• Trip Functions: Long-Time and Instantaneous
• Mounting Type: Bolt-On
• Application: Electrical Distribution and Overcurrent Protection
• Brand: Siemens

Part Numbers & Identification:

• Manufacturer Part Number (MPN): B340H
• Catalog Number: B340H
• Model: B340H
• Product Family: Siemens B Circuit Breakers
• Series: B
• Brand: Siemens
• Manufacturer: Siemens / ITE
• Product Type: Molded Case Circuit Breaker
• Breaker Configuration: 3-Pole, 40A
• Current Rating: 40A
• Interrupting Rating: 22kA @ 240V
• UPC:783643264014

Compatibility:

Designed for use with compatible Siemens / ITE B Series electrical distribution equipment that accepts B Series bolt-on molded case circuit breakers. The B340H provides 40A, 3-pole thermal-magnetic protection for compatible 240V, 60Hz electrical distribution applications.

The breaker features Long-Time and Instantaneous trip functions and high interrupting capacity. Always verify the specific panelboard or load center model, approved breaker type, system voltage, available fault current, pole configuration, terminal requirements, mounting arrangement, and installation requirements before installation.

Certifications:

• Siemens B Series
• 40A Rated
• 3-Pole / 3-Phase
• 240V Maximum
• 22kA @ 240V Interrupting Rating
• High Interrupting Capacity
• Thermal-Magnetic Protection
• Long-Time and Instantaneous Trip Functions
• Bolt-On Mounting

Returns are easy

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

FREE Shipping on orders over $149.

My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, My Circuit Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.