Siemens BQ3B070 Circuit Breaker – 70A – 3-Pole – 240V – 10kA – Bolt-On – BQ Series

The Siemens BQ3B070 is a 70A, 3-pole, 3-phase bolt-on molded case circuit breaker from the BQ Series. It features a non-interchangeable trip and is designed for compatible Siemens electrical distribution applications.

The breaker uses a bolt-on connection and is supplied with load-side lugs. It is rated for 240V with a 10,000A interrupting rating and is suitable for compatible Siemens panelboard applications.

Specifications:

• Manufacturer: Siemens
• Brand: Siemens
• Product Type: Molded Case Circuit Breaker
• Family: BQ Series
• Catalog No.: BQ3B070
• Current Rating: 70A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 240V
• Connection: Bolt-On
• Mounting Type: Bolt-On
• Trip Type: Non-Interchangeable
• Interrupting Rating: 10,000A
• Terminals: Load-Side Lugs Supplied
• Dimensions (H × W × L): 4" × 3" × 3"
• Authenticity: Authentic Siemens Product

Part Numbers & Identification:

• Manufacturer Part Number (MPN): BQ3B070
• Catalog Number: BQ3B070
• Product Family: Siemens BQ Series
• Brand: Siemens
• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Model: BQ3B070
• Breaker Configuration: 3-Pole, 70A
• upc:783643102644

Compatibility:

Designed for use with compatible Siemens BQ Series panelboards and electrical distribution equipment that accept BQ bolt-on circuit breakers. The BQ3B070 is configured for 3-phase, 70A, 240V applications and includes load-side lugs.

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

Certifications:

• UL Listed
• CSA Approved
• BQ Series
• 70A Rating
• 3-Pole / 3-Phase
• 240V Rated
• 10,000A Interrupting Rating
• Bolt-On Mounting
• Non-Interchangeable Trip
• Load-Side Lugs Supplied
• Genuine Siemens Product

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.