SIEMENS Miniature Circuit Breaker: 70 A Amps, 240V AC, 3 Poles
The Siemens BQ3B070 is a BQ Series miniature circuit breaker, bolt-on type, rated 70 A at 240V AC with three poles and a 10kA interrupting capacity at 240V AC. Designed for use in Siemens panelboards, this Std-type…
SKU 3G-OTH-623725
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The Siemens BQ3B070 is a BQ Series miniature circuit breaker, bolt-on type, rated 70 A at 240V AC with three poles and a 10kA interrupting capacity at 240V AC. Designed for use in Siemens panelboards, this Std-type breaker provides overcurrent protection in a compact, bolt-on format.
Frequently Asked Questions
What is the Siemens BQ3B070 miniature circuit breaker used for?
The Siemens BQ3B070 is a BQ Series bolt-on miniature circuit breaker rated 70 A at 240V AC. It provides overcurrent protection in Siemens panelboards for commercial and industrial electrical distribution systems, safeguarding branch circuits against overloads and short circuits.
What are the specifications of the Siemens BQ3B070?
The Siemens BQ3B070 is a 70 A, 240V AC, three-pole miniature circuit breaker with a 10kA interrupting capacity at 240V AC. It is a Std-type, bolt-on unit designed for use in Siemens panelboards, with MPN BQ3B070.
Where to buy the Siemens BQ3B070 worldwide?
3G Electric supplies the Siemens BQ3B070 miniature circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to install the Siemens BQ3B070 in a panelboard?
The Siemens BQ3B070 is a bolt-on breaker that mounts directly to the bus bars in compatible Siemens panelboards. Ensure power is off, align the breaker with the mounting slots, and tighten the bolt securely. Follow Siemens installation instructions and local electrical codes.
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Common applications for SIEMENSSIEMENS Products
3G Electric supplies SIEMENS bq & bqh series, bolt-on siemens miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
