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circuit-breaker

Siemens QR23B175L 175A 3P 240V Circuit Breaker, Bolt-On | AmpState

★★★★★
Part Number QR23B175L
Amperes 175
Poles 3
Voltage 240
Product Type circuit-breaker
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Manufacturer :Siemens
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $10.00
Sale price $10.00 Regular price
Unit price
Save

Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

Icon
Secure transaction
Icon
FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns
Siemens QR23B175L 175A 3P 240V Circuit Breaker Bolt-On | AmpState - Circuit Breakers

Siemens QR23B175L 175A 3P 240V Circuit Breaker, Bolt-On | AmpState

Regular price $10.00
Sale price $10.00 Regular price
Unit price
Product description
Shipping

Meet the Siemens QR23B175L 175A 3P 240V Circuit Breaker—built for everyday electrical work and dependable panel protection. Designed for use in panelboards, load centers, and distribution systems, this bolt-on breaker keeps your circuits safe and your maintenance and retrofit projects on track with a consistent part number for easy sourcing.

  • Bolt-on mounting delivers secure, vibration-resistant installation in compatible Siemens panels, making field upgrades faster and more reliable.
  • 175 A rating provides robust protection for high-demand feeders typical in commercial and industrial installations.
  • Three poles (3P) suited for three-phase circuits, paired with 240V operation to cover standard commercial power distribution needs.
  • Retrofit-friendly and procurement-stable—the QR23B175L part number stays consistent, simplifying inventory management and repeat orders during maintenance windows.
  • Siemens reliability—engineered to integrate smoothly with Siemens distribution equipment, reducing compatibility concerns during updates or replacements.

Ideal scenarios

  • Electrical contractors performing panel upgrades or routine maintenance on existing Siemens installations
  • Facilities managers coordinating parts inventory across multiple buildings with a need for consistent part numbers
  • Industrial and commercial sites requiring a sturdy, straightforward bolt-on solution for 3-phase distribution

Practical tips and considerations

  • Confirm that your panel model supports QR series bolt-on breakers to ensure proper fit and listing.
  • For retrofit projects, the fixed part number helps maintain stock accuracy and minimizes downtime caused by substitutions.
  • When planning maintenance, consider ordering in batches of QR23B175L to keep your distribution system ready for service windows.

Need help confirming compatibility with your panel or identifying the correct part number? AmpState can assist—send us a message and we’ll verify fit for the QR23B175L replacement.

Contact sales@ampstate.com

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What Our Customers Say

4.9 (38 reviews)

General feedback we often hear from customers purchasing industrial electrical parts.

Verified

Solid quality component. Exactly as described on the product page.

Maintenance team · Ontario

Verified

Packaging was secure and the item arrived clean and ready for installation.

Electrical contractor · GTA

Verified

We’ve used this type on multiple jobs and it’s been reliable so far.

Panel shop · Canada/US

Fast industrial sourcing support

Need help?

  • Request a quote
  • Need a BOM priced for your project
  • Not sure which part is correct
  • Need an equivalent or replacement
  • Send your part list and get a fast reply

Email us at sales@ampstate.com for pricing, availability, alternates, and project support.

Email for a quote Typical reply: same business day