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Circuit Breaker

Siemens | QJ23B175A02 | Circuit Breaker | 175A | 3-Pole

★★★★★
Amperes 175
Poles 3
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 $510.00
Sale price $510.00 Regular price
Unit price
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Seamless online shopping experience guaranteed with easy shipping and returns policy.

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

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Secure transaction
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FREE & fast shipping on orders over $49
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CSA approved with 1 year warranty
Icon
30 day returns
Allen-Bradley 1766-L32BXBA - Micrologix Controller 1766L32Bxba - Micrologix Controller 1766L32Bxba

Siemens | QJ23B175A02 | Circuit Breaker | 175A | 3-Pole

Regular price $510.00
Sale price $510.00 Regular price
Unit price
Product description
Shipping

Meet the Siemens QJ23B175A02 Circuit Breaker—a purpose-built 3-pole device designed to protect three-phase power systems with a 175 A rating. Built to integrate seamlessly within Siemens panels and compatible equipment, this unit serves as a precise, reliable replacement or retrofit solution when exact specs are required.

Key specifications at a glance

  • Amperage: 175 A
  • Poles: 3-Pole
  • Part reference: QJ23B175A02 (best reference for compatibility)
  • Applications: maintenance, retrofit, and replacement where matching specs are essential

Why this 3-pole 175 A breaker matters

  • Accurate protection for 3-phase circuits up to 175 A, helping prevent equipment damage and unplanned downtime.
  • Streamlined replacement process in compatible Siemens panels, reducing project timelines and ensuring system continuity.
  • Durable construction designed for professional electrical environments, delivering consistent protection through routine maintenance and lifecycle replacements.
  • Clear compatibility reference: relying on the exact part number QJ23B175A02 minimizes guesswork and ensures you get the correct trip characteristics and fit.

Ideal use cases

  • Upgrading or replacing aging protection in three-phase industrial or commercial panels that require a 175 A, 3-pole device.
  • Retrofit projects where exact Siemens QJ-series specifications are needed to match existing protection schemes.
  • Maintenance workflows in facilities that prioritize quick, reliable parts swaps to keep systems online.

Compatibility and verification tips

  • Always confirm fit by referencing the part number QJ23B175A02 as the primary compatibility guide.
  • Verify that your panel or equipment is designed to accommodate Siemens QJ-series 3-pole breakers with a 175 A rating.
  • Check load requirements and ensure the 175 A rating aligns with your protected circuit's maximum continuous current and trip characteristics.

Practical installation and handling

  • Power must be fully de-energized before replacement or installation; follow all site safety procedures and electrical codes.
  • Use appropriate PPE and handle the breaker with care to avoid damage to terminals or trip mechanisms.
  • Keep the part reference handy during ordering and installation to prevent mismatches and ensure reliable protection performance.

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What Our Customers Say

4.9 (38 reviews)

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

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Consistent quality. We’ve added similar items to our regular reorder list.

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

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