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Circuit Breaker

Siemens | HQJ23B175H01S01 | Circuit Breaker | 175A | 3-Pole | 240V | Bolt-On

★★★★★
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 $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 LOGIX5000 - In Box! .A Battery Assembly 1756-Ba1 - In Box! .A Battery Assembly 1756-Ba1

Siemens | HQJ23B175H01S01 | Circuit Breaker | 175A | 3-Pole | 240V | Bolt-On

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

Introducing the Siemens HQJ23B175H01S01 Circuit Breaker—a bolt-on, 3-pole protection device engineered for demanding 240V three-phase systems. With a 175A rating, it provides robust overload and fault protection for high-current equipment in commercial and industrial environments. This unit is ideal for maintenance, retrofit, and replacement projects where precise specifications are essential.

Key references and compatibility: This exact part is identified by HQJ23B175H01S01. To ensure a perfect fit, confirm your panel accepts bolt-on breakers in a 3-pole, 240V configuration and compare ratings before ordering. The part number is the best reference when matching to an existing panel or replacement kit.

  • Amperage: 175 A
  • Poles: 3-Pole
  • Voltage: 240 V
  • Mounting: Bolt-On
  • Part number: HQJ23B175H01S01

What makes this breaker stand out

  • Secure bolt-on installation ensures a stable, vibration-resistant connection in compatible Siemens panels, reducing the risk of loose connections during operation.
  • Optimized for three-phase 240V systems, delivering reliable protection across all three phases for motors, conveyors, pumps, and HVAC equipment.
  • Siemens HQJ family compatibility provides consistent trip characteristics and electrical performance with other Siemens protection devices, simplifying replacements and panel upgrades.

Ideal use cases

  • Retrofits: Upgrade aging or undersized protection in existing bolt-on panels to a 175A, 3-pole solution.
  • Replacements: Swap out failed or worn breakers in Siemens bolt-on panels without changing other components.
  • Main feeder protection: Protect heavy-current distribution feeders in light industrial or commercial electrical rooms.

Practical considerations

  • Always verify panel compatibility by checking the panel label and the exact 3-pole, 240V bolt-on requirement before ordering.
  • Follow local electrical codes and safety procedures during installation, and ensure power is disconnected prior to servicing.

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What Our Customers Say

4.9 (38 reviews)

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

Verified

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

MRO · Reorder

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Support is responsive when we have questions about fit or application.

Purchasing · Quick answers

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A reliable choice when we need industrial parts on short notice.

Service · Urgent replacement

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

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