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circuit-breaker

Square D JJA36175 175A 3P 600V Circuit Breaker, Plug-On | AmpState

Part Number JJA36175
Amperes 175
Poles 3
Voltage 600
Product Type circuit-breaker
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Manufacturer :Square D
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $5,494.00
Sale price $5,494.00 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
Square D JJA36175 175A 3P 600V Circuit Breaker, Plug-On | AmpState

Square D JJA36175 175A 3P 600V Circuit Breaker, Plug-On | AmpState

Regular price $5,494.00
Sale price $5,494.00 Regular price
Unit price
Product description
Shipping

The Square D JJA36175 175A 3P 600V Plug-On Circuit Breaker is a trusted protection device designed for panelboards, load centers, and electrical distribution networks. Built by Square D, a cornerstone of reliability in industrial electrical systems, this three-pole breaker delivers precise overcurrent protection for demanding three-phase circuits in 600V environments.

Why this breaker stands out:

  • Plug-On installation simplifies retrofits and maintenance, enabling rapid replacement without rewiring.
  • 175 A capacity provides robust protection for mid-to-large load centers common in commercial and light industrial settings.
  • Three-pole, 600V rating ensures coordinated protection across all three phases, ideal for balanced three-phase systems.
  • Part number stability keeps your service references consistent, making spare parts planning straightforward for ongoing maintenance.
  • Square D quality backed by a global safety and reliability track record.

Applications and use cases

  • Retrofit projects where you need to match existing part numbers to minimize panel adjustments during maintenance planning.
  • New installations in panelboards and load centers that require a reliable 3P 600V protection device.
  • Industrial and commercial distribution networks that run on 3-phase power and require dependable circuit interruption at 175 A.

Compatibility and support

Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.

Why buy from AmpState

  • In-stock availability for quick fulfillment
  • Expert guidance to ensure the right part for your Square D panel and distribution setup
  • Secure ordering and reliable warranty support

Tips for a smooth installation

  • Verify your panel accepts JJA-series plug-on breakers and confirms 3P 600V configuration.
  • Handle with care; ensure power is off and follow lockout-tagout procedures during replacement or retrofit.
  • Keep a small inventory of compatible spare breakers to reduce downtime in critical distributions.

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

Professional-grade feel. No issues reported during commissioning.

Controls · Commissioning

Verified

Arrived in good condition and helped keep our project on schedule.

Project team · Contractor

Verified

Exactly what most contractors expect from an industrial supplier.

Electrical · Commercial

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