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Circuit Breaker

Square D | KAL361501021 | Circuit Breaker | 150A | 3-Pole | 600V

Amperes 150
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 $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 1746-NO8V - Output Module - Output Module

Square D | KAL361501021 | Circuit Breaker | 150A | 3-Pole | 600V

Regular price $510.00
Sale price $510.00 Regular price
Unit price
Product description
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Meet the Square D KAL361501021 Circuit Breaker—a dependable solution for protecting three‑phase power in demanding environments. With a 150A rating and 3‑pole construction, this 600V breaker is designed for maintenance, retrofit, and replacement projects where exact specifications matter, helping you keep critical equipment and systems running safely.

  • Amperage: 150A
  • Poles: 3‑Pole
  • Voltage rating: 600V
  • Part reference: KAL361501021 (best reference for compatibility)

Why choose the Square D KAL361501021? This unit is purpose‑built for three‑phase installations, delivering reliable circuit protection in industrial and commercial panels that operate at up to 600V. Its exact specifications align with legacy and modern Square D assemblies, helping minimize downtime during maintenance or panel upgrades.

Ideal use cases

  • Maintenance: replace aging or failed breakers in 3‑phase, 600V systems to restore reliable protection.
  • Retrofit: upgrade panels to current specs without changing downstream wiring or bussing.
  • Replacement: when a compatible 150A, 3‑pole, 600V model is required to match existing protection schemes.
  • Panel compatibility projects: particularly where the part number KAL361501021 is specified as the reference for fit.

Practical considerations

  • Always confirm fit and ratings before ordering. The part number is the most reliable reference for compatibility with your Square D panel or enclosure.
  • Check your panel documentation to ensure your system is a 3‑pole, 600V configuration and that 150A is the intended protection level for the circuit you’re upgrading or replacing.
  • Plan for safe installation and proper de‑energization procedures, following your facility’s electrical safety practices.

For professionals upgrading or maintaining 3‑phase electrical systems, the Square D KAL361501021 offers a precise, dependable match to the specifications your panel demands. Its clear, spec‑driven compatibility reduces guesswork and helps you complete projects with confidence.

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.

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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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