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Heinemann CB173 - 1-Pole, Circuit Breaker

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Manufacturer :
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $157.00
Sale price $157.00 Regular 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
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30 day returns
Heinemann CB173 - 1-Pole, Circuit Breaker

Heinemann CB173 - 1-Pole, Circuit Breaker

Product description
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The Heinemann CB173 - 1-Pole, Circuit Breaker is engineered to deliver dependable overcurrent protection in demanding electrical systems. With its 1-pole configuration, this device offers flexible integration into a variety of installation layouts, supporting targeted protection for individual circuits within panelboards, switchboards, and control panels.

Designed for industrial, commercial, and OEM applications, the CB173 stands up to the rigors of real-world operation. It provides reliable interruption of fault currents and promotes safe, predictable performance in distribution panels and motor control centers where uptime and safe operation matter most.

Why the CB173 stands out

  • 1-Pole configuration enables precise protection of single circuits while conserving space and simplifying panel layout.
  • Robust overcurrent protection helps prevent damage from overloads and short circuits, reducing the risk of equipment failure and downtime.
  • Versatile installation designed for panelboards, switchboards, and control panels across industrial, commercial, and OEM environments.
  • Safe operation contributes to safer electrical distribution by providing clear, predictable interruption behavior when faults occur.
  • Trusted performance in demanding systems compatible with distribution panels and motor control centers where dependable protection is essential.

Ideal use cases

  • Protecting individual feeder or branch circuits within panelboards and switchboards in manufacturing facilities and process plants.
  • Providing reliable protection for control circuits in machine control panels and automation enclosures.
  • Serving as a modular protective device in OEM equipment where compact, single-circuit protection is required.
  • Retrofit or upgrade scenarios where upgrading to a dependable 1-pole solution enhances system safety without significant redesign.

Practical guidance for optimal performance

To maximize the benefits of the Heinemann CB173, match the breaker’s current rating to the circuit’s ampacity and conductor size, ensuring appropriate coordination with downstream protection. Install in accordance with your panel’s bus layout and labeling practices to maintain clear fault isolation and easy troubleshooting. For OEM applications, consider how the 1-pole configuration supports modular wiring strategies and future scalability within motor control centers and distribution panels.

In everyday operation, rely on the CB173 to deliver consistent protection for critical circuits, helping minimize nuisance trips and control panel downtime. Its straightforward design supports quick installation and straightforward maintenance, making it a practical choice for facilities and equipment where dependable overcurrent protection is non-negotiable.

With the Heinemann CB173, you gain a proven solution for single-circuit protection that integrates smoothly into diverse electrical infrastructures. It’s a thoughtful, purpose-built component for anyone prioritizing reliability, safety, and long-term performance in distribution and control environments.

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What Our Customers Say

4.9 (38 reviews)

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

Verified

Matched our existing hardware and fit as expected. Clean install.

Maintenance · Retrofit work

Verified

Quick confirmation on details and a smooth ordering process.

Purchasing · Fast turnaround

Verified

Came well packed. Labeling made receiving and staging easy.

Warehouse · Receiving

Fast industrial sourcing support

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