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** Picture is for identification purposes only and may not represent the actual amperage of the product listed **

HJL632300 - 300Amp Circuit Breaker

  • 300 Amp
  • 3 Pole
Circuit BreakersSKU: HJL632300 [R]

Purchase Options: Refurbished

HJL632300 - 300Amp Circuit Breaker Description

HJL632300 - 300Amp Circuit Breaker

The HJL632300 300 Amp Circuit Breaker is designed for real-world electrical systems that need dependable protection without complications. This 3-pole molded case circuit breaker, built on the HJL frame, is rated for 300 amps and commonly used in commercial and industrial three-phase applications. It helps protect wiring, panels, and connected equipment from overloads and short circuits—issues that can lead to costly damage or downtime. For electricians and maintenance teams replacing an existing breaker, the HJL632300 is a straightforward fit for compatible HJL frame setups. Built for consistent performance, this breaker supports high-demand power distribution while maintaining the safety standards required in professional environments.

Key Features and Benefits

  • 300 Amp Capacity: Handles heavy electrical loads in demanding applications.
  • 3-Pole Configuration: Designed for three-phase power systems.
  • HJL Frame Style: Compatible with existing equipment built for this frame type.
  • Solid, Durable Build: Made for long-term use in commercial and industrial settings.
  • Dependable Protection: Helps guard against overloads and short circuits.

Technical Specifications

  • Part Number: HJL632300
  • Amperage Rating: 300A
  • Number of Poles: 3
  • Frame Type: HJL
  • Type: Molded Case Circuit Breaker
  • Approximate Weight: 24 lbs

Material Compliance and Certifications

  • This circuit breaker is manufactured to meet established electrical safety and performance standards.
  • Each unit is inspected and tested to help ensure proper operation when installed in systems that match its ratings.
  • Quality materials and controlled manufacturing processes support consistent performance in demanding electrical environments.

Where It Works Best

  • The HJL632300 is typically used in commercial buildings, manufacturing facilities, distribution panels, and other industrial power systems that require 300 amp three-phase protection.
  • It works especially well for maintenance and replacement projects where an HJL frame breaker is already in place and a reliable, compatible solution is needed.

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

Specifications

  • Poles:3
  • Amperes:300
  • Type:HJL

Returns are easy

You may return unused items within 30 days of delivery for a full refund.

FREE shipping on breaker orders over $100 and all other items with orders over $500.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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