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

HMA3300 300A Circuit Breaker

  • 300 Amp
  • 25k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: HMA3300 [NS]

Purchase Options: New Surplus

HMA3300 300A Circuit Breaker Description

HMA3300 300A Circuit Breaker

The Eaton HMA3300 Molded Case Circuit Breaker is a robust and reliable solution designed for electrical aftermarket and motor circuit protection. Ideal for a wide range of applications, this circuit breaker ensures superior performance and safety in various industrial and commercial environments. Its 300A rating, coupled with a Frame J-K size, makes it suitable for handling substantial electrical loads while maintaining optimal protection against overloads and short circuits.

Key Features and Benefits:

  • High Amperage Capacity: With a 300A rating, the HMA3300 is capable of managing high electrical loads, providing reliable protection in demanding applications.
  • Durable Construction: Engineered with high-quality materials to withstand harsh conditions, ensuring long-term durability and performance.
  • Compact Design: The molded case design offers a compact footprint, making it easy to integrate into existing systems without requiring extensive space.
  • Aftermarket Compatibility: Specifically designed as an aftermarket accessory, ensuring seamless compatibility and ease of replacement in existing systems.

Technical Specifications:

  • Amperage Rating: 300A
  • Frame Size: J-K
  • Dimensions: 1 inch x 1 inch x 1 inch
  • Weight: 1 lb

Material Compliance and Certifications:

  • Compliance: The Eaton HMA3300 is UL listed, meeting stringent safety and performance standards. Manufactured by Eaton Corporation plc, a globally recognized leader in power management solutions, this circuit breaker adheres to high industry standards ensuring reliability and safety. Eaton’s commitment to quality is reflected in their comprehensive range of certifications and compliance with international regulations.

Suitability:

  • The HMA3300 is suitable for a variety of applications including industrial machinery, commercial installations, and motor protection. Its robust construction and high amperage rating make it an ideal choice for environments requiring dependable circuit protection. Whether you are upgrading an existing system or installing new equipment, the HMA3300 provides a reliable and efficient solution for managing electrical loads and protecting your infrastructure.

Specifications

  • Width:8.25
  • Height:16.0
  • Depth:4.0
  • Poles:3
  • Amperes:300
  • A.I.C. Rating & Volts:25k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
  • Type:HMA
  • Approx Dimensions:8.25"W x 16.00"L x 4.00"D
  • Additional Notes:40°C Rated, Thermal Magnetic Circuit Breaker With Interchangeable Trip Unit. This item includes load-side terminals.

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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