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HMDL3300 300A Circuit Breaker

  • 300 Amp
  • 35k @ 600VAC; 65k @ 480VAC; 100k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: HMDL3300

Purchase Options: New In Box

HMDL3300 300A Circuit Breaker Description

HMDL3300 300A Circuit Breaker

The Eaton HMDL3300 Series C complete molded case circuit breaker is engineered to provide reliable and efficient power distribution in demanding industrial and commercial environments. Designed with a robust MDL-frame, the HMDL3300 offers a fixed thermal and fixed magnetic trip mechanism, ensuring precise and consistent circuit protection. Its comprehensive design and high performance make it an essential component for safeguarding electrical systems from overloads and short circuits.

Key Features and Benefits:

  • High Interrupting Capacity: With 100 kAIC at 240 Vac and 65 kAIC at 480 Vac, the HMDL3300 is built to handle high fault currents, minimizing the risk of damage to electrical infrastructure.
  • Robust Construction: The MDL-frame and complete breaker design provide enhanced durability and reliability in harsh operating conditions.
  • Fixed Thermal and Magnetic Trip: Ensures accurate and dependable protection by automatically interrupting overcurrent and short-circuit conditions.
  • Three-Pole Configuration: Facilitates balanced power distribution and protection across three-phase electrical systems.
  • UL Listed: Meets rigorous safety standards, ensuring compliance and peace of mind for installers and operators.

Technical Specifications:

  • Catalog Number: HMDL3300
  • Series: Eaton Series C
  • Frame Type: MDL
  • Trip Type: Fixed Thermal, Fixed Magnetic
  • Amperage Rating: 300 A
  • Interrupting Rating: 100 kAIC at 240 Vac, 65 kAIC at 480 Vac
  • Frequency Rating: 50/60 Hz
  • Number of Poles: Three
  • Dimensions: 18 in (Length) x 8 in (Width) x 11 in (Height)
  • Weight: 20 lb
  • UPC: 782114586013
  • Warranty: One year from the date of installation or eighteen months from the date of shipment

Material Compliance and Certifications:

  • Compliance: The HMDL3300 circuit breaker is UL Listed, ensuring it adheres to stringent safety and performance standards. Eaton's commitment to quality is reflected in the product's robust design and reliable operation, backed by a comprehensive warranty policy.

Suitability:

  • The Eaton HMDL3300 is ideally suited for applications requiring high fault current interruption, such as industrial plants, commercial buildings, and large-scale manufacturing facilities. Its three-pole configuration and high amperage rating make it perfect for protecting and distributing power in three-phase systems. The fixed thermal and magnetic trip mechanisms offer superior protection against overloads and short circuits, ensuring the longevity and safety of electrical systems.

Enhance your electrical system's reliability and safety with the Eaton HMDL3300 Series C complete molded case circuit breaker.

Specifications

  • Width:8.25
  • Height:16.0
  • Depth:4.06
  • Poles:3
  • Amperes:300
  • A.I.C. Rating & Volts:35k @ 600VAC; 65k @ 480VAC; 100k @ 240VAC
  • Type:HMDL
  • Approx Dimensions:8.25"W x 16.00"H x 4.06"D
  • Additional Notes:Thermal-magnetic circuit breaker with interchangeable trip unit. 40°C rated. HACR rated. This item includes load 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).

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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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