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MDL3450 450A Circuit Breaker

  • 450 Amp
  • 25k @ 600VAC; 50k @ 480VAC; 65k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: MDL3450

Purchase Options: New In Box

MDL3450 450A Circuit Breaker Description

MDL3450 450A Circuit Breaker

The Eaton MDL3450 Circuit Breaker is a robust and reliable solution designed to meet the demands of modern electrical systems. This high-performance breaker is part of Eaton's renowned Series C, known for its durability and superior protection capabilities. The MDL3450 features a three-pole configuration with a 450 Ampere current rating and supports voltages up to 600 Vac and 250 Vdc. It boasts a fixed thermal and magnetic trip type, ensuring consistent and reliable protection against overloads and short circuits. With an impressive interrupting capacity of 65 kAIC at 240 Vac and 50 kAIC at 480 Vac, this breaker is ideal for a wide range of industrial and commercial applications.

Key Features and Benefits

  • High Interrupting Capacity: With a capacity of 65 kAIC at 240 Vac and 50 kAIC at 480 Vac, the MDL3450 is engineered to handle significant fault conditions, providing reliable protection and enhancing system safety.
  • Fixed Thermal and Magnetic Trip: Ensures precise and dependable operation, safeguarding against overloads and short circuits.
  • Versatile Applications: Suitable for use in various industrial and commercial settings due to its robust design and high electrical performance.
  • UL Listed: Meets stringent safety and performance standards, ensuring compliance and reliability in critical installations.
  • Warranty: Backed by Eaton’s Selling Policy 25-000, offering a one-year warranty from installation or eighteen months from shipment, whichever comes first.

Technical Specifications

  • Catalog Number: MDL3450
  • Series: C
  • Frame Type: MDL
  • Amperage Rating: 450 A
  • Voltage Rating: 600 Vac, 250 Vdc
  • Trip Type: Fixed Thermal, Fixed Magnetic
  • Number of Poles: Three
  • Interrupting Capacity: 65 kAIC at 240 Vac; 50 kAIC at 480 Vac
  • Frequency Rating: 50/60 Hz

Material Compliance and Certifications

  • The MDL3450 circuit breaker is UL Listed, ensuring it meets high safety and performance standards. Eaton adheres to strict quality control measures and compliance protocols, guaranteeing that this product is manufactured to the highest industry standards. This breaker is designed to provide reliable performance in various environments, ensuring long-term durability and safety.

Suitability

  • The Eaton MDL3450 is ideal for use in demanding electrical environments where high interrupting capacity and reliable protection are paramount. Its robust design makes it suitable for a wide range of applications, including industrial plants, commercial buildings, and other critical infrastructure requiring dependable circuit protection. This breaker ensures optimal performance and safety, making it a preferred choice for electrical professionals and system designers.

Specifications

  • Width:8.25
  • Height:16.0
  • Depth:4.06
  • Poles:3
  • Amperes:450
  • A.I.C. Rating & Volts:25k @ 600VAC; 50k @ 480VAC; 65k @ 240VAC
  • Type:MDL
  • 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).

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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