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MDL3400 400A Circuit Breaker

  • 400 Amp
  • 25k @ 600VAC; 50k @ 480VAC; 65k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: MDL3400

Purchase Options: New In Box

MDL3400 400A Circuit Breaker Description

MDL3400 400A Circuit Breaker

Introducing the Eaton MDL3400, a high-performance molded case circuit breaker from the renowned Series C. Designed for optimal efficiency and safety, this MDL-frame circuit breaker is engineered to protect your electrical systems with its robust construction and advanced trip technology. With a catalog number MDL3400, this breaker ensures reliable operation in demanding industrial environments.

Key Features and Benefits:

  • High Interrupting Capacity: The MDL3400 offers an impressive 65 kAIC at 240 Vac and 50 kAIC at 480 Vac, ensuring your systems are protected against high fault currents.
  • Versatile Trip Settings: Equipped with fixed thermal and fixed magnetic trip types, it provides consistent protection without the need for frequent adjustments.
  • Durable Construction: Built to last, the MDL3400 boasts a sturdy design that withstands harsh conditions, making it ideal for both indoor and outdoor applications.
  • Compact and Lightweight: With dimensions of 22.86 cm x 12.7 cm x 12.7 cm and a weight of just 1.31 kg, this circuit breaker is easy to handle and install.
  • Reliable Performance: Eaton’s Series C ensures superior performance, backed by a one-year warranty from the date of installation or eighteen months from shipment, whichever occurs first.

Technical Specifications:

  • Amperage Rating: 400 A
  • Voltage Rating: 600 Vac, 250 Vdc
  • Frequency Rating: 50/60 Hz
  • Interrupt Rating: 65 kAIC at 240 Vac; 50 kAIC at 480 Vac
  • Number of Poles: Three-pole
  • Trip Type: Fixed thermal, fixed magnetic
  • Frame Type: MDL-frame

Material Compliance and Certifications:

  • UL Listed: Ensures compliance with rigorous safety standards.
  • Certifications: This product meets the requirements of Eaton Selling Policy 25-000, ensuring high standards of quality and reliability.

Suitability:

  • The Eaton MDL3400 is perfect for use in various industrial applications where dependable circuit protection is crucial. Its high interrupting capacity and robust design make it suitable for protecting electrical systems in manufacturing plants, commercial buildings, and utility facilities.

Specifications

  • Width:8.25
  • Height:16.0
  • Depth:4.06
  • Poles:3
  • Amperes:400
  • 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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