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LA3400 400A Circuit Breaker

  • 400 Amp
  • 22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: LA3400 [R]

Purchase Options: Refurbished

LA3400 400A Circuit Breaker Description

LA3400 400A Circuit Breaker

The LA3400 Thermal Magnetic Circuit Breaker is a powerful and reliable device, expertly designed to protect and maintain the integrity of high-capacity electrical systems. With a robust 400A rating and a 3-pole configuration, this circuit breaker is built to handle the demands of industrial and commercial environments where dependable performance is crucial.

Key Features and Benefits:

  • Thermal Magnetic Protection: Combines both thermal and magnetic trip mechanisms to safeguard against overloads and short circuits, ensuring comprehensive system protection.
  • Interchangeable Trip Units: Offers flexibility in adapting to various application needs, allowing for customization to match specific system requirements.
  • Durable and Compact Design: The breaker’s compact size facilitates easy installation within existing systems without compromising on durability or performance.
  • Load-Side Terminals Included: Simplifies installation with secure load-side terminals, reducing setup time and enhancing overall system efficiency.

Technical Specifications:

  • Poles: 3
  • Amperes: 400A
  • A.I.C. Rating & Volts: 22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
  • Dimensions: 8.25"W x 10.75"L x 4.00"D
  • Frame Type: LA
  • Operating Temperature: 40°C rated
  • Weight: 25 lbs

Material Compliance and Certifications:

  • The LA3400 circuit breaker is constructed to meet stringent industry standards, ensuring compliance with all relevant safety and quality certifications. Built for durability and long-term reliability, it is engineered to perform consistently in demanding industrial environments. This breaker adheres to all necessary regulatory requirements, making it a trusted choice for maintaining safety and operational efficiency in critical systems.

Suitability:

  • The LA3400 circuit breaker is specifically designed for maintenance in large-scale industrial and commercial electrical systems. Its high amperage capacity, combined with its robust construction, makes it ideal for use in environments where reliability, safety, and performance are critical.

Specifications

  • Width:8.25
  • Height:10.75
  • Depth:4.0
  • Poles:3
  • Amperes:400
  • A.I.C. Rating & Volts:22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
  • Type:LA
  • Approx Dimensions:8.25"W x 10.75"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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