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LJA36400U33XAASAYQ

  • 400 Amp
  • 3 Pole
Circuit BreakersSKU: LJA36400U33XAASAYQ

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LJA36400U33XAASAYQ Description

LJA36400U33XAASAYQ - 400Amp Circuit Breaker

The Square D LJA36400U33XAASAYQ is a robust 3-pole, 400A molded case circuit breaker designed for demanding electrical distribution applications. Operating at 600VAC, it offers a substantial interrupting capacity of 25kA, ensuring reliable protection against overloads and short circuits. Its I-Line style plug-in design facilitates straightforward installation and maintenance, making it a preferred choice for professionals seeking efficiency and reliability in electrical system management.

Key Features and Benefits

  • High Interrupting Capacity: With a 25kA rating at 600VAC, it effectively safeguards electrical systems from potential damage due to faults.
  • Advanced Protection Functions: The MicroLogic 3.3S trip unit provides LSI protection, allowing for precise adjustments to meet specific application needs.
  • Ease of Installation: The I-Line plug-in design ensures quick and secure installation, reducing downtime during setup and maintenance.
  • Durable Construction: Engineered to withstand rigorous operational environments, ensuring longevity and consistent performance.

Technical Specifications

  • Amperes: 400A
  • Voltage Rating: 600VAC
  • Interrupting Capacity: 25kA at 600VAC
  • Poles: 3
  • Trip Unit: MicroLogic 3.3S with LSI functions
  • Mounting Style: I-Line plug-in

Material Compliance and Certifications

  • The LJA36400U33XAASAYQ complies with international standards, including UL, CSA, NOM, and IEC, and is CE marked, ensuring adherence to global safety and performance requirements.

Suitability

  • This circuit breaker is ideal for commercial and industrial electrical distribution systems requiring dependable protection and efficient installation. Its advanced trip unit and high interrupting capacity make it suitable for safeguarding critical electrical infrastructure across various sectors.

Incorporating the Square D LJA36400U33XAASAYQ into your electrical system enhances safety, reliability, and operational efficiency, reflecting Square D's commitment to quality and innovation in electrical distribution solutions.

Specifications

  • Poles:3
  • Amperes:400
  • Type:LJA

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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