Siemens / ITE

Siemens 3VA6440-5JQ31-0AA0 400 Amp 3-Pole Molded Case Circuit Breaker – Panel Mount – 240/480/600VAC Rated

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SKU: 3VA6440-5JQ31-0AA0 GTIN/UPC: 804766317316
$4,692.65
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The Siemens 3VA6440-5JQ31-0AA0 is a high-performance molded case circuit breaker (MCCB) from the SENTRON 3VA6 series, engineered for comprehensive protection in industrial, commercial, and critical infrastructure power distribution systems. Built on the robust 3VA64 frame, this 400A, 3-pole breaker provides advanced electronic protection using an ETU560 trip unit with a digital display and fully configurable LSIG settings for precise coordination and system selectivity. It is designed for installation in Siemens P3, P4, and P5 panelboards, switchboards, and motor control centers. With a high interrupting capacity up to 35kA at 480VAC, it delivers dependable fault protection in demanding electrical environments.

Voltage and Rating

  • Current Rating: 400 Amps
  • Voltage Rating: 240VAC, 480VAC, 600VAC
  • Phase: 3-Phase
  • Frequency: 50/60 Hz
  • AIC Rating:
    • 100kA @ 240VAC
    • 35kA @ 480VAC
    • 18kA @ 600VAC

Key Specifications

  • Breaker Type: Molded Case Circuit Breaker (MCCB)
  • Series: SENTRON 3VA6
  • Family: 3VA
  • Part Number: 3VA6440-5JQ31-0AA0
  • Frame Size: 3VA64 Frame
  • Number of Poles: 3-Pole
  • Mounting Style: Panel Mount
  • Terminal Type: Lugs (not included where specified)
  • Trip Technology: Electronic Trip Unit
  • Trip Unit: ETU560 (Digital Display)
  • Trip Function Code: LSIG
  • Trip Function: Long-Time, Short-Time, Instantaneous, Ground Fault Protection
  • Trip Adjustability: Fully Adjustable
  • Protection Type: Electronic
  • Connection Configuration: Lugs included / configurable (as specified)

Technical Specifications

  • Breaking Capacity Class: High interrupting capacity
  • Application: Industrial, Commercial, and Critical Infrastructure Systems
  • Compatibility: Siemens P3, P4, P5 Panelboards, Switchboards, Motor Control Centers
  • Construction Features: HACR Rated, Current Limiting, Reverse Feed, Naval Rated

Standards and Approvals

  • Standards: IEC 60947-2, UL 489
  • Approvals: CE, CSA, UL, VDE

Product Data

  • Manufacturer: Siemens
  • Series: SENTRON 3VA6
  • Part Number: 3VA6440-5JQ31-0AA0

Applications

  • Industrial Power Distribution Systems
  • Commercial Electrical Installations
  • Critical Infrastructure Systems
  • Marine and Naval Applications
  • Motor Control Centers
  • Switchboards and Panelboards
  • Feeder Circuit Protection
  • Branch Circuit Protection
  • High Fault Current Applications
  • Selective Coordination Systems
  • Ground Fault Protection Systems
  • Current-Limiting Protection Networks
  • Type Circuit Breakers
  • Vendor Siemens / ITE
  • Brand Siemens

Returns are easy

You may return items within 30 days of delivery for a refund.

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.