Siemens / ITE

Siemens 3VA5217-5EF31-0AA0 175 Amp 3-Pole Molded Case Circuit Breaker – Panel Mount – 240/480/600VAC & DC Rated

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SKU: 3VA5217-5EF31-0AA0 GTIN/UPC: 804766810015
$1,292.86
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The Siemens 3VA5217-5EF31-0AA0 is a high-performance molded case circuit breaker (MCCB) from the SENTRON 3VA5 series, designed for demanding industrial and commercial power distribution systems. Built on the 3VA52 frame, this 175A, 3-pole breaker provides reliable long-time and instantaneous (LI) protection through an adjustable thermal and adjustable magnetic trip unit, allowing fine-tuned coordination and system protection. With a Medium (Class M) breaking capacity of 35kA at 480VAC, it ensures dependable fault interruption for medium-duty applications. The breaker is designed for panelboard and switchboard integration, including Siemens 3VA systems and P2 panelboards (with mounting kit), and is supplied without lugs for flexible field termination.

Voltage and Rating

  • Current Rating: 175 Amps
  • Voltage Rating: 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 600VAC, 250VDC, 500VDC, 750VDC
  • Phase: 3-Phase
  • Frequency: 50/60 Hz
  • AIC Rating:
    • 85kA @ 240VAC
    • 35kA @ 480Y/277VAC
    • 35kA @ 480VAC
    • 18kA @ 600Y/347VAC
    • 18kA @ 600VAC
    • 85kA @ 250VDC
    • 85kA @ 500VDC
    • 50kA @ 750VDC

Key Specifications

  • Breaker Type: Molded Case Circuit Breaker (MCCB)
  • Series: SENTRON 3VA5
  • Family: 3VA
  • Part Number: 3VA5217-5EF31-0AA0
  • Frame Size: 3VA52 Frame
  • Number of Poles: 3-Pole
  • Mounting Style: Panel Mount
  • Terminal Type: Lugs (not included)
  • Trip Technology: Thermal Magnetic
  • Trip Function Code: LI
  • Trip Function: Long-Time and Instantaneous Protection
  • Trip Adjustability: Adjustable Thermal, Adjustable Magnetic
  • Protection Type: Thermal Magnetic
  • Connection Configuration: Without Lugs

Technical Specifications

  • Breaking Capacity Class: Medium (Class M)
  • Application: Industrial and Commercial Power Distribution
  • Compatibility: Siemens 3VA Panelboards, Siemens P2 Panelboards (with mounting kit), Switchboards
  • Construction Features: HACR Rated, Reverse Feed

Standards and Approvals

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

Product Data

  • Manufacturer: Siemens
  • Series: SENTRON 3VA5
  • Part Number: 3VA5217-5EF31-0AA0

Applications

  • Industrial Power Distribution Systems
  • Commercial Electrical Installations
  • Panelboards and Switchboards
  • Motor Control Centers
  • Feeder Circuit Protection
  • Branch Circuit Protection
  • High Fault Current Applications
  • Equipment Protection Systems
  • Flexible Field Installation 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.