Siemens / ITE

Siemens 3VA5112-6ED31-0AA0 125A 3P Molded Case Circuit Breaker – Feed-Thru – 480V AC

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SKU: 3VA5112-6ED31-0AA0 GTIN/UPC: 804766301087
$1,077.30
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The Siemens 3VA5112-6ED31-0AA0 is a 125A, 3-pole molded case circuit breaker from the SENTRON 3VA5 series, designed for industrial and commercial power distribution systems. It uses a TM210 thermal-magnetic trip unit with fixed thermal and fixed magnetic (FTFM) protection to deliver dependable long-time and instantaneous overcurrent protection.

Built on a 3VA51 frame with High (Class H) breaking capacity, this breaker is suitable for feeder and branch circuit protection in panelboards and switchboards. Its feed-through configuration and “without lugs” design allow flexible field installation depending on system requirements.

Electrical Ratings

  • Current Rating: 125 Amps
  • Voltage Rating: 480 VAC (also applicable in 600Y/347 VAC systems)
  • Number of Poles: 3-Pole
  • Phase: 3-Phase
  • Interrupting Capacity:
    • 65 kA @ 480 VAC
    • 25 kA @ 600Y/347 VAC
  • Frame Size: 125A frame (3VA51)
  • Breaking Capacity Class: H (High)

Trip & Protection Features

  • Trip Unit: TM210
  • Protection Type: Thermal-Magnetic
  • Functions: NGC (fixed thermal and fixed magnetic protection equivalent)
  • Overload Protection (Ir): 125A, permanently set
  • Short-Circuit Protection (Ii): Fixed at 10 × In
  • Connection Type: Feed-through
  • Accessories: Not included (no lugs supplied)

Key Specifications

  • Brand: Siemens / ITE
  • Series: 3VA5
  • Part Number: 3VA5112-6ED31-0AA0
  • Category: Molded Case Circuit Breaker
  • Mounting Style: Panelboard / switchboard dependent
  • Terminal Type: Without lugs

Standards & Certifications

  • CSA Approved
  • UL Listed (per 3VA51 series classification)

Physical Characteristics

  • Dimensions (H × W × D): 3 × 5.5 × 3.7 in
  • Weight: 2.143 lb

Applications

  • Industrial and commercial power distribution
  • Feeder and branch circuit protection
  • Panelboard and switchboard installations
  • High fault level environments requiring Class H performance
  • Feed-through retrofit and configurable installations
  • Type Circuit Breakers
  • Vendor Siemens / ITE
  • Brand Siemens

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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.