Siemens 3VA5170-6ED31-0AA0 70 Amp 3-Pole Molded Case Circuit Breaker – Feed-Thru Mount – 600V AC

The Siemens 3VA5170-6ED31-0AA0 is a high-performance molded case circuit breaker (MCCB) designed for demanding commercial and industrial power distribution applications. Part of the Siemens 3VA51 frame family, this 3-pole, 70A breaker incorporates a TM210 thermal-magnetic trip unit with fixed long-time (Ir) and instantaneous (Ii) protection settings to ensure reliable overload and short-circuit protection. Featuring High (Class H) breaking capacity, it provides exceptional fault interruption performance with ratings up to 65kA at 480VAC and 25kA at 600Y/347VAC. Supplied without lugs, this compact breaker is ideal for installations requiring dependable circuit protection in high fault-current environments.

Voltage and Rating

• Current Rating: 70 Amps
• Voltage Rating: 600 Volts AC
• Phase: 3-Phase
• Frequency: 50/60 Hz
• AIC Rating:
  • 100kA @ 480VAC
  • 65kA @ 480VAC (Class H)
  • 25kA @ 600Y/347VAC

Key Specifications

• Breaker Type: Molded Case Circuit Breaker (MCCB)
• Series: 3VA51
• Family: 3VA
• Type: 3VA
• Number of Poles: 3-Pole
• Trip Unit: TM210 Thermal-Magnetic Trip Unit
• Trip Function: Long-Time and Instantaneous Protection
• Trip Adjustability: Fixed Ir, Fixed Ii
• Breaking Capacity Class: High (Class H)
• Connection Type: Feed-Thru
• Special Features: Without Lugs

Technical Specifications

• Protection Type: Thermal Magnetic
• Protection Features: Overload and Short-Circuit Protection
• Construction: Compact Molded Case Design
• Frame Size: 125A Frame

Standards and Approvals

• Certification: CSA Approved

Product Data

• Manufacturer: Siemens
• Part Number: 3VA5170-6ED31-0AA0
• Family: 3VA

Dimensions and Weight

• Width: 3.0 in
• Height: 5.5 in
• Depth: 3.7 in
• Weight: 1.933 lbs

Applications

• Commercial Power Distribution Systems
• Industrial Electrical Installations
• Panelboards and Switchboards
• Feeder Circuit Protection
• Branch Circuit Protection
• Equipment and Machinery Protection
• Motor Control Applications
• High Fault Current Environments
• Low-Voltage Distribution Networks
• Critical Power Distribution Systems

Returns are easy

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

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