3VA5150-1MU31-0AA0 - Siemens 3VA5 3 Pole 50A 600V Circuit Breaker, UL Frame 125, Starter Protection, TM120M, Instantaneous Trip - Essential Electric Supply
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3VA5150-1MU31-0AA0 - Siemens 3VA5 3 Pole 50A 600V Circuit Breaker, UL Frame 125, Starter Protection, TM120M, Instantaneous Trip - Essential Electric Supply

Reference images. Contact us for photos of the available unit.


Siemens

3VA5150-1MU31-0AA0

Siemens 3VA5 3 Pole 50A 600V Circuit Breaker, UL Frame 125, Starter Protection, TM120M, Instantaneous Trip

Current: 50Poles: 3Voltage: 690V ACConnection: Feed-Thru
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Original equipment manufacturer (OEM) products that have never been energized. New items may come in their original factory packaging or may be unused components removed from new panels. Packaging and cosmetic appearance can vary; contact our team for details or photos of the available unit.

Re-Certified
Original equipment manufacturer (OEM) products that have previously been energized and have been inspected, tested, and recertified for return to service. These items may show signs of prior use. Contact our team for details about the unit’s condition, testing documentation, and applicable warranty.

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Product Description & Specifications

Confirm the complete catalog number and application requirements before ordering. The specifications below reflect the product information available for this listing.

Manufacturer
Siemens
Sub-Category
Molded Case
Series
Sentron Series
Frame
3VA
Rated current
50
Voltage
690V AC
Poles
3
Phases
3
Interrupting rating
65kA@480V
Trip functions
I
Protection
Magnetic Only
Connection
Feed-Thru
Standards
UL Listed
Country of origin
Mexico
Show all specifications (7 more)
Temp Rating
-13°F to 158°F (-25°C to 70°C)
Trip Type
TM120M
UPC
804766301292
GTIN
00804766301292
Dimensions
5.906 x 3.622 x 4.567 inch
Weight
2.061
Certification
UL Listed
Product description & additional details

3VA5150-1MU31-0AA0


3VA5150-1MU31-0AA0 is a Siemens 3VA5 UL frame 125A 3-pole circuit breaker with TM120M starter protection trip unit.This motor circuit protector features thermal-magnetic trip unit TM120M, rated at 50A with short-circuit protection Ii=3...7 x In, without overload protection. It provides reliable starter protection for industrial applications, with punched copper bar connection and 65kA interrupt rating at 480V.
  • Part Number: 3VA5150-1MU31-0AA0
  • Manufacturer: Siemens
  • Series/Frame: 3VA5 UL frame 125
  • Amperage: 50A
  • Poles: 3-pole
  • Trip Unit: TM120M starter protection
  • Interrupt Rating: 65kA at 480V
  • Voltage Rating: 690V AC max
  • Connection: Punched copper bar without lug
  • Protection: Short-circuit Ii=3...7 x In
At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

  • Part Number: 3VA5150-1MU31-0AA0
  • Manufacturer : Siemens
  • Brand : Siemens
  • Category : Circuit Breaker
  • Item Subcategory : Molded Case
  • Family : Sentron Series
  • Type : 3VA
  • Voltage : 690V AC
  • Amperage : 50
  • Phase : 3
  • Poles : 3
  • AIC rating : 65kA@480V
  • Connection : Feed-Thru
  • Functions : I
  • Temp Rating : -13°F to 158°F (-25°C to 70°C)
  • Protection : Magnetic Only
  • Trip Type : TM120M

Product Data

  • UPC : 804766301292
  • GTIN : 00804766301292
  • Country of Origin : Mexico
  • Dimensions : 5.906 x 3.622 x 4.567 inch
  • Weight : 2.061
  • Standards : UL Listed
  • Certification : UL Listed

Return eligibility: what to know before ordering

Return requests must be made within 30 days of shipping and require authorization. Used, installed, energized, or tested items are not eligible. A restocking fee of up to 35% may apply. Review the full policy before purchase.

Product-specific restrictions apply. International orders are non-cancellable and non-refundable under the policy.

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Warranty supplied by Essential Electric

Warranty coverage is provided by Essential Electric, subject to the product and policy terms. Essential Electric is an independent supplier. Surplus or discontinued inventory may not qualify for the original manufacturer’s warranty.

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Related Products

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Part Manufacturer Voltage Amperage Phase AIC Connection Poles Functions
3va5150
3va5150

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