Siemens 3VA5460-0MH31-0AA0 Molded Case Circuit Breaker
- 600A
- 3 Pole
- Panel Mount
Quantity
Siemens 3VA5460-0MH31-0AA0 - 600A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Engineered for motor control center installations, the Siemens 3VA5460-0MH31-0AA0 delivers 600A magnetic-only protection across a 3-pole configuration. Rated for 600VAC with interrupting capacities reaching 100kA at 240VAC and 65kA at 480VAC, this SENTRON-series breaker features adjustable magnetic trip settings. The panel mount design integrates with Siemens 3VA panelboards and switchboard applications. Current limiting capability and HACR rating expand its versatility across commercial and industrial environments.Specifications
| Brand | Siemens |
|---|---|
| Part Number | 3VA5460-0MH31-0AA0 |
| Series | 3VA5 |
| Amperage | 600A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 600VAC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC |
| Frame Type | 3VA54 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens 3VA Panelboards, Siemens Motor Control Centers, Switchboards |
| Trip Technology | Magnetic Only |
|---|---|
| Trip Function Code | I |
| Trip Function | Instantaneous Only |
| Trip Adjustability | Adjustable Magnetic |
| Available Options | Auxiliary Switch, Shunt Trip, Undervoltage Release, Alarm Switch, Motor Operator, Handle Lock, Padlock Attachment |
|---|---|
| Accessories | Without Lugs |
| Standards | IEC 60947-2, UL 489 |
| Approval | CE, CSA, UL |
| Temp Rating | -25C to 70C |
| Construction Features | Motor Circuit Protector, Current Limiting, HACR Rated |
Product FAQs
7 answersWhat is the primary application for the 3VA5460-0MH31-0AA0 circuit breaker?
This breaker is a Motor Circuit Protector (MCP) designed specifically for motor starter applications. It provides short-circuit protection and must be paired with a separate overload relay or motor starter to provide complete thermal motor protection.
What type of trip unit is installed in this breaker?
It features a factory-installed TM120M adjustable magnetic-only trip unit. It provides instantaneous short-circuit protection but does not include built-in thermal overload protection.
What is the adjustable magnetic trip range for this 600A MCP?
The TM120M trip unit features an adjustable instantaneous trip setting from 5 to 10 times the continuous current rating, allowing the magnetic trip to be dialed in between 3000A and 6000A.
Can the trip unit in this 3VA54 frame breaker be swapped for a different rating?
No, Siemens 3VA5 molded case circuit breakers feature non-interchangeable trip units. The factory-installed trip unit cannot be replaced or upgraded in the field.
Are there field-installable internal accessories available for this breaker?
Yes, the 3-pole 3VA54 frame features two internal accessory pockets. It supports a universal range of field-installable accessories, including auxiliary switches, alarm switches, shunt trips, and undervoltage releases.
What is the safe operating temperature range for the 3VA5460-0MH31-0AA0?
This motor circuit protector is designed for reliable operation in ambient temperatures ranging from -25 degrees Celsius to 70 degrees Celsius (-13 degrees Fahrenheit to 158 degrees Fahrenheit).
Is the 3VA5460-0MH31-0AA0 circuit breaker approved for North American installations?
Yes, this motor circuit protector is UL listed for use in North American industrial and commercial electrical systems.
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Reviews
Review summary
Customers rate this product 4.8 out of 5 based on 8 reviews.
- EAEdward A.Verified BuyerReviewingSiemens 3VA5112-5EC31-0AA0 - 125A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/11/26Quick Shipping
Instock and quick free shipping over a $100
- JFJustin F.Verified BuyerReviewingSiemens 3VA5450-5EC31-0AA0 - 500A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/2/26SIEMENS BREAKER WAS SENT NEXT DAY...
ORDER CAME WHEN IT WAS PROMISSED AND WAS CORRECT... HAPPY CUSTOMER.
THANK YOU,
JUSTIN
- GMGary M.Verified BuyerRated 4 out of 5 stars6/19/26Hard to find Siemens breaker
Great product at a fair price
- RJRene J.Verified BuyerReviewingSiemens 3VA5212-6EF31-0AA0 - 125A 3 Pole Molded Case Circuit BreakerI recommend this productRated 4 out of 5 stars4/13/26Siemens 3VA5212-6EF31-0AA0
Item arrived quickly and in perfect condition
- DTDENNIS T.Verified BuyerReviewingSiemens 3VA5220-6ED31-0AA0 - 200A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars1/15/26Breaker Purchase
Great price and fast shipment