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Siemens 3VA6115-6HL31-0AA0 Molded Case Circuit Breaker
- 150A
- 3 Pole
- Panel Mount
Siemens
3VA6115-6HL31-0AA0
Molded Case Circuit Breaker
Brand
Siemens
SKU
3VA6115-6HL31-0AA0
Quantity
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Siemens 3VA6115-6HL31-0AA0 - 150A 3 Pole Molded Case Circuit Breaker
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Description
Offering high interrupting capacity for industrial facilities, the Siemens 3VA6115-6HL31-0AA0 is a 3-pole, 150A molded case circuit breaker. It provides reliable line protection for complex commercial electrical systems. Designed for seamless integration, this MCCB installs into Siemens P2 through P5 panelboards, switchboards, and motor control centers. This Class H breaker delivers a robust 65 kAIC rating at 480VAC.Specifications
| Brand | Siemens |
|---|---|
| Series | 3VA6 |
| Amperage | 150A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480Y/277VAC, 65kA @ 480VAC, 22kA @ 600Y/347VAC, 22kA @ 600VAC |
| Amperage Range | 60-150A |
|---|
| Terminal Type | Lugs |
|---|---|
| For Use With | Siemens P2, P3, P4, P5 Panelboards, Switchboards, Motor Control Centers |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Auxiliary Switch, Alarm Switch, Shunt Trip, Undervoltage Release, Motor Operator, Rotary Handle, Lugs, Nut Keeper Kit |
|---|---|
| Accessories | Lugs Not Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed, Current Limiting |
Product FAQs
8 answersWhat specific protection functions does the ETU320 trip unit provide on the 3VA6115-6HL31-0AA0?
The ETU320 LI electronic trip unit features adjustable Long-time overload protection (Ir = 60A to 150A) and adjustable Instantaneous short-circuit protection (Ii = 1.5 to 10 x In).
Which Siemens panelboards and distribution equipment are compatible with this breaker?
This breaker is designed to mount in Siemens P2, P3, P4, and P5 panelboards, as well as compatible Siemens switchboards and Motor Control Centers (MCCs).
What does the "H" designation mean in the 3VA6115-6HL31-0AA0 part number?
The "H" indicates a High breaking capacity class under the UL 489 standard, delivering an interrupting rating of 65kA at 480V AC.
Is the Siemens 3VA6115-6HL31-0AA0 rated for continuous 100% operation?
No. Under UL 489 standards, this is a standard-rated breaker designed for continuous operation at 80% of its 150A maximum rating.
Does this circuit breaker include integrated ground fault equipment protection?
No. The ETU320 LI trip unit is strictly designed for Long-time and Instantaneous (LI) protection. It does not provide ground fault (G) monitoring or short-time (S) delay functions.
Can this molded case circuit breaker be utilized in DC voltage systems?
No. The 3VA6115-6HL31-0AA0 relies on an electronic trip unit (ETU320) which is designed and rated strictly for AC applications up to 600V.
Does the 3VA6115-6HL31-0AA0 require derating at higher ambient temperatures?
The breaker maintains its full 150A operational current up to 50 degrees Celsius. Above 50 degrees Celsius, the operational current requires derating (e.g., 145A at 55 degrees Celsius).
Is this circuit breaker UL listed for reverse feed applications?
Yes. Siemens 3VA6 molded case circuit breakers with electronic trip units are UL listed and suitable for reverse feed wiring installations.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 2 reviews.
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Rating
2 reviews
- PMPete M.Verified BuyerRated 5 out of 5 stars9/17/26Great price and avail
Great price and showed up when I needed it.
- RSRochelle S.Verified BuyerReviewingSiemens 3VA6225-5HL31-0AA0 - 250A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars10/2/25Smooth Transaction, Great Seller, Solid product
I've ordered from SuperBreakers a couple times over the years. They have great customer service, knowledgeable employees, and I got my breaker in the expected timeline. I HIGHLY RECOMMEND this shop if you are a fellow circuit breaker enthusiast!
Siemens makes a reliable product. Y'all already know.