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Siemens 3VA6115-8HN31-0AA0 Molded Case Circuit Breaker

  • 150A
  • 3 Pole
  • Panel Mount
Siemens 3VA6115-8HN31-0AA0
Molded Case Circuit Breaker
Brand Siemens
SKU 3VA6115-8HN31-0AA0
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  • 150A
  • 3 Pole
  • Panel Mount

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Siemens 3VA6115-8HN31-0AA0 - 150A 3 Pole Molded Case Circuit Breaker

Siemens 3VA6115-8HN31-0AA0 - 150A 3 Pole Molded Case Circuit Breaker

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$2,587.96 In Stock

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Description

Part of the SENTRON 3VA6 series, this 3-pole, 150A molded case circuit breaker delivers microprocessor-based protection for industrial applications. It includes a nut keeper kit for secure connections. The device installs into Siemens P2, P3, P4, and P5 panelboards, switchboards, and motor control centers. Featuring an adjustable LSI electronic trip unit, it allows precise system coordination. The breaker provides a high interrupting capacity of 150kA at 480VAC and is HACR rated.

Specifications

Key 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 200kA @ 240VAC, 150kA @ 480Y/277VAC, 150kA @ 480VAC, 50kA @ 600Y/347VAC, 50kA @ 600VAC
Electrical ratings
Amperage Range 60-150A
Fit and installation
Frame Type 3VA61
Terminal Type Lugs
For Use With Siemens P2, P3, P4, P5 Panelboards, Switchboards, Motor Control Centers
Protection and operation
Trip Technology Electronic Trip
Trip Function Code LSI
Trip Function Long-Time, Short-Time, Instantaneous
Trip Adjustability Adjustable
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator, Rotary Handle, Padlock Attachment, Lugs, Nut Keeper Kit
Accessories Nut Keeper Kit
Standards IEC 60947-2, UL 489
Approval CE, CSA, UL, VDE
Temp Rating -25C to 70C
Construction Features Current Limiting, HACR Rated, Reverse Feed, Visual Trip Indicator

Product FAQs

6 answers
Which Siemens panelboards are compatible with the 3VA6115-8HN31-0AA0?

This breaker is designed for use in Siemens P2, P3, P4, and P5 panelboards, as well as compatible switchboards and motor control centers.

What adjustments can be made with the LSI trip unit on this breaker?

The electronic LSI trip unit allows you to adjust the long-time, short-time, and instantaneous trip settings. This provides precise control over overload and short circuit protection for better selective coordination in your electrical system.

Why choose an electronic trip unit over a standard thermal-magnetic breaker?

Electronic trip units, like the one featured in this 3VA6 breaker, offer greater accuracy, adjustable trip curves, and better repeatability compared to traditional fixed thermal-magnetic breakers.

How is the 3VA6115-8HN31-0AA0 mounted in a panel?

It is a panel mount, feed-thru circuit breaker that connects using standard lug terminals.

What frame family does the 3VA6115-8HN31-0AA0 belong to?

This breaker is part of the Siemens SENTRON 3VA6 series and uses the 3VA61 frame type. Knowing the exact frame type is necessary when selecting compatible internal accessories like shunt trips, undervoltage releases, or auxiliary switches.

Can this breaker be used in 277V or 347V applications?

Yes, it is rated for use on 277V and 347V AC systems, as well as standard 240V, 480V, and 600V AC configurations.

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Reviews

5.0
Rated 5.0 out of 5 stars
Based on 2 reviews
Rating
Ratings
2 reviews
  • PM
    Pete M.
    Verified Buyer
    Reviewing
    Siemens 3VA9243-0JB12 Lug kit
    I recommend this product
    Rated 5 out of 5 stars
    9/17/26
    Great price and avail

    Great price and showed up when I needed it.

  • RS
    Rochelle S.
    Verified Buyer
    Reviewing
    Siemens 3VA6225-5HL31-0AA0 - 250A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    10/2/25
    Smooth 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.