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Siemens 3VA6140-6HN31-0AA0 Molded Case Circuit Breaker

  • 40A
  • 3 Pole
  • Panel Mount
Siemens 3VA6140-6HN31-0AA0
Molded Case Circuit Breaker
Brand Siemens
SKU 3VA6140-6HN31-0AA0
Select Item Condition
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  • 40A
  • 3 Pole
  • Panel Mount

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Siemens 3VA6140-6HN31-0AA0 - 40A 3 Pole Molded Case Circuit Breaker

Siemens 3VA6140-6HN31-0AA0 - 40A 3 Pole Molded Case Circuit Breaker

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$1,276.00 In Stock

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Description

Part of the Sentron 3VA6 family, the Siemens 3VA6140-6HN31-0AA0 delivers reliable 40A, 3-pole protection for industrial power distribution. This panel-mount breaker installs into Siemens switchboards and motor control centers. It utilizes a 150A frame size (lugs not included). Rated 65 kAIC at 480V, it features an ETU350 electronic trip unit with adjustable LSI settings. This microprocessor-based sensing ensures superior coordination over standard thermal-magnetic alternatives.

Specifications

Key specifications
Brand Siemens
Series 3VA6
Amperage 40A
Poles 3
Mounting Style Panel Mount
Voltage 240VAC, 480VAC, 600VAC
Phase 3
AIC Rating 100kA @ 240VAC, 65kA @ 480VAC, 22kA @ 600VAC
Electrical ratings
Amperage Range 16-40A
Fit and installation
Terminal Type Lugs
For Use With Siemens 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, Padlock Attachment, Motor Operator
Accessories None (No Lugs Included)
Standards CSA C22.2 No. 5, IEC 60947-2, UL 489
Approval CE, CSA, cULus, IEC, UL, VDE
Temp Rating -25C to 70C
Construction Features HACR Rated, Current Limiting, Reverse Feed, Non-Interchangeable Trip

Product FAQs

5 answers
What frame size does the 3VA6140-6HN31-0AA0 circuit breaker use?

This breaker is built on the Siemens 3VA61 frame, which is a 150A frame size. It is designed for integration into Siemens panelboards, switchboards, and motor control centers.

What type of trip unit is installed in the 3VA6140-6HN31-0AA0?

It features an ETU350 electronic trip unit with adjustable LSI settings. This microprocessor-based unit allows panel builders to independently adjust the Long-Time, Short-Time, and Instantaneous trip functions for accurate selective coordination.

Can the 3VA6140-6HN31-0AA0 be used in DC electrical networks?

No, this specific circuit breaker is rated for AC voltage only, with a maximum rating of 600V AC.

Are there alternate catalog numbers for the 3VA6140-6HN31-0AA0?

Yes, this breaker is frequently listed without the hyphens as 3VA61406HN310AA0 in procurement systems and cross-reference databases.

What safety standards does the 3VA6140-6HN31-0AA0 meet?

This molded case circuit breaker is UL Listed and certified to UL 489 standards for safe use in low-voltage power distribution applications.

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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.