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Most orders ship within 1–2 business days via UPS. Larger equipment ships via freight carrier, and customers can use the shipping estimator on the product page for a location-specific quote. Local pickup is also available at the Fairfield, IL facility, typically ready within 4 hours.

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Siemens 3VA6340-6HN31-0AA0 Molded Case Circuit Breaker 600V

$1,899.00 USD

Sale Sold out

ConditionSurplus - Untested MPN3VA6340-6HN31-0AA0 Stock #Stock # 0626-01876

Photos reflect current condition. Items differing from description may be eligible for return or refund — see our condition guide.

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Estimated package weight: 20.0 lbs

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Product Specifications

Manufacturer: Siemens
MPN / Model: 3VA6340-6HN31-0AA0
Product Type: Molded Case Circuit Breaker
Poles: 3
Frame Size: Frame 400H
Rated Current: 400A
Voltage: 690V AC, Max 600V UL Rated
Interrupting Ratings: 100kA at 240V, 65kA at 480V, 22kA at 600V
Trip Unit: ETU350 LSi Electronic Trip Unit
OEM / Alternate Part Number: 3VA9471-0WF31 Internal Accessory Module

Product Description

This Siemens 3VA6 series molded case circuit breaker is identified by MPN 3VA6340-6HN31-0AA0 and carries a 400A rating within a Frame 400H housing. The unit is a three pole breaker fitted with a Siemens ETU350 LSi electronic trip unit, which provides long time, short time, and instantaneous protection settings as printed on the trip unit dial. Interrupting ratings on the nameplate list 100kA at 240V, 65kA at 480V, and 22kA at 600V, with a maximum rated voltage of 690V. The breaker includes a separate internal accessory module stamped 3VA9471 0WF31, associated with the auxiliary switching, shunt trip, undervoltage release, and communication accessory family used with 3VA6 breakers. Buyers matching this exact Siemens catalog number for replacement, spare inventory, or maintenance sourcing can use the MPN and visible nameplate data above to compare this unit against their existing installation or purchasing requirements.

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Frequently Asked Questions

Shipping & Handling

Most orders ship within 1–2 business days via UPS, but expedited same-day handling is available as an add-on to orders in cart. Larger equipment ships via freight carrier. Use the shipping estimator above for a location-specific quote. Local pickup is also available at our Fairfield, IL facility, typically ready within 4 hours.

Returns & Condition

All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.

Payment Options

We accept all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available by selecting "Purchase Order / Wire Transfer" at checkout. Payment is due prior to shipment. Contact us for custom terms on established accounts. Tax exemptions are honored if proper documentation is provided.