How does shipping work for orders on MRO Exchange?

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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MRO Exchange accepts all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available, with payment due prior to shipment. Custom terms are available for established accounts.

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Siemens TA3K500 MCCB Lug Kit Assembly Open Box Unused

$115.00 USD

Sale Sold out

ConditionOpen Box - Unused MPNTA3K500 Stock #0626-01515

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

Shipping Estimate

Estimated package weight: 5.0 lbs

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Product Specifications

Manufacturer: Siemens
MPN / Model: TA3K500
Product Type: MCCB Lug Kit Assembly
Description: MCCB Accessory
Amperage Range: 700A to 800A
Wire Range: 1/0 AWG to 500 MCM
Conductor Material: Copper / Aluminum (CU/AL)
Quantity: 1
Country of Origin: USA
UPC: 783643247710

Product Description

The Siemens TA3K500 is an MCCB Lug Kit Assembly listed at catalog number TA3K500 and rated for 700A to 800A breaker applications. The lug accepts wire in the 1/0 AWG to 500 MCM range and is compatible with both copper and aluminum conductors. This item is listed as New in Original Siemens-branded packaging with full kit contents present, including the lug block and hardware bag. The product label confirms manufacture by Siemens Energy and Automation Inc., Bellefontaine, Ohio, and the item carries UPC 783643247710. Buyers sourcing a lug kit for an MD6 or ND6 frame molded case circuit breaker can use the exact catalog number TA3K500 and the nameplate wire range to match this accessory to their specific breaker application.

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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.