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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 3RV2742-5ED10 Motor Protection Circuit Breaker 30A, 3-Pole, 480V

$359.00 USD

Sale Sold out

ConditionSurplus - Untested MPN3RV2742-5ED10 Stock #Stock # 0626-01908

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: 3RV2742-5ED10
Product Type: Motor Protection Circuit Breaker
Poles: 3 Pole
Voltage: 480V, 600Y 347V Max
Frequency: 50/60 Hz
Current: In = 30A
Interrupting Rating: 65kA at 480V, 20kA at 600Y 347V Max RMS Symmetrical

Product Description

This Siemens 3RV2742-5ED10 is a SIRIUS series motor protection circuit breaker identified by MPN 3RV2742-5ED10 on the printed nameplate. It is a 3 pole unit rated In = 30A with a maximum operating voltage of 600Y 347V and 480V at 50/60 Hz, and carries an interrupting rating of 65kA at 480V and 20kA at 600Y 347V max RMS symmetrical.

The nameplate identifies it as a circuit breaker 3 pole unit with a rotary ON OFF handle and screw clamp terminals for L1 T1, L2 T2, and L3 T3 connections. Buyers matching this exact Siemens catalog number for replacement, spare inventory, or maintenance sourcing can use the confirmed MPN and visible nameplate ratings to compare against their existing equipment.

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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.