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Allen-Bradley 140G-N0H3-E12 Molded Case Circuit Breaker 600V

$9,499.00 USD

Sale Sold out

ConditionSurplus - Untested MPN140G-N0H3-E12 Stock #0526-02193

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: 55.0 lbs

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The Allen-Bradley 140G-N0H3-E12 is an N-frame molded case circuit breaker rated at 1200 amps and 600 volts with a 100 kA interrupting capacity at 480V. Part of the Bulletin 140G series manufactured by Rockwell Automation, it is a 3-pole, 3-phase unit featuring an electronic LSI (Long-Time, Short-Time, and Instantaneous) solid-state trip unit. The LSI trip configuration provides adjustable protection functions for each phase independently, with visible DIP switch settings for long-time, short-time, and instantaneous trip thresholds visible on the unit face.

The breaker is 80% rated at the full 1200A continuous current and is listed under UL 489 and CSA C22.2 No. 5 standards. IEC 60947-2 ratings are also present on the nameplate. Wire termination accepts 4/0 through 500 kcmil conductors with a torque specification of 380 lb-in. This unit was produced in Italy and carries serial number BN901162335 per the nameplate. The box label confirms catalog number 140G-N0H3-E12, Series A, PN-D12669, manufactured in Week 48 of 2021.

The 140G-N frame accepts a range of accessories and operators including rotary mechanisms, shunt trips, and auxiliary contacts. Applicable to industrial power distribution panels, MCC lineups, and large feeder circuits requiring high-interrupting-capacity protection at 480 or 600V.

Stock # 0526-02193

Please Note: This unit is surplus inventory, sold as-is from MRO Exchange surplus stock. Allen-Bradley is a trademark of Rockwell Automation, Inc. MRO Exchange is an independent reseller and is not an authorized distributor of Rockwell Automation. Product may differ from units available through authorized distributors in date code, country of origin, packaging, accessories, or firmware revision. The warranty from the manufacturer does not apply.

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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.