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EHD3090 - 90Amp Circuit Breaker

  • 90 Amp
  • 14k @ 480VAC; 18k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: EHD3090

Purchase Options: New In Box

EHD3090 - 90Amp Circuit Breaker Description

EHD3090 - 90Amp Circuit Breaker

When you need a dependable replacement for an existing Eaton EHD3090 circuit breaker, choosing the right specifications is important. The Eaton EHD3090 Series C Molded Case Circuit Breaker is a 90 Amp, 3-pole complete breaker designed to provide the form, fit, and functional compatibility required for compatible Eaton electrical distribution systems. Whether you're performing routine maintenance, replacing a failed breaker, or restoring an existing power distribution system, this breaker helps you keep your equipment operating as originally designed.

Built with Eaton's proven Series C platform, the EHD3090 features a T186 thermal-magnetic trip unit that helps protect circuits from overloads and short circuits before damage can occur. Its F-frame construction, load-side terminals, and 50/60 Hz rating make it suitable for a wide range of commercial and industrial electrical applications.

Key Features and Benefits

  • 90 Amp continuous current rating
  • Three-pole molded case circuit breaker for three-phase electrical systems
  • Eaton Series C complete breaker
  • F-frame construction for compatibility with designated Eaton equipment
  • T186 thermal-magnetic trip unit helps protect against overloads and short circuits
  • Load-side terminals for installation in compatible electrical systems
  • Rated for 50/60 Hz AC applications
  • UL Listed
  • Built to last for dependable service in compatible installations
  • Designed as a form, fit, and functional replacement for Eaton EHD3090 circuit breaker applications

Technical Specifications

  • Manufacturer: Eaton
  • Catalog Number: EHD3090
  • Product Type: Molded Case Circuit Breaker
  • Series: Series C
  • Circuit Breaker Type: EHD
  • Frame: F
  • Frame Type: Complete Breaker
  • Amperage Rating: 90 Amps
  • Number of Poles: 3
  • Trip Unit: T186 Thermal-Magnetic
  • Frequency Rating: 50/60 Hz
  • Interrupt Rating: 18 kAIC at 240 VAC; 14 kAIC at 480 VAC
  • Terminals: Load Side
  • Dimensions:
    • Length: 3.38 in.
    • Width: 4.13 in.
    • Height: 6.00 in.
  • Weight: 4.35 lbs.
  • UPC: 786679317198

Material Compliance and Certifications

  • UL Listed
  • Manufactured to Eaton's published specifications
  • Covered by Eaton's published warranty policy
  • Designed for installation in compatible Eaton electrical distribution equipment

Where It Works Best

The Eaton EHD3090 is an excellent choice for maintaining existing electrical systems in commercial buildings, manufacturing facilities, warehouses, healthcare facilities, schools, and industrial plants where compatible Eaton Series C equipment is installed. If you're replacing a worn or damaged breaker, matching the original amperage, frame size, and electrical ratings is essential for maintaining system compatibility.


Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

Eaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Edison®, Edison Fuse®, GTE Sylvania®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are NOT supplied by Eaton Corporation plc or its affiliates.

Specifications

  • Width:4.13
  • Height:6.0
  • Depth:3.38
  • Poles:3
  • Amperes:90
  • A.I.C. Rating & Volts:14k @ 480VAC; 18k @ 240VAC
  • Type:EHD
  • Approx Dimensions:4.13"W x 6.00"H x 3.38"D
  • Additional Notes:Thermal-magnetic circuit breaker with non-interchangeable trip unit. 40°C rated. This item includes load terminals.

Returns are easy

You may return unused items within 30 days of delivery for a full refund.

FREE ground shipping on breaker orders over $100 and all other items with orders over $500.

Shipping charges are Prepaid and Allowed on UPS Ground orders for all other products on orders over $500.00, again only when shipping within the lower 48 continental United States, provided the product(s) can safely ship UPS Ground.

If the product cannot safely ship via UPS Ground, or is too heavy to ship UPS Ground, then the product will be shipped via freightliner at buyer's expense.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

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We strive to ship out your items within one business day.

In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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