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EH3030 - 30Amp Circuit Breaker

  • 30 Amp
  • 14k @ 480AC Volts AC
  • 3 Pole
Circuit BreakersSKU: EH3030 [R]

Purchase Options: Refurbished

EH3030 - 30Amp Circuit Breaker Description

EH3030 - 30Amp Circuit Breaker

The EH3030 is a 3-pole, 30 Amp Type EH thermal-magnetic circuit breaker designed as a form, fit, and functional replacement for compatible electrical distribution equipment. Built with a non-interchangeable trip unit, this breaker is rated for a 14 kA interrupting capacity at 480 VAC and is suitable for operation in 40°C ambient conditions. Its thermal-magnetic trip mechanism protects against both overloads and short circuits, helping maintain the intended operation of electrical systems originally designed for this breaker configuration.

Whether you're replacing an existing breaker during scheduled maintenance or restoring service after a breaker failure, the EH3030 is designed to match the original specifications of compatible equipment. Load terminals are included, helping simplify installation in approved applications.

Key Features and Benefits

  • Part Number: EH3030
  • 3-pole thermal-magnetic circuit breaker
  • 30 Amp current rating
  • Type EH configuration
  • Non-interchangeable trip unit
  • Rated for operation in 40°C ambient conditions
  • Load terminals included
  • Provides overload and short-circuit protection for compatible electrical systems
  • Designed as a form, fit, and functional replacement for compatible legacy electrical equipment
  • Built to last for dependable operation in properly maintained electrical systems

Technical Specifications

  • Part Number: EH3030
  • Type: EH
  • Breaker Type: Thermal-Magnetic Circuit Breaker
  • Trip Unit: Non-Interchangeable
  • Poles: 3
  • Amperage: 30 Amps
  • Voltage Rating: 480VAC
  • Interrupting Capacity (A.I.C.): 14kA @ 480VAC
  • Ambient Rating: 40°C
  • Load Terminals: Included
  • Dimensions:
    • Width: 4.13 in.
    • Height: 6.50 in.
    • Depth: 3.31 in.
  • Approximate Shipping Weight: 6.50 lbs.

Material Compliance and Certifications

  • Thermal-magnetic molded case circuit breaker designed for use in compatible electrical distribution equipment.
  • Rated for operation in 40°C ambient environments.
  • Intended for installation by qualified personnel in accordance with the National Electrical Code (NEC), applicable local electrical codes, and the original equipment manufacturer's installation requirements.
  • Always verify the part number, breaker type, amperage, voltage rating, interrupting capacity, trip unit configuration, pole count, and dimensions before installation to confirm compatibility with your existing equipment.

Where It Works Best

The EH3030 is well suited for compatible commercial, industrial, and institutional electrical systems that require a 3-pole, 30 Amp Type EH thermal-magnetic circuit breaker. It is commonly installed in panelboards, switchboards, motor control centers, HVAC equipment, manufacturing facilities, and other electrical distribution systems originally designed for this breaker style.


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®, 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:6.5
  • Depth:3.31
  • Poles:3
  • Amperes:30
  • A.I.C. Rating & Volts:14k @ 480AC
  • Type:EH
  • Approx Dimensions:4.13"W x 6.50"H x 3.31"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.

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).

Same Day Shipping

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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