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GD3100 - 100Amp Circuit Breaker

  • 100 Amp
  • 22k @ 480VAC; 65k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: GD3100

Purchase Options: New In Box

GD3100 - 100Amp Circuit Breaker Description

GD3100 - 100Amp Circuit Breaker

When you're replacing a breaker in an existing electrical system, matching the original specifications is essential. The Eaton GD3100 is a 100 Amp, 3-pole molded case circuit breaker from the Series C family, designed for compatible Eaton electrical distribution equipment where maintaining the existing installation configuration matters. This complete breaker assembly features a T186 thermal-magnetic trip unit that provides protection against overload conditions and short circuits.

Key Features and Benefits

  • 100 Amp, 3-pole molded case circuit breaker
  • Eaton Series C G-frame breaker design
  • T186 thermal-magnetic trip unit for overload and short-circuit protection
  • Complete breaker assembly for compatible Eaton Series C equipment
  • Designed for three-phase circuit protection applications
  • Suitable for 50/60Hz electrical systems
  • Helps maintain the original form, fit, and function of compatible electrical equipment
  • Practical choice for maintenance and replacement applications
  • Built to last for long-term service in properly applied electrical systems

Technical Specifications

  • Catalog Number: GD3100
  • Manufacturer: Eaton
  • Product Type: Molded Case Circuit Breaker
  • Series: Series C
  • Circuit Breaker Type: GD
  • Frame Type: G Frame
  • Breaker Configuration: Complete Breaker
  • Amperage Rating: 100 Amps
  • Number of Poles: 3
  • Trip Type: T186 Thermal-Magnetic
  • Voltage Rating: 480VAC; 125/250VDC
  • Frequency Rating: 50/60Hz
  • Interrupt Rating:
    • 65kAIC at 240VAC
    • 22kAIC at 480VAC
  • Dimensions: 2.63 in. D × 4.88 in. H × 3.00 in. W
  • Product Weight: 2.05 lbs.
  • UPC: 786679072936

Material Compliance and Certifications

The Eaton GD3100 is UL Listed and manufactured for use in compatible molded case circuit breaker applications. It is intended for installation according to applicable electrical codes, safety requirements, and manufacturer guidelines.

Installation should be performed by qualified electrical personnel following the National Electrical Code (NEC) and local electrical regulations.

Where It Works Best

  • Eaton Series C electrical distribution equipment
  • Commercial electrical systems
  • Industrial facilities
  • Manufacturing plants
  • Three-phase feeder and branch circuit applications
  • Electrical maintenance and repair projects
  • Existing installations requiring a 100 Amp GD-frame replacement breaker
  • Equipment refurbishment projects
  • Applications where matching the original breaker specifications is important

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:3.0
  • Height:4.88
  • Depth:2.81
  • Poles:3
  • Amperes:100
  • A.I.C. Rating & Volts:22k @ 480VAC; 65k @ 240VAC
  • Type:GD
  • Approx Dimensions:3.00"W x 4.88"L x 2.81"D
  • Additional Notes:40°C, Cable-In/Cable-Out, G-Frame, HACR rated, Thermal Magnetic Circuit Breaker. Includes Line and Load-Side Lug 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).

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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