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FD2040 - 40Amp Circuit Breaker

  • 40 Amp
  • 35k @ 480VAC; 65k @ 240VAC
  • 2 Pole
Circuit BreakersSKU: FD2040

Purchase Options: New In Box

FD2040 - 40Amp Circuit Breaker Description

FD2040 - 40Amp Circuit Breaker

When your breaker goes down, the priority is usually getting the equipment back online without creating new compatibility issues. That's why matching the original breaker matters. The Eaton FD2040 Series C molded case circuit breaker is a 40 Amp, 2-pole complete breaker built for applications where maintaining the original form, fit, and function is the goal. For maintenance teams and electrical contractors, using the correct replacement means one less variable to worry about during a shutdown or repair.

Key Features and Benefits

  • Complete Eaton Series C molded case circuit breaker
  • 40 Amp continuous current rating
  • Two-pole configuration
  • T186 thermal magnetic trip unit for overload and short-circuit protection
  • F-frame construction for compatibility with existing equipment
  • Rated for applications up to 600 VAC and 250 VDC
  • Load side terminal configuration
  • Helps maintain the original form, fit, and function in compatible installations

Technical Specifications

  • Manufacturer: Eaton
  • Catalog Number: FD2040
  • Product Type: Molded Case Circuit Breaker
  • Series: Series C
  • Circuit Breaker Type: FD
  • Frame: F
  • Frame Type: Complete Breaker
  • Amperage Rating: 40 Amps
  • Number of Poles: 2
  • Trip Type: T186
  • Voltage Rating: 600 VAC, 250 VDC
  • Frequency: 50/60 Hz
  • Interrupt Rating:65 kAIC at 240 VAC
    • 35 kAIC at 480 VAC
  • Terminals: Load Side
  • Dimensions: 6 in. H × 2.75 in. W × 3.38 in. D
  • Weight: 3.05 lbs.

Material Compliance and Certifications

The Eaton FD2040 is UL Listed and manufactured to Eaton's published electrical ratings and specifications. Before installation, verify that the frame, amperage, voltage, interrupting rating, trip type, pole configuration, and terminal style match the existing equipment.

Where It Works Best

The FD2040 is commonly found in commercial facilities, manufacturing plants, schools, healthcare buildings, office complexes, and other properties using Eaton Series C F-frame breakers. It's well suited for replacing a failed breaker, supporting preventive maintenance programs, or keeping spare inventory available for unexpected electrical repairs.


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:2.75
  • Height:6.0
  • Depth:3.38
  • Poles:2
  • Amperes:40
  • A.I.C. Rating & Volts:35k @ 480VAC; 65k @ 240VAC
  • Type:FD
  • Approx Dimensions:2.75"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.

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