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GFCB140 - 40 Amp Circuit Breaker

  • 40 Amp
  • 10k @ 120/240VAC
  • 1 Pole
Circuit BreakersSKU: GFCB140

Purchase Options: New In Box

GFCB140 - 40 Amp Circuit Breaker Description

GFCB140 - 40 Amp Circuit Breaker

The GFCB140 is a 40 Amp, 1-pole plug-on circuit breaker used in electrical panels that accept the GFCB series breaker style. It features thermal-magnetic protection to help guard against overloads and short circuits, along with a common trip design and HACR rating for heating, air conditioning, and refrigeration applications.

Replacing your breaker is usually about finding the correct match. The amp rating, voltage rating, pole count, and mounting style all need to line up with the existing panel and the circuit being serviced. The GFCB140 plug-on connection makes installation simple in matching panels and allows the electrical layout to stay the same without unnecessary changes.

Key Features and Benefits

  • 40 Amp, 1-pole circuit breaker
  • Plug-on connection for GFCB series compatible panels
  • HACR rated for heating, air conditioning, and refrigeration applications
  • Common trip operation
  • Thermal-magnetic protection for overload and short-circuit conditions
  • Designed for branch circuit protection
  • Suitable for HVAC and equipment-related circuits
  • Compact design for compatible panel installations
  • Built to last for maintenance and replacement applications

Technical Specifications

  • Catalog Number: GFCB140
  • Product Type: Plug-On Circuit Breaker
  • Series / Type: GFCB
  • Amperage Rating: 40 Amps
  • Number of Poles: 1
  • Voltage Rating: 120/240VAC
  • Interrupting Rating: 10kAIC at 120/240VAC
  • Trip Configuration: Common Trip
  • Application Rating: HACR Rated
  • Mounting Style: Plug-On
  • Height: 3.19 in.
  • Width: 1.00 in.
  • Depth: 2.50 in.
  • Dimensions: 1.00 in. W × 3.19 in. H × 2.50 in. D
  • Approximate Shipping Weight: 3.00 lbs.

Material Compliance and Certifications

The GFCB140 is intended for use as a circuit protection component in electrical panels designed for this breaker style. Installation should be completed by qualified electrical personnel following the National Electrical Code (NEC), local electrical requirements, and standard safety practices.

Where It Works Best

  • Electrical panels designed for GFCB series plug-on breakers
  • Residential branch circuits
  • Commercial electrical applications
  • HVAC and refrigeration equipment circuits
  • Equipment branch circuits
  • Electrical panel service work
  • Breaker replacement projects
  • Existing installations requiring a 40 Amp GFCB series breaker
  • Applications where matching the original breaker specifications is important

The GFCB140 40 Amp Plug-On Circuit Breaker is a straightforward replacement when an existing application calls for a 1-pole GFCB series breaker.


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:1.0
  • Height:3.19
  • Depth:2.5
  • Poles:1
  • Amperes:40
  • A.I.C. Rating & Volts:10k @ 120/240VAC
  • Type:GFCB
  • Approx Dimensions:1.00"W x 3.19"L x 2.50"D
  • Additional Notes:HACR Rated, Common Trip, Plug-On Circuit Breaker

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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