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FGA34040 - 40Amp Circuit Breaker

  • 40 Amp
  • 35k @ 480VAC; 65k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: FGA34040 [NTO]

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FGA34040 - 40Amp Circuit Breaker Description

FGA34040 - 40Amp Circuit Breaker

The FGA34040 circuit breaker is a 40-amp, 3-pole molded case circuit breaker for your compatible electrical distribution equipment that requires an FGA I-Line frame, plug-in configuration, and thermal-magnetic circuit protection. For legacy equipment, careful matching matters: the catalog number, amperage, number of poles, voltage, AIC rating, frame type, mounting method, and dimensions must match the existing system's requirements. The FGA34040 is built to last and is a practical choice when the job calls for maintaining the specified form, fit, and function of a compatible FGA breaker installation.

Key Features and Benefits

  • 40-amp rating: Intended for compatible circuits requiring a 40A molded case circuit breaker.
  • 3-pole configuration: Provides three-pole circuit protection in electrical distribution applications designed for this configuration.
  • FGA I-Line frame: A key identification point when matching the breaker to compatible existing equipment.
  • Plug-in construction: Designed for equipment that accepts the corresponding I-Line plug-in breaker arrangement.
  • Thermal-magnetic operation: Uses thermal and magnetic trip characteristics for circuit protection.

Technical Specifications

  • Part Number: FGA34040
  • Type: FGA
  • Product Category: Molded Case Circuit Breaker
  • Frame: I-Line FGA Frame
  • Mounting / Connection: Plug-In
  • Protection / Trip Type: Thermal Magnetic
  • Amperage: 40A
  • Number of Poles: 3
  • Voltage: Up to 480VAC based on the supplied interrupting ratings
  • AIC / Interrupting Rating: 35 kA @ 480VAC
  • AIC / Interrupting Rating: 65 kA @ 240VAC
  • Width: 3.00 in.
  • Height / Length: 9.75 in.
  • Depth: 5.25 in.
  • Overall Dimensions: 3.00" W × 9.75" L × 5.25"D

Material Compliance and Certifications

The supplied FGA34040 specifications did not include any specific UL, CSA, RoHS, REACH, or other certification or material-compliance status. These designations should not be inferred from the breaker family or part number. If a particular listing or material-compliance requirement is important to the application, confirm it in the breaker markings and applicable manufacturer documentation.

Where It Works Best

The FGA34040 40A 3-pole circuit breaker is best suited for compatible electrical distribution equipment that specifically requires an FGA I-Line frame, plug-in mounting arrangement, 40A rating, and thermal-magnetic molded case breaker design. It can be especially relevant when maintaining legacy equipment where preserving the correct form, fit, and electrical function is the priority.


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.

Square D® is a registered trademark of Schneider Electric. Products sold are surplus, used, or refurbished and are NOT supplied by Schneider Electric or its affiliates.

Specifications

  • Width:3.0
  • Height:9.75
  • Depth:5.25
  • Poles:3
  • Amperes:40
  • A.I.C. Rating & Volts:35k @ 480VAC; 65k @ 240VAC
  • Type:FGA
  • Approx Dimensions:3.00"W x 9.75"L x 5.25"D
  • Additional Notes:I-Line Frame, Type FGA, Plug-In, PowerPact™¨ Thermal Magnetic, Molded Case Circuit Breaker - discontinued by the Manufacturer

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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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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