FA24040AB - 40 Amp Circuit Breaker
- 40 Amp
- 18k @ 480VAC; 25k @ 240VAC
- 2 Pole
Purchase Options:
FA24040AB - 40 Amp Circuit Breaker Description
FA24040AB - 40 Amp Circuit Breaker
If you're replacing a compatible FA-frame circuit breaker, the FA24040AB is built to match the original form, fit, and function of your existing electrical system. Rated at 40 Amps with a 2-pole configuration, this molded case circuit breaker is designed for use in compatible I-Line panelboards and switchboards featuring an A-B phase arrangement. Its thermal-magnetic trip mechanism responds to both prolonged overloads and sudden short circuits, helping protect connected equipment and branch circuits under normal operating conditions.
Key Features and Benefits
- 40 Amp current rating
- 2-pole molded case circuit breaker
- FA frame design
- Thermal-magnetic trip protection for overload and short-circuit conditions
- I-Line plug-in mounting style
- A-B phase configuration
- HACR Type rated
- Designed for 60Hz electrical systems
- Rated for operation in ambient temperatures up to 40°C
- Form, fit, and functional replacement for compatible FA-frame equipment
- Built to last for continued service in existing electrical systems
Technical Specifications
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Part Number: FA24040AB
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Frame Type: FA
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Product Type: Molded Case Circuit Breaker
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Amperage: 40 Amps
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Poles: 2
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Trip Unit: Thermal-Magnetic
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Interrupting Rating: 18kA @ 480VAC; 25kA @ 240VAC
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Frequency: 60Hz
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Mounting Style: I-Line Plug-In
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Phase Configuration: A-B
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HACR Rated: Yes
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Ambient Temperature Rating: 40°C
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Dimensions:
- Width: 3.00 in.
- Height: 8.75 in.
- Depth: 4.38 in.
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Approximate Shipping Weight: 6.25 lbs.
Material Compliance and Certifications
The FA24040AB is intended for use in compatible FA-frame I-Line electrical distribution equipment that matches its electrical ratings and mounting configuration. It is HACR Type rated for applicable HVAC and refrigeration installations. Before installation, verify compatibility with the existing equipment and follow all manufacturer recommendations, the National Electrical Code (NEC), and applicable local electrical codes.
Where It Works Best
The FA24040AB is commonly found in existing electrical distribution systems serving:
- Commercial buildings
- Industrial facilities
- Manufacturing plants
- Office buildings
- Schools and universities
- Hospitals and healthcare facilities
- Warehouses
- Compatible I-Line panelboards
- Compatible I-Line switchboards
- HVAC and refrigeration equipment requiring an HACR-rated circuit 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.
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:8.75
- Depth:4.38
- Poles:2
- Amperes:40
- A.I.C. Rating & Volts:18k @ 480VAC; 25k @ 240VAC
- Type:FA
- Approx Dimensions:3.00"W x 8.75"L x 4.38"D
- Additional Notes:60Hz, 40°C, HACR Type, I-Line Style, Plug-In, "A-B" Phase, Thermal Magnetic, Molded Case 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).