FA24100AB **Old Style** - 100 Amp Circuit Breaker
- 100 Amp
- 14k @ 480VAC; 18k @ 240VAC
- 2 Pole
Purchase Options: Refurbished
FA24100AB **Old Style** - 100 Amp Circuit Breaker Description
FA24100AB **Old Style** - 100 Amp Circuit Breaker
Keeping your existing electrical distribution system in service often comes down to finding the right replacement breaker. The FA24100AB Old Style is a 100 Amp, 2-pole thermal magnetic molded case circuit breaker built for use in compatible I-Line plug-in panelboards. It matches the original FA frame configuration, making it a practical choice when maintaining or repairing older commercial and industrial electrical systems without changing the existing equipment layout.
Key Features and Benefits
- 100 Amp current rating
- Two-pole molded case circuit breaker
- FA frame, Old Style configuration
- I-Line plug-in mounting
- Thermal magnetic trip protection for overloads and short circuits
- Interrupting capacity of 18kA at 240VAC and 14kA at 480VAC
- A-B phase configuration
- HACR Type rated
- Designed for 60Hz systems operating at 40°C ambient temperature
- Helps maintain the original form, fit, and function of compatible legacy equipment
Technical Specifications
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Part Number: FA24100AB Old Style
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Product Type: Thermal Magnetic Molded Case Circuit Breaker
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Frame: FA
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Amperage Rating: 100 Amps
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Voltage Rating: 240VAC / 480VAC
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Frequency: 60Hz
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Poles: 2
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Interrupt Rating: 18kA @ 240VAC; 14kA @ 480VAC
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Mounting Style: I-Line Plug-In
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Phase Configuration: A-B
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Trip Type: Thermal Magnetic
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HACR Rated: Yes
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Operating Ambient: 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 FA24100AB Old Style is a molded case circuit breaker intended for use in compatible I-Line electrical distribution equipment. It is designed for replacement applications where matching the original frame size, mounting method, electrical ratings, and phase configuration is important. Installation should always be completed by qualified personnel and in accordance with the National Electrical Code (NEC), the equipment manufacturer's instructions, and applicable local regulations.
Where It Works Best
- Existing I-Line panelboards
- Commercial buildings
- Industrial facilities
- HVAC and refrigeration equipment requiring an HACR-rated breaker
- Maintenance and repair of legacy electrical distribution systems
- Applications where preserving the original form, fit, and function is required
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:100
- A.I.C. Rating & Volts:14k @ 480VAC; 18k @ 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).