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** Picture is for identification purposes only and may not represent the actual amperage of the product listed **

FA26100AB **Old Style** - 100 Amp Circuit Breaker

  • 100 Amp
  • 18k @ 480VAC; 25k @ 240VAC
  • 2 Pole
Circuit BreakersSKU: FA26100AB **Old Style** [R]

Purchase Options: Refurbished

FA26100AB **Old Style** - 100 Amp Circuit Breaker Description

FA26100AB **Old Style** - 100 Amp Circuit Breaker

When you're keeping an existing electrical system in service, matching the original breaker matters. The FA26100AB Old Style is a 100 Amp, 2-pole thermal magnetic molded case circuit breaker made for compatible FA Series I-Line installations. With its I-Line plug-in design and A-B phase configuration, it fits applications where maintaining the original form, fit, and function is essential. The thermal magnetic trip unit responds to both sustained overloads and short circuits, helping protect electrical equipment during normal operation.

Key Features and Benefits

  • 100 Amp current rating
  • Two-pole molded case circuit breaker
  • FA Series Old Style configuration
  • Thermal magnetic trip protection for overloads and short circuits
  • I-Line plug-in mounting style
  • A-B phase configuration
  • Rated for 60Hz electrical systems
  • HACR Type rated
  • Designed for operation in 40°C ambient conditions
  • Form, fit, and functional replacement for compatible FA Series installations
  • Built to last for continued use in existing electrical systems

Technical Specifications

  • Part Number: FA26100AB Old Style
  • Type: FA
  • Product Type: Thermal Magnetic Molded Case Circuit Breaker
  • Amperage: 100 Amps
  • Poles: 2
  • Voltage Rating: 240VAC / 480VAC
  • Interrupting Rating: 25kA @ 240VAC; 18kA @ 480VAC
  • Frequency: 60Hz
  • Mounting Style: I-Line Plug-In
  • Phase Configuration: A-B
  • Trip Type: Thermal Magnetic
  • HACR Rated: Yes
  • Ambient Temperature Rating: 40°C
  • Dimensions:
    • 3.00" W × 8.75" H × 4.38" D
  • Approximate Shipping Weight: 6.25 lbs.

Material Compliance and Certifications

The FA26100AB Old Style is a HACR Type thermal-magnetic molded-case circuit breaker for use in compatible FA Series I-Line electrical equipment. Always verify that the amperage, voltage rating, interrupting capacity, mounting style, pole configuration, and phase arrangement match the equipment's requirements before installation. Installation should be performed by qualified personnel in accordance with the National Electrical Code (NEC), local electrical codes, and the equipment manufacturer's recommendations.

Where It Works Best

  • FA Series I-Line panelboards and switchboards
  • Commercial buildings
  • Industrial facilities
  • HVAC and refrigeration equipment requiring a HACR-rated breaker
  • Existing 240VAC and 480VAC distribution systems
  • Maintenance and repair of compatible legacy electrical equipment
  • Applications requiring the original form, fit, and function of the FA26100AB Old Style

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: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).

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