FA14020B - 20 Amp Circuit Breaker

- 20 Amp
- 18k @ 277VAC; 25k @ 120VAC
- 1 Pole
Purchase Options:
FA14020B - 20 Amp Circuit Breaker Description
FA14020B - 20 Amp Circuit Breaker
When you need a compatible replacement for an existing 277/480V AC I-Line electrical distribution system, the FA14020B circuit breaker is designed to provide the same form, fit, and function as the original equipment. Rated at 20 Amps with a single-pole thermal-magnetic trip unit, it helps protect branch circuits against overloads and short circuits. The thermal trip responds to sustained overcurrent conditions, while the magnetic trip reacts quickly to higher fault currents, helping safeguard connected equipment.
Key Features and Benefits
- 20 Amp continuous current rating
- Single-pole circuit breaker
- Thermal-magnetic trip unit for overload and short-circuit protection
- Rated for 277/480V AC applications
- I-Line mounting configuration
- I-Line line connection with lug load terminals
- Magnetic hold current: 275A
- Magnetic trip current: 600A
- Form, fit, and functional replacement for compatible I-Line electrical systems
- Built to last for commercial and industrial electrical applications
Technical Specifications
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Catalog Number: FA14020B
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Product Type: Circuit Breaker
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Current Rating: 20 Amps
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Poles: 1
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Trip Unit Technology: Thermal-Magnetic
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Voltage Rating: 277/480V AC
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Mounting Mode: I-Line
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Breaking Capacity Code: B
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Line Connection: I-Line
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Load Connection: Lugs
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Terminal Identifier: AL50FA
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Magnetic Hold Current: 275A
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Magnetic Tripping Current: 600A
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Dimensions:
- Height: 6.4 in.
- Width: 1.5 in.
- Depth: 4.13 in.
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Country of Origin: Mexico
Material Compliance and Certifications
The FA14020B is UL Listed and CSA Certified, meeting recognized North American safety standards for electrical distribution equipment. It is intended for installation in compatible equipment and should be installed by qualified personnel in accordance with applicable electrical codes.
Where It Works Best
- Commercial office buildings
- Manufacturing and industrial facilities
- Schools and universities
- Healthcare facilities
- Retail buildings
- Government and municipal properties
- Lighting distribution systems
- Existing I-Line electrical systems requiring a compatible replacement 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:1.5
- Height:8.75
- Depth:4.38
- Poles:1
- Amperes:20
- A.I.C. Rating & Volts:18k @ 277VAC; 25k @ 120VAC
- Type:FA
- Approx Dimensions:1.50"W x 8.75"L x 4.38"D
- Additional Notes:60Hz, 40°C, I-Line Style, Plug-In, "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).
