FDA34040 - 40Amp Circuit Breaker
- 40 Amp
- 18k @ 480VAC; 25k @ 240VAC
- 3 Pole
Purchase Options:
FDA34040 - 40Amp Circuit Breaker Description
FDA34040 - 40Amp Circuit Breaker
Finding the right circuit breaker for an existing electrical system is all about matching the details that matter—amperage, pole configuration, connection style, and electrical ratings. The FDA34040 Square D circuit breaker is a 40 Amp, 3-pole molded case circuit breaker designed for compatible I-Line electrical distribution equipment.
Whether you are maintaining an existing panelboard, replacing a matching breaker, or servicing a legacy electrical distribution system, the FDA34040 I-Line circuit breaker provides a practical solution.
Key Features and Benefits
- 40 Amp, 3-pole Square D molded case circuit breaker
- Designed for compatible I-Line electrical distribution equipment
- PowerPact™ thermal magnetic trip unit provides overload and short-circuit protection
- Plug-in I-Line connection style for matching applications
- Helps maintain original breaker form, fit, and function
- Designed for existing commercial and industrial electrical systems
- Suitable for branch circuit and feeder protection applications
Technical Specifications
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Part Number: FDA34040
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Manufacturer: Square D
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Product Type: Molded Case Circuit Breaker (MCCB)
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Breaker Type: FDA
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Frame Type: I-Line Frame
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Trip Unit Type: Thermal Magnetic
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Amperage Rating: 40 Amps
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Number of Poles: 3
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Connection Type: Plug-In I-Line
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A.I.C. Rating:
- 18kA at 480VAC
- 25kA at 240VAC
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Height: 9.75 in
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Width: 3.0 in
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Depth: 5.25 in
Material Compliance and Certifications
The Square D FDA34040 molded case circuit breaker is designed for use in compatible electrical distribution equipment requiring thermal magnetic circuit protection. Its construction and electrical ratings are intended for approved applications and established electrical system requirements.
Where It Works Best
- Square D I-Line panelboards and compatible distribution equipment
- Existing PowerPact™ electrical systems
- Commercial electrical distribution applications
- Industrial power distribution systems
- Branch circuit and feeder protection applications
- Electrical maintenance and replacement projects
- Systems requiring a 40 amp, 3-pole plug-in 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:9.75
- Depth:5.25
- Poles:3
- Amperes:40
- A.I.C. Rating & Volts:18k @ 480VAC; 25k @ 240VAC
- Type:FDA
- Approx Dimensions:3.00"W x 9.75"L x 5.25"D
- Additional Notes:I-Line Frame, Type FDA, Plug-In, PowerPact™¨ 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).