FJA34040 - 40Amp Circuit Breaker

- 40 Amp
- 65k @ 480VAC; 100k @ 240VAC
- 3 Pole
Purchase Options:
FJA34040 - 40Amp Circuit Breaker Description
FJA34040 - 40Amp Circuit Breaker
Replacing a breaker in your existing electrical equipment is a specification-matching job, and the details matter. The FJA34040 circuit breaker is a 40-amp, three-pole molded case circuit breaker with an FJA I-Line frame, plug-in configuration, and PowerPact thermal-magnetic protection. For applications designed around this FJA configuration, the FJA34040 provides the required form, fit, and circuit-protection function in a durable molded case.
Key Features and Benefits
- 40-Amp Rating: Provides the specified 40A current rating for compatible electrical distribution applications.
- Three-Pole Configuration: Built with three poles to match equipment designed around this breaker arrangement.
- FJA I-Line Frame: The FJA type and I-Line frame provide important identification details when checking replacement compatibility.
- Plug-In Configuration: Uses the specified plug-in connection method for equipment designed to accept this breaker style.
- Thermal-Magnetic Protection: Features the supplied PowerPact thermal-magnetic protection configuration.
Technical Specifications
-
Part Number: FJA34040
-
Type: FJA
-
Product Type: Molded Case Circuit Breaker
-
Frame: FJA I-Line
-
Amperage: 40A
-
Poles: 3
-
Connection / Mounting: Plug-In
-
Protection / Trip Type: PowerPact Thermal Magnetic
-
A.I.C. Rating at 480VAC: 65 kA
-
A.I.C. Rating at 240VAC: 100 kA
-
Width: 3.00 in.
-
Height / Length: 9.75 in.
-
Depth: 5.25 in.
-
Overall Dimensions: 3.00" W × 9.75" L × 5.25"D
Material Compliance and Certifications
The supplied specifications for the FJA34040 did not include specific UL, CSA, RoHS, REACH, or other certification or material-compliance information. These details should not be inferred from the FJA designation or from specifications associated with similar breakers.
Where It Works Best
The FJA34040 40A circuit breaker is intended for compatible legacy electrical distribution equipment requiring the same FJA I-Line frame, three-pole arrangement, plug-in connection, physical footprint, and electrical characteristics. It's a practical fit for maintenance and replacement projects where maintaining the existing breaker's form, fit, and function is the priority.
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:65k @ 480VAC; 100k @ 240VAC
- Type:FJA
- Approx Dimensions:3.00"W x 9.75"L x 5.25"D
- Additional Notes:I-Line Frame, Type FJA, Plug-In, PowerPact™¨ Thermal Magnetic, Molded Case Circuit Breaker - discontinued by the Manufacturer
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).
