FJA34090 - 90Amp Circuit Breaker
- 90 Amp
- 65k @ 480VAC; 100k @ 240VAC
- 3 Pole
Purchase Options:
FJA34090 - 90Amp Circuit Breaker Description
FJA34090 - 90Amp Circuit Breaker
When you're working with legacy electrical systems, finding the right breaker involves more than just the catalog number. For instance, the FJA34090 is a 90-amp, 3-pole molded case circuit breaker with an FJA I-Line frame and plug-in configuration, featuring PowerPact thermal-magnetic protection.
Key Features and Benefits
- 90-Amp Rating: Provides a clear 90A current rating for applications requiring this amperage.
- 3-Pole Design: Configured with three poles for compatible electrical distribution equipment.
- FJA I-Line Frame: The FJA frame designation provides an important reference when matching the breaker to existing equipment.
- Plug-In Configuration: Designed for compatible applications that require the specified plug-in connection.
- PowerPact Thermal-Magnetic Protection: Uses the stated thermal-magnetic protection design within a molded case circuit breaker.
Technical Specifications
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Part Number: FJA34090
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Product Type: Molded Case Circuit Breaker
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Type: FJA
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Frame: FJA I-Line
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Amperage: 90A
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Poles: 3
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Connection / Mounting: Plug-In
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Protection / Trip Type: PowerPact Thermal Magnetic
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A.I.C. Rating at 480VAC: 65 kA
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A.I.C. Rating at 240VAC: 100 kA
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Width: 3.00 in.
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Height / Length: 9.75 in.
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Depth: 5.25 in.
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Overall Dimensions: 3.00" W × 9.75" L × 5.25"D
Material Compliance and Certifications
The available specifications for the FJA34090 do not include specific UL, CSA, RoHS, REACH, or other material-compliance or certification information. Do not assume these certifications.
Where It Works Best
The FJA34090 90A circuit breaker is intended for compatible legacy electrical distribution equipment requiring a 90-amp, 3-pole FJA I-Line plug-in molded case circuit breaker with matching physical and electrical characteristics. It is especially relevant for maintenance and functional replacement applications where retaining the specified frame, connection style, pole configuration, footprint, amperage, and interrupting capacity matters.
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.
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Specifications
- Width:3.0
- Height:9.75
- Depth:5.25
- Poles:3
- Amperes:90
- 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.
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Same Day Shipping
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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).