FJA34045 - 45Amp Circuit Breaker
- 45 Amp
- 65k @ 480VAC; 100k @ 240VAC
- 3 Pole
Purchase Options:
FJA34045 - 45Amp Circuit Breaker Description
FJA34045 - 45Amp Circuit Breaker
When you're dealing with legacy electrical equipment, finding the right circuit breaker goes beyond looks. The FJA34045 circuit breaker is a durable 45-amp, 3-pole molded case breaker with an FJA I-Line frame and plug-in configuration, featuring PowerPact thermal-magnetic protection.
Technicians need to check key specifications like amperage, pole count, frame type, connection style, dimensions, and voltage-specific A.I.C. ratings to ensure compatibility with existing systems. The FJA34045 is built to last, providing reliable circuit protection when form, fit, and function matter.
Key Features and Benefits
- 45-Amp Rating: Rated at 45A for electrical equipment designed around this current requirement.
- 3-Pole Configuration: Provides the specified three-pole arrangement for compatible distribution applications.
- FJA I-Line Frame: Clearly identified as an FJA I-Line frame, an important detail when matching a replacement breaker.
- Plug-In Design: Uses the specified plug-in configuration for equipment designed to accept this connection style.
- Thermal-Magnetic Protection: Incorporates the supplied PowerPact thermal-magnetic protection configuration.
Technical Specifications
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Part Number: FJA34045
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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: 45A
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Number of 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 supplied specifications for the FJA34045 did not include specific UL, CSA, RoHS, REACH, or other certification or material-compliance information. Do not assume those certifications based on the product family, appearance, or specifications of similar breakers.
Where It Works Best
The FJA34045 45A circuit breaker is best suited to compatible legacy electrical distribution equipment that requires an FJA I-Line frame, 45-amp rating, three-pole arrangement, plug-in configuration, matching physical dimensions, and the specified interrupting capacity. It makes sense for maintenance and replacement situations where preserving the established form, fit, and electrical function is the primary objective.
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Specifications
- Depth:5.25
- Height:9.75
- Width:3.0
- Poles:3
- Amperes:45
- 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.
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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).