Product Description
The Littelfuse FLSR 45 is a 45-amp, 600-volt AC current-limiting time-delay fuse designed to protect industrial and commercial electrical circuits. Its dual-element design allows the fuse to tolerate inrush currents from motors and transformers without nuisance tripping while providing fast protection against sustained overloads and short circuits. Perfect for heavy-duty applications including feeders, motors, transformers, and branch circuits.
Product Details
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Brand: Littelfuse
- Condition: Used
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Model / Part Number: FLSR 45
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Type / Class: Current-Limiting, Time-Delay, Class RK5
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Amperage Rating: 45A
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Voltage Rating: 600V AC
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Interrupt Rating: 200kA AC
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Body Style: Cylindrical cartridge fuse
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Applications: Motors, transformers, feeders, branch circuits, industrial control panels
Key Features
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Dual-element, time-delay design tolerates motor and transformer inrush currents
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Current-limiting design reduces energy let-through during short circuits
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High interrupt rating ensures safe clearing of high-fault currents
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Rugged construction suitable for industrial and commercial use
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Compatible with standard RK5 fuse holders
