Product Description
Littelfuse LLSRK400 is a current limiting time delay fuse. It provides overload and short circuit protection for service entrance, main, and branch circuits up to 600 Amperes. This fuse fits in existing Class H fuse blocks to upgrade systems.
- Current limiting design
- 200 kA interrupt rating at 600 VAC
- Dual element construction
Product Highlights
Littelfuse LLSRK400 is designed for use in general purpose circuits, motors, transformers, and more.
Product Information
Standard Information
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Brand: Littelfuse
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MPN: LLSRK400
Technical Specifications
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Type: Current Limiting
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Class: RK1
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Voltage Rating: 600 VAC/300 VDC
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Amperage Rating: 0.4 A
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Interrupt Rating: 200/20 kA
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Body Size: 13/16 in Dia x 5 in L
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Body Type: Cartridge
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Element: Dual
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Material: Fiberglass
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Mounting Type: Holder
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Terminal Type: Ferrule