LPS-RK-450SP - 450Amp Fuse Description
LPS-RK-450SP - 450Amp Fuse
With a 450A fuse, the catalog number is only the first step in finding the right match. Fuse class, voltage, interrupting rating, operating characteristics, connection style, and physical size must all match the equipment requirements. When properly selected, installed by your qualified electrical personnel, and operated within its specified ratings, the LPS-RK-450SP is built to last as part of a correctly designed and maintained electrical system.
Key Features and Benefits
- 450A Class RK1 configuration: Provides a clear 450-amp Class RK1 specification for matching to compatible equipment and circuit requirements.
- Time-delay operation: Eaton identifies the LPS-RK-450SP as a time-delay fuse, making its operating characteristic an important part of proper fuse selection.
- Current-limiting fuse: Manufacturer specifications identify this model as current-limiting.
- Dual-element construction: Uses a dual-element design as specified by Eaton.
- 600VAC and 300VDC ratings: Supports applications requiring the fuse's specified AC or DC voltage rating, subject to the equipment and circuit requirements.
- Blade-end × blade-end connection: An important physical characteristic to confirm when checking an existing fuse or equipment configuration.
- Electrically isolated end cap: Eaton lists this as a special feature for this catalog number.
- Non-indicating configuration: Eaton identifies the LPS-RK-450SP as non-indicating.
Technical Specifications
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Manufacturer: Eaton
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Product Family: Bussmann Series
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Product Name: Eaton Bussmann Series LPS-RK Fuse
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Catalog Number: LPS-RK-450SP
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Product Type: Fuse
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Fuse Class: Class RK1
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Amperage Rating: 450A
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AC Voltage Rating: 600VAC
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DC Voltage Rating: 300VDC
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AC Interrupting Rating: 300 kAIC at 600VAC
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DC Interrupting Rating: 100 kAIC at 300VDC
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Fuse Type: Time Delay; Current-Limiting
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Number of Elements: Dual
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Connection: Blade End × Blade End
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Fuse Indicator: Non-Indicating
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Special Feature: Electrically Isolated End Cap
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Product Length/Depth: 13.38 in.
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Product Height: 2.88 in.
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Product Width: 2.88 in.
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Product Weight: 5.6 lb.
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UPC: 051712548564
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CE Marked: Yes
Material Compliance and Certifications
According to Eaton's supplied specifications, the Bussmann series LPS-RK-450SP is CE Marked. Do not assume any additional certification or material-compliance designation for this exact catalog number without supporting manufacturer documentation.
Where It Works Best
The Eaton Bussmann LPS-RK-450SP 450A Class RK1 fuse is intended for compatible electrical equipment requiring its specific combination of a 450A rating, 600VAC / 300VDC voltage ratings, Class RK1 configuration, time-delay operation, current-limiting characteristics, dual-element construction, and blade-end × blade-end connection. Another manufacturer-specified detail to check when matching an existing fuse is its electrically isolated end cap.
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.
Eaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Edison®, Edison Fuse®, GTE Sylvania®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are NOT supplied by Eaton Corporation plc or its affiliates.
Specifications
- Width:3.04
- Depth:3.04
- Height:13.38
- Amperes:450
- A.I.C. Rating & Volts:200 kA @ 600 V.AC
- Type:LPS-RK
- Additional Notes:Knife-Blase Style, Non-Indicating, Time-Delay, current-limiting Class R Fuse
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