Fuse Class RK1 225A LPS-RK-SP Series MPN:LPS-RK-225SP
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SKU
226-CXO-6F330
Fuse Class RK1 225A LPS-RK-SP Series
Introducing Bussmann Fuse Class RK1 225A LPS-RK-SP Series - a versatile and powerful fuse that offers exceptional overcurrent protection for a wide range of electrical applications. Ideal for use in new and existing systems, these slow-blow Class RK1 fuses are designed to tolerate temporary inrush currents without opening, ensuring reliable and consistent performance even during high startup loads. With their rejection feature and modified terminals, they're also incredibly easy to install and use with confidence, providing a safe and reliable solution for any electrical installation. Whether you're upgrading older equipment or designing new systems, Bussmann Fuse Class RK1 225A LPS-RK-SP Series is the perfect choice for improved overcurrent protection and unbeatable peace of mind.
Top product features:
- Rejection Feature Prevents accidental downgrade from a current-limiting system
- Modified Terminal Ensures a match with rejection clips in Class R fuse holders
- Time-delay, nonindicating UL Class RK1 fuses Tolerates temporary inrush currents without opening
Top product applications:
- Newer equipment installation To provide improved overcurrent protection and prevent electrical damage from sustained loads or short circuits
- Existing systems upgrading To enhance overcurrent protection and offer additional safety to existing installations
- Motor and equipment startup situations To prevent nuisance-blowing and provide temporary inrush current tolerance without interrupting the circuit operation
Time-delay, nonindicating UL Class RK1 fuses tolerate temporary inrush currents without opening, which prevents nuisance-blowing from motor and equipment startups. Also called slow-blow Class RK1 fuses, they open to disconnect an electrical circuit when exposed to sustained loads and short circuits. They have no indicator for identifying a blown fuse, so they're sometimes used with an indicating fuse block or cover.UL Class RK1 fuses are more current-limiting than RK5 fuses to react more quickly to overcurrent. These fuses are the same size as Class H and K fuses, but have a rejection feature that prevents an accidental downgrade from a current-limiting system. Their modified terminals ensure a match with the rejection clips in Class R fuse holders that prevent the installation of fuses with a lower interrupting capacity. They're typically used in newer equipment, but can also be used with a Class H fuse holder to upgrade older installations from Class H or K fuses for improved overcurrent protection. These fuses are current-limiting to prevent electrical damage by disconnecting circuits before they're exposed to the full magnitude and duration of an overcurrent.
Technical Specifications
- Item Fuse
- Amps 225 A
- AC Voltage Rating 600V AC
- DC Voltage Rating 300V DC
- Class RK1
- Series LPS-RK-SP
- Visual Indication Nonindicating
- Speed Time Delay
- Body Style Blade
- Fits Fuse Block Style Rejection
- Interrupt Rating 100kA at 300V DC, 300kA at 600V AC
- Fuse Size 11-5/8 in L x 2-3/8 in dia
- Length 11 5/8 in
- Diameter 2 3/8 in
- Equivalent Brand and Series Bussmann LPS-RK-SP, Littelfuse LLSRK, Mersen A6D-R
- Equivalent Series A6D-R, LLSRK, LPS-RK-SP
- Compatible Fuse Block Series 1BR, R600
- Body Material Melamine
- Element Dual
- Standards CE, UL Special Purpose Guide JFHR, Guide JDDZ, File E4273, CSA Class 1422-02, File 53787, CSA C22.2, No. 248.12
Manufacturer Details
- Manufacturer: Bussmann
- Condensed Mfg Number: LPSRK225SP
- MPN: LPS-RK-225SP
Label Details
- Hazardous Material: N
- Green Material Flag: N
- Country of Origin: MX
- CA Prop 65 Wht Label: N
Classification Details
- Harmonization Code: 8536100040
- GDS Category Name: Class RK1 Fuses
- GDS Family Name: Fuses
- GDS Segment Name: Electrical
- UNSPSC: 39121604
- UNSPSC Class ID: 16
- UNSPSC Commodity Name: Circuit protection devices and accessories
- UNSPSC Commodity ID: 04
- UNSPSC Commodity Name: Time delay fuses
- UNSPSC Family ID: 12
- UNSPSC Family Name: Electrical equipment and components and supplies
- UNSPSC Segment ID: 39
- UNSPSC Segment Name: Electrical Systems and Lighting and Components and Accessories and Supplies
Shipping Details
- Not For Sale In: HI AK PR