UL Class Fuse, RK5 Class, Time-Delay, 1.25A, 600V AC, Non-Indicating MPN:FLSR1.25
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In Stock
Free Shipping
In Stock
SKU
510-G6877777
UL Class Fuse, RK5 Class, Time-Delay, 1.25A, 600V AC, Non-Indicating
Protect your electrical systems with Littelfuse's high-quality UL Class Fuse, RK5 Class, Time-Delay, 1.25A, 600V AC, Non-Indicating fuse. Designed for use in a variety of applications, including industrial, commercial, and residential settings, this fuse provides reliable overcurrent protection and meets the requirements of the National Electric Code (NEC). Its time-delay feature helps prevent nuisance tripping, while its non-indicating design allows for easy replacement without disrupting system operation. Suitable for use in fuse blocks, the FLSR series fuse is also compatible with other leading brands, making it a versatile and reliable choice for electrical engineers and technicians.
Top product features:
- Time-Delay functionality to prevent nuisance tripping
- Interrupt Rating of 200kA at 600V AC and 20kA at 300V DC
- Dual Element design for enhanced protection and reliability
Top product applications:
- Industrial control panels
- Electrical equipment protection
- Power distribution systems
Fuse, 1 1/4 A, 600 V AC, 300 V DC, Class RK5, FLSR Series, Non-Indicating, Time-Delay, Body Style Cylindrical, Fits Fuse Block Style Rejection, Interrupt Rating 200kA at 600V AC, 20kA at 300V DC, Fuse Size 5 in L x 13/16 in dia, Length 5 in, Diameter 13/16 in, Equivalent Brand and Series Bussmann FRS-R, Edison ECSR, Littelfuse FLSR, Mersen TRS-R, Equivalent Series ECSR, FLSR, FRS-R, TRS-R, Compatible Fuse Block Series LFR, Body Material Fiberglass, Dual Element
Additional Information
- Country of Origin: MX
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 5.00
- Package Width: 0.90
- Package Height: 0.90
- Package Weight: 0.12
- California Prop 65 Warning: WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Product info last updated on March 26, 2026 10:48am UTC
Category: Fuses and Accessories