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Bussmann FRS-R-20 Time Delay Fuse
Part Number # FRS-R-20
SKU # 7715
Bussmann FRS-R-20 Key Features
Bussmann FRS-R-20 Time Delay Fuse
Brand: Bussmann
Part Number: FRS-R-20
Bussmann Fusetron Time Delay Fuse, Current Limiting, Series: FRS-R, Indicating/Non-Indicating: Non-Indicating, Rejection/Non-Rejection: Rejection, 20 A, 600 VAC/300 VDC, 20/200 kA Interrupt, Class: RK5, 10 s at 500% Response, Ferrule Terminal, Holder Mount, Cylindrical Body Type, Dual Element, Fiberglass, 0.81 in Dia x 5 in L Body Size
Additional Description: BUSS-FRS-R-20 FUSETRON DUAL ELEMENT FUSE CLASS RK5
Catalog Description: Eaton Bussmann Series Class RK5 fuse, FRS-R, time-delay, dual-element, current limiting fuse, 20 A, non-indicating fuse, interrupting rating of 200 kA at 600 Vac and 20 kA at 300 Vdc
FRS-R-20 Application
Combination Starters, Machinery Disconnects, Motor Control Centers and Power Panelboard Applications, Safety and Security SystemsFRS-R-20 Item Features
- Without open fuse indication
- Dual element fuses can be applied in circuits subject to temporary motor overloads and surge currents to provide both high performance short circuit and overload protection
- Offers a 10 sec time delay at 5 times the rated current
- The time-delay feature makes it possible to use fuse amp ratings that are much smaller than those of non-time delay fuses
- Provides current limitation to help protect downstream components from high fault currents
- Gives motor running back-up protection to motors without extra cost
- https://www.youtube.com/watch?v=YMvqUyoETXk
FRS-R-20 Standards
CE Certified|CSA 1422-02/File No. 53787|CSA C22.2 No. 248.12|UL 248-12 RK5|UL File No. E4273|UL Guide JDDZSKU #7715Part Number #FRS-R-20UNSPSC39121606UPC00051712508322