$568.60/10EA
- Dual element feature provides the best time delay performance, allowing closer sizing and superior protection of motors and transformers
- Closer sizing allows for smaller fuses and less costly switches
- Class RK5 fuses with a 200 kA interrupt rating for use in a broad range of applications
- Provides motor overload, ground fault and short circuit protection
- Helps protect motors against burnout from overloads and single phasing when sized properly
- 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 amperage ratings which are much smaller than those of non-time delay fuses
- Considerable cost savings occur by permitting the use of smaller size switches, panels and fuses themselves
- 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
Specifications
Brand: Bussmann
Amperage Rating: 50, 50 A
Body Type: Cylindrical
Class: RK5
Indicating/Non-Indicating: Non-Indicating
Interrupt Rating: 20/200, 20/200 kA, 200/20
Rejection/Non-Rejection: Rejection
Response Time: 10, 10 s at 500%
Series: FRS-R
Terminal Type: Ferrule
Type: Current Limiting Renewable
Voltage Rating: 600 VAC/250 VDC, 600 VAC/300 VDC
Country of origin: MX
Material: Fiberglass
Mounting type: Holder
Manufacturer Name: Eaton
UNSPSC: 39121606
UPC: 00051712508384
Bussmann FRS-R-50 Time Delay Fuse
Bussmann Fusetron Time Delay Fuse, Current Limiting Renewable, Series: FRS-R, Indicating/Non-Indicating: Non-Indicating, Rejection/Non-Rejection: Rejection, 50 A, 600 VAC/250 VDC, 20/200 kA Interrupt, Class: RK5, 10 s at 500% Response, Ferrule Terminal, Holder Mount, Cylindrical Body Type, Dual Element, Fiberglass, 1.06 in Dia x 5.5 in L Body Size
Additional Description: BUSS-FRS-R-50 FUSETRON DUAL ELEMENT FUSE CLASS RK5
Catalog Description: Eaton Bussmann Series Class RK5 fuse, FRS-R, time-delay, dual-element, current limiting fuse, 50 A, non-indicating fuse, interrupting rating of 200 kA at 600 Vac and 20 kA at 250 Vdc
Item FeaturesCombination Starters, Machinery Disconnects, Motor Control Centers and Power Panelboard Applications, Safety and Security Systems
Item Features
Item FeaturesCE Certified|CSA File No. 53787 C22.2/248.12 1422-02|UL 248-12/File No. E4273|UL Guide JDDZ