Bussmann FRN-R-400 Time Delay Fuse
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Bussmann FRN-R-400 Time Delay Fuse
Bussmann FRN-R-400 Time Delay Fuse
Part #:FRN-R-400
SKU #: 47005
Key Features
Part #:FRN-R-400
SKU #: 47005
Brand: Bussmann
Amperage Rating: 400, 400 A
Body Type: Cartridge
Class: RK5
Indicating/Non-Indicating: Non-Indicating
Interrupt Rating: 20/200 kA, 200/20
- Provides motor overload, ground fault and short circuit protection
- Helps protect motors against burnout from overloads
- Helps protect motors against burnout from single phasing on 3 ph systems
- Simplifies and improves blackout prevention (selective co-ordination ratios)
- 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
- The overload element provides protection against low level over current of overloads and will hold an overload which is five times greater than the ampere rating of the fuse for a minimum of 10 s
- https://www.youtube.com/watch?v=YMvqUyoETXk
Bussmann FRN-R-400 Time Delay Fuse
Bussmann Fusetron Time Delay Fuse, Current Limiting, Series: FRN-R, Indicating/Non-Indicating: Non-Indicating, Rejection/Non-Rejection: Rejection, 400 A, 250 VAC/125 VDC, 20/200 kA Interrupt, Class: RK5, 10 s at 500% Response, Blade Terminal, Holder Mount, Cartridge Body Type, Dual Element, Fiberglass, 2.38 in Dia x 8.63 in L Body Size
Additional Description: BUSS-FRN-R-400 FUSETRON DUAL-ELEMENT CLASS RK5
Catalog Description: Eaton Bussmann Series Class RK5 fuse, FRN-R, time-delay, dual-element, current limiting fuse, 400 A, non-indicating fuse, interrupting rating of 200 kA at 250 Vac and 20 kA at 250 Vdc