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Bussmann FRS-R-20 Fuse
$7.95
Bussmann FRS-R-20 Energy Efficient Time-Delay Fuse, 20 A, 600 VAC, 300 VDC
- Dual-element feature provides the ideal time delay performance, allowing closer sizing and excellent protection of motors and transformers
- Closer sizing allows for smaller fuses and less costly switches
- Provides motor overload, ground fault and short circuit protection
- Helps protect motors against burnout from overloads and 1-phase when sized properly
- Offers a 10 secs 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 backup protection to motors without extra costs
Description
Bussmann’s UL Class RK5 Fusetron product offering provides energy efficient advanced protection with its dual-element, time-delay construction and is available with optional open fuse indication on select ratings. Available in both 250Vac and 600Vac, 200kA RMS Sym interrupting rating and sizes ranging from 0 to 600 amp. Fusetron’s deliver 10 seconds (minimum) of time-delay at 500% of rated current (8 seconds for 1/10-30A sizes).
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