Bussmann FRS-R-45 Time Delay Fuse, 45 A, 600 VAC, 250 VDC, 20, 200 kA Interrupt, Fiberglass Body

• 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
• 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

Indicator Type

Non-Indicating

Body Material

Fiberglass

Type

Energy Efficient

Current Rating

45 A

Length

5-1/2″

Element Type

Dual

Terminal Type

Ferrule Holder

Interrupt Rating

20 200 kA

Diameter

1-1/16″

Nomenclature

FRS-R-45 FUSE TIME DELAY 45A

Rejection/Non-Rejection

Rejection