Bussmann FRS-R-100 Class RK5 Fuse 100A 600VAC 300VDC Time-Delay

Bussmann FRS-R-100 Class RK5 Fuse 100A 600VAC 300VDC Time-Delay

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Brand	Bussmann
Model Number	FRS-R-100
Product Category	Class RK5 Fuse
Series	FRS-R
Fuse Type	Current-Limiting Time-Delay Fuse
Class	Class RK5
Current Rating	100 A
AC Voltage Rating	600 VAC
DC Voltage Rating	300 VDC
AC Interrupt Rating	200 kA at 600 VAC
DC Interrupt Rating	20 kA at 300 VDC
Response Time	10 seconds at 500% rated current
Number of Elements	Dual
Connection	Blade End × Blade End
Fuse Indicator	Non-Indicating
Product Length/Depth	7.88 in
Product Height	1.11 in
Product Width	1.11 in
Product Weight	0.4 lb
Compliance	CE Marked

Key Features

100 A Current Rating

The FRS-R-100 has a documented current rating of 100 A.

600 VAC and 300 VDC

The fuse is rated for 600 VAC and 300 VDC electrical systems.

Class RK5

The FRS-R-100 is a Class RK5 current-limiting fuse with dual-element time-delay construction.

High Interrupt Ratings

The documented interrupt ratings are 200 kA at 600 VAC and 20 kA at 300 VDC.

Time-Delay Response

The documented response time is 10 seconds at 500 percent of rated current.

Blade Connections

The fuse uses blade end to blade end connections and has a non-indicating configuration.

Applications

Combination starters
Motor control centers
Machinery disconnects
Power panelboards
Industrial motor circuits
Industrial branch circuits

Purchase Information

We support online purchase of the Bussmann FRS-R-100 Class RK5 Fuse. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.

Frequently Asked Questions

What is Bussmann FRS-R-100?
Bussmann FRS-R-100 is a Class RK5 current-limiting, dual-element, time-delay fuse.

What is the current rating of FRS-R-100?
The documented current rating is 100 A.

What is the voltage rating of FRS-R-100?
The documented voltage ratings are 600 VAC and 300 VDC.

What fuse class is FRS-R-100?
The FRS-R-100 is a Class RK5 fuse.

Is FRS-R-100 a time-delay fuse?
Yes. It uses dual-element time-delay construction with a documented response time of 10 seconds at 500 percent of rated current.

What is the AC interrupt rating of FRS-R-100?
The documented AC interrupt rating is 200 kA at 600 VAC.

What is the DC interrupt rating of FRS-R-100?
The documented DC interrupt rating is 20 kA at 300 VDC.

Does FRS-R-100 have a fuse indicator?
No. The FRS-R-100 is documented as a non-indicating fuse.

What connection type does FRS-R-100 use?
The fuse uses blade end to blade end connections.

What are the documented applications for FRS-R-100?
Documented applications include combination starters, motor control centers, machinery disconnects and power panelboards.

What are the dimensions of FRS-R-100?
Eaton lists the product at 7.88 inches length/depth, 1.11 inches height and 1.11 inches width.

What should be checked before ordering FRS-R-100?
Check the complete FRS-R-100 catalog number, 100 A current rating, required 600 VAC or 300 VDC rating, Class RK5 requirements, interrupt rating, blade connection arrangement and circuit protection requirements before purchasing.

Specifications

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