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The Bussmann 100A FRN-R Heavy-Duty Time Delay Fuse is a UL Listed Class R fuse designed to protect motors from overload and burnout. Featuring a dual-element time-delay mechanism, it allows normal motor startup surges while quickly interrupting dangerous overloads and short circuits with a 200kA interrupt rating. Compatible with Class H, K, and R fuse blocks, this compact 250V, 100A fuse is ideal for commercial, industrial, agricultural, and residential applications requiring reliable motor and circuit protection.
| AC Adapter Current | 100 A |
| ASIN | B000VZKE9G |
| Best Sellers Rank | #293,234 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #599 in Cartridge Fuses |
| Brand | Bussmann |
| Brand Name | Bussmann |
| Color | No Color |
| Current Rating | 100 A |
| Customer Reviews | 4.9 out of 5 stars 70 Reviews |
| Global Trade Identification Number | 00051712101851 |
| Included Components | Fuse |
| Item Dimensions | 1 x 5.8 x 1.05 inches |
| Item Type Name | Bussmann FRN-R-100 100 Amp Fusetron Dual Element Time-Delay Current Limiting Fuse Class RK5, 250V UL Listed |
| Item Weight | 4.96 ounces |
| Item dimensions L x W x H | 1 x 5.8 x 1.05 inches |
| Manufacturer | Bussmann |
| Material | Plastic |
| Material Type | Plastic |
| Maximum Current | 100 A |
| Model | FRN-R-100 |
| Mounting Type | Through-Hole Mount |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | FRN-R-100 |
| Specification Met | UL |
| UPC | 051712101851 082901310761 |
| Unit Count | 1 Count |
| Voltage | 250 volts |
| Warranty Description | Warranty |
C**R
fuse
works good
M**L
fuse
good fit
J**R
Great Fuses
Item as described. Arrived promptly.
M**S
Works
Same product as I used in an industrial environment. Product is industrial grade
A**R
Right size
Its a fuse! they work til they burn out! Still working!
K**9
Five Stars
great price
K**S
Five Stars
great price and speedy delivery. Got the project done on time on budget.
A**R
I received ECNR100, not the FRN-R-100 I ordered. ...
I received ECNR100 made by Edison not the Bussmann FRN-R-100 I ordered. They seem to be working for now and i'm not sure what the difference is .
S**D
Perfect upgrade for my old 1960's main switch box.
When the electrical inspector was checking some new branch wiring, he suggested that the main 100A fuses be changed to Type D. These Bussmann FRN-R-100 fuses are marked Type D. The Time-Delay feature means that the main fuse will not blow if the air conditioner happens to start up while the stove and clothes dryer are running.
Trustpilot
3 days ago
1 week ago