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The Bussmann BP/FRN-R-20 is a heavy-duty, dual-element time-delay cartridge fuse rated at 20 Amps and 250V. UL Listed Class RK5, it offers superior motor and panel protection by allowing startup surges while quickly interrupting dangerous overloads and short circuits. Designed for commercial, industrial, and residential applications, this fuse ensures reliable, long-lasting defense against motor burnout and electrical faults.









| AC Adapter Current | 20 Amps |
| ASIN | B00004WA2W |
| Best Sellers Rank | #39,869 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #43 in Cartridge Fuses |
| Brand | Bussmann |
| Brand Name | Bussmann |
| Color | No Color |
| Current Rating | 20 Amps |
| Customer Reviews | 4.8 out of 5 stars 238 Reviews |
| Global Trade Identification Number | 00051712112024 |
| Included Components | 2 Fuses |
| Item Dimensions | 5.5 x 2.75 x 0.56 inches |
| Item Type Name | Bussmann BP/FRN-R-20 20 Amp Fusetron Dual Element Time-Delay Current Limiting Class RK5 Fuse, 250V UL Listed (Pack of 2) |
| Item dimensions L x W x H | 5.5 x 2.75 x 0.56 inches |
| Manufacturer | Bussmann |
| Material | Plastic |
| Material Type | Plastic |
| Maximum Current | 20 Amps |
| Model | BP/FRN-R-20 |
| Mounting Type | Through-Hole Mount |
| Part Number | BP-FRN-R-20 |
| Specification Met | CE, CSA, UL |
| UPC | 051712112024 |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |
| Warranty Description | Warranty |
R**A
Very nice product!
I bought these fuse ten years ago and finally had to replace them. Such a good inexpensive product that works very well.
M**M
Works great with no issues
Works great with no issues
U**N
Great price
Works 2 times expensive at hardware store
O**R
Great product
Great product great price
B**O
Good bang for the buck.
Way cheaper than my local hardware, by 50%. Good buy and just as described.
A**B
Ok
Easy to install
K**C
Good brand fuse
Good fuses fit my application fine.
S**T
The right 20A fuse ... But might be smaller than you think
Hard to find fuses for my classic AC compressor. Would be a 5 star review if they made the physical size of 2" very clear. Needed adapters to make it work for my home inspection
Trustpilot
2 days ago
2 months ago