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🛠️ Power up with confidence—fuse in the future of motor protection!
The Bussmann 50A FRN-R Heavy-Duty Time Delay Fuse is a UL-listed, dual-element, current-limiting fuse designed to protect motors from overload and short circuits. Featuring a 10-second time-delay to accommodate motor startup surges and a 200kA interrupt rating, it ensures reliable, heavy-duty performance in commercial, industrial, and residential applications. Compatible with multiple fuse block classes and certified by CE, CSA, and UL, this fuse delivers trusted, energy-efficient protection where it matters most.
| AC Adapter Current | 50 A |
| ASIN | B00004WA2Z |
| Best Sellers Rank | #24,614 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #24 in Cartridge Fuses |
| Brand | Bussmann |
| Brand Name | Bussmann |
| Color | No Color |
| Current Rating | 50 A |
| Customer Reviews | 4.7 out of 5 stars 286 Reviews |
| Global Trade Identification Number | 00051712112086 |
| Included Components | 2 Fuses |
| Item Dimensions | 5.45 x 2.7 x 0.95 inches |
| Item Type Name | Bussmann BP/FRN-R-50 50 Amp Fusetron Dual Element Time-Delay Current Limiting Class RK5 Fuse, 250V Carded UL Listed, 2-Pack |
| Item Weight | 3.2 ounces |
| Item dimensions L x W x H | 5.45 x 2.7 x 0.95 inches |
| Manufacturer | Bussmann |
| Material | Metal |
| Material Type | Metal |
| Maximum Current | 50 A |
| Model | BP/FRN-R-50 |
| Mounting Type | Surface Mount |
| Number of Items | 1 |
| Part Number | BP-FRN-R-50 |
| Specification Met | CE, CSA, UL |
| UPC | 051712112086 |
| Unit Count | 1 Count |
| Voltage | 250 volts |
| Warranty Description | 1 year |
A**T
Works for AC units
Changed my bad fuse with this one for my AC unit and it worked perfectly. My advice is to search online if this one is compatible with your unit and if so go ahead and get it. Get it quickly and saved me a lot of money paying someone to do it for me.
B**N
Seems to work for my air conditioner fuse box.
Worked for my air conditioner disconnect.
S**2
Got the heat pump working again.
Worked to get my heat pump back operational. Fuse block.
M**T
good product
good part
D**E
Good generic fuses that cost less, work OK.
Fuses are "Bullet" brand rather than "Bussmann" as described. Not in original packaging. Work OK. About 1/2 the price of home improvement centers. Good to have some extra fuses as backups for my A/C during extreme heat.
T**R
Keep the blower going!
The home blower suddenly stopped and it is cold outside. Made some checks and found one fuse was bad. It's getting cold so another fuse is needed soon. Amazon quickly came through with the fuses. They were installed and we are warm once again. Thanks Amazon.
M**A
Got the job done!
My situation... 1. Fan blowing warm air 2. AC unit outside is not even coming on 3. Opened the AC unit and saw that all the capacitors looked good, no bubbling capacitors 4. Checked the fuses in my disconnect and saw that 1 was bad. These fuse never arrived from Amazon unfortunately, but I'm leaving a review because I got the exact ones from my local HD, and my AC is up and running.
R**S
Got my A/C running again
These come in handy in the hot summer months here in Phoenix when our A/C blows a fuse. Simple to replace and gets the A/C back up and running in no time.
Trustpilot
2 months ago
3 weeks ago