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🔌 Fuse your circuits with confidence — safety that’s built to last!
The Bussmann SL-20PK4 is a UL-listed 20 Amp time-delay plug fuse with a rejection base design that prevents installing higher amp fuses, ensuring circuit safety. Perfect for residential motor circuits, it withstands motor surges and reduces downtime by protecting motors in kitchens, garages, and workshops. This 4-pack offers a compact, reliable, and code-compliant solution for medium-duty electrical protection.
| AC Adapter Current | 20 Amps |
| ASIN | B000BPB0DA |
| Best Sellers Rank | #31,693 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Plug Fuses |
| Brand | Bussmann |
| Brand Name | Bussmann |
| Color | Standard |
| Current Rating | 20 Amps |
| Customer Reviews | 4.6 out of 5 stars 271 Reviews |
| Global Trade Identification Number | 00051712418317 |
| Included Components | SL-20PK4 |
| Item Dimensions | 2.2 x 2.4 x 1.4 inches |
| Item Type Name | Bussmann SL-20PK4 20 Amp Time Delay Loaded Link Rejection Base Plug Fuse, 125V UL Listed, 4-Pack |
| Item Weight | 2.4 ounces |
| Item dimensions L x W x H | 2.2 x 2.4 x 1.4 inches |
| Manufacturer | Bussmann |
| Material | Plastic |
| Material Type | Plastic |
| Maximum Current | 20 Amps |
| Model | SL-20PK4 |
| Mounting Type | Through-Hole Mount |
| Part Number | SL-20PK4 |
| Specification Met | CE, UL |
| UPC | 051712418317 |
| Unit Count | 1.0 Count |
| Voltage | 125 Volts |
| Warranty Description | Warranty |
A**R
Reliable Genuine Bussmann Fuses — Perfect Fit and Great Quality
Excellent quality fuses. The Bussmann SL-20PK4 20 Amp time delay fuses arrived quickly, were securely packaged, and exactly as described. Genuine UL-listed product with solid build quality and reliable performance. Perfect fit and works as expected. Great value for a 4-pack. Highly recommend.
A**K
Fuse Box
Great product and exact match for the fuse box
D**N
Grateful
So grateful someone still carries these! And at a reasonable price!
T**R
Fuse
Got what I needed works great
J**Y
Does what it is supposed to
They do what they're to do. Wish they weren't so expensive
M**E
The O.G. of Fuses
These are the old-school, reliable fuses that we've come to rely on for decades. We know they are going to work well, and we know they are going to be affordable. I just wish this old house didn't demand that we keep using the old-fashioned style of fuses like this.
S**R
Good cooler fuse
This was a good set
A**R
Worked as should
Worked
Trustpilot
1 month ago
3 weeks ago