Zinsco replacement circuit breakers are of a unique design that only fit into load centers (no longer made) that may be labeled Challenger, Sylvania, or Zinsco.
| SKU | 501326 | UPC | 094925006384 |
| Weight | 0.75 | Package Width | 6.25 |
| Package Length | 5.9 | Package Height | 1.95 |
| Model Number | VPKUBIZ250-1 | Brand | Connecticut Electric |