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 | 501399 | UPC | 094925003116 |
| Weight | 0.505 | Package Width | 6.25 |
| Package Length | 6.05 | Package Height | 1.45 |
| Model Number | VPKUBIZ0230 | Brand | Connecticut Electric |