Circuit breakers are intended for protection of your home's wiring from high temperatures caused by excess current higher than the rating of the wire. Thermal magnetic circuit breakers are the key element for overload and short circuit protection of your electrical system. This product is rated for 120/240-Volt AC.
Circuit breakers are intended for protection of your home's wiring from high temperatures caused by excess current higher than the rating of the wire. Thermal magnetic circuit breakers are the key element for overload and short circuit protection of your electrical system. This product is rated for 120/240-Volt AC.
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Attributes
| Brand name, Manufacturer name, Manufacturer | Siemens |
|---|
Distributor offers
| Seller | SKU | MOQ | In stock | Multiple | Prices |
|---|---|---|---|---|---|
![]() Home Depot | 202276296 | 1 | 1 @ $20.97 | ||
| Allied Electronics | 71301718 | 1 | 1 | ||
| SupplyHouse | Q21520CT | 1 | 1 | ||
| Q21520CT | 1 | 1 | 1 @ $79.83 | ||
| D598646 | 1 | 1 | 1 @ $41.95 | ||
![]() Amazon | B00004WZ4I | 1 | -2 | 1 | 1 @ $20.97 |
![]() AmazonTP | B01NH9GVWI | 1 | 1 | 1 @ $52.25 | |
![]() Widespread | Q21520CT | 1 | 1 | ||
| Dale-Electric | Q21520CT | 1 | 1 | 1 @ $57.06 | |
| westsidewholesale.com | Q21520CT | 1 | 1 | 1 @ $21.99 | |
| kirbyrisk.com | 559545 | 1 | 1 | 1 @ $105.50 | |
| Q21520CT | 1 | 49 | 1 | 1 @ $48.13 | |
![]() improvedepot.com | 974574 | 1 | 1 | 1 @ $21.99 | |
| Guardian | Q21520CT | 1 | -2 | 1 | |
| Crescent Electric Supply Co | 2076466 | 1 | 1 | ||
| Q21520CT | 1 | 1 | 1 @ $38.95 | ||
| Q21520CT | 1 | 220 | 1 | 1 @ $44.14 | |
![]() industrialzone.com | Q21520CT | 6 | 1 Week | 1 | 1 @ $39.31 |
![]() crescentelectric.com | 112605 | 1 | 1 | 1 @ $252.48 |






