Siemens offers a wide array of thermal-magnetic circuit breakers that are the key element for overload and short-circuit protection of your home?s electrical system. To provide additional protection Siemens offers circuit breakers to protect against severe electrical shock or electrocution, mitigate the risk of electrical fires and protect against damaging surges and Voltage spikes. Circuit breakers are intended for switching and protection of your home's wiring from high temperatures caused by excess current higher than the rating of the wire. While thermal-magnetic circuit breakers are the key element for overload and short-circuit protection of your electrical system, there are potentially dangerous conditions that do not involve over current.
The Siemens Q2020NC is a two 20-amp single pole circuit breaker with a 120-volt rating. It features a non-current limiting design and is constructed from a combination of plastic and metal. This circuit breaker is part of the BISS Basic product group and is designed for use in commercial applications. It has a twin 1/2-inch frame and a plug-in type installation.
Siemens offers a wide array of thermal-magnetic circuit breakers that are the key element for overload and short-circuit protection of your home?s electrical system. To provide additional protection Siemens offers circuit breakers to protect against severe electrical shock or electrocution, mitigate the risk of electrical fires and protect against damaging surges and Voltage spikes. Circuit breakers are intended for switching and protection of your home's wiring from high temperatures caused by excess current higher than the rating of the wire. While thermal-magnetic circuit breakers are the k
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Attributes
| Brand name, Manufacturer name, Manufacturer | Siemens |
|---|
Distributor offers
| Seller | SKU | MOQ | In stock | Multiple | Prices |
|---|---|---|---|---|---|
 Home Depot | 100158567 | 1 | 1 @ $22.97 | ||
| Crescent Electric Supply Co | Q2020NC | 1 | 1 | ||
| Grainger | 6DNR9 | 1 | 1 | ||
 Zoro | G0510011 | 1 | 152 | 1 | 1 @ $29.79 |
| Allied Electronics | 71297184 | 1 | 1 | ||
| 508-576 | 1 | 3 | 1 | 1 @ $33.85, 50 @ $28.77, 100 @ $25.38, 500 @ $23.69, 1000 @ $22.00 | |
| Q2020NC | 1 | 1 | 1 @ $70.78 | ||
| 591258 | 1 | 1 | 1 @ $33.52 | ||
 Hardware and Tools | EBGA-8517 | 1 | -2 | 1 | 1 @ $35.09 |
 Butler Supply | 6574 | 1 | 49 | 1 | 1 @ $145.96 |
 AmazonTP | B018A168VU | 1 | 1 | 1 @ $42.00 | |
 AmazonTP | B00GXF6RI0 | 1 | 1 | 1 @ $234.99 | |
| Life and Home | 41638553 | 1 | -2 | 1 | 1 @ $31.47 |
| sustainablesupply.com | C1210066 | 1 | -2 | 1 | 1 @ $27.35 |
 Widespread | Q2020NC | 1 | 1 | ||
| French Gerleman | SIEQ2020NC | 1 | 1 | ||
 Onlinecomponents.com | Q2020NC | 1 | 1 | 1 @ $51.37, 10 @ $44.67, 100 @ $39.01, 1000 @ $39.01, 10000 @ $39.01 | |
| kirbyrisk.com | 559319 | 1 | 85 | 1 | 1 @ $46.74 |
| standardelectricsupply.com | 230412 | 1 | 1 | 1 @ $63.77 | |
| Hardware and Tools | ULJB-9526 | 1 | 1 | 1 @ $41.19 | |
| 27554 | 1 | 1 | 1 @ $19.69 | ||
| Q2020NC | 1 | 85 | 1 | 1 @ $24.65 | |
| Q2020NC | 1 | -2 | 1 | 1 @ $27.59 | |
| 1152950 | 1 | Not available | 1 | 1 @ $54.99 | |
| Toolbox Supply | 10887336 | 1 | -2 | 1 | 1 @ $35.70 |
| Q2020NC | 1 | -2 | 1 | 1 @ $42.96 | |
| ITE Q2020NC | 1 | -2 | 1 | 1 @ $41.58 | |
| Q2020NC | 1 | 2504 | 1 | 1 @ $47.15 | |
 galesburgelectric.com | Q2020NC | 1 | -2 | 1 | 1 @ $31.50 |
 simsupply.com | ZO-G0510011 | 1 | 97 | 1 | 1 @ $41.23 |
| Guardian | Q2020NC | 1 | -2 | 1 | |
| Crescent Electric Supply Co | 2041217 | 1 | 1 | ||
| us.rs-online.com | 71297184 | 1 | 1 | 1 @ $272.16 | |
 Zoro | G007904421 | 1 | 1 | 1 @ $55.74 | |
| Zoro | G107904420 | 12 | -2 | 12 | 1 @ $52.99 |
| Q2020NC | 1 | 720 | 1 | 1 @ $26.44 | |
 hardwareandmoreee.com | 134071 | 1 | 44 | 1 | 1 @ $35.25 |
 thetoolcabin.com | B00002NB0M | 1 | -2 | 1 | 1 @ $37.31 |
 zaynesolutions.com | 6943062 | 1 | 99 | 1 | 1 @ $37.04 |
| 6943062 | 1 | -2 | 1 | 1 @ $42.99 | |
 pioneergeneralstore.com | 6943062 | 1 | -2 | 1 | 1 @ $24.23 |
 industrialzone.com | Q2020NC | 6 | 1 Week | 1 | 1 @ $35.77 |
 crescentelectric.com | 123291 | 1 | 1 | 1 @ $204.89 | |
| Ace Hardware | 3008325 | 1 | 1 | 1 @ $39.99 | |
| Dale-Electric | Q2020NC | 1 | 13 | 1 | 1 @ $49.90 |