Siemens Q220 QP Residential Circuit Breaker

Source-Reviewed Q220 Product Information

The Siemens Q220 is a Type QP miniature molded case circuit breaker designed for electrical distribution applications. It features a 2-pole configuration with a common trip mechanism, delivering a continuous current rating of 20 Amps and a voltage rating of 120/240V AC. Engineered with thermal and fixed magnetic trip technology, this breaker provides a 10 kA interrupting rating to protect circuits against overloads and short circuits. The unit utilizes a plug-in mounting style for installation within compatible load centers and is equipped with load lug terminals that accept 14 to 6 AWG copper or aluminum wire. It operates reliably in environments up to 40°C and is UL 489 approved. Before purchasing, verify panel compatibility, condition, source, availability, and lead time directly in the written quote.

Application context: Designed for use in load centers for residential or commercial electrical distribution.

Source-Confirmed Attributes

  • Amperage Rating=20 A
  • Voltage Rating=120/240V AC
  • Poles=2
  • Interrupting Rating=10 kA
  • Mounting=Plug-in
  • Wire Size=14 to 6 AWG (Cu/Al)
  • Terminal Type=Load Lug
  • Operating Temperature=40°C
  • Approval=UL 489

Primary technical source for Q220 | Supporting documentation

The Siemens Q220 is a Type QP miniature molded case circuit breaker designed for electrical distribution applications. It features a 2-pole configuration with a common trip mechanism, delivering a continuous current rating of 20 Amps and a voltage rating of 120/240V AC. Engineered with thermal and fixed magnetic trip technology, this breaker provides a 10 kA interrupting rating to protect circuits against overloads and short circuits. The unit utilizes a plug-in mounting style for installation within compatible load centers and is equipped with load lug terminals that accept 14 to 6 AWG copper or aluminum wire. It operates reliably in environments up to 40°C and is UL 489 approved. Before purchasing, verify panel compatibility, condition, source, availability, and lead time directly in the written quote.

What the Written Quote Confirms for Q220

  • Exact manufacturer and catalog number shown on the nameplate
  • Electrical ratings and mounting or connection style
  • Represented condition and any material exceptions
  • Current quantity, fulfillment source, lead time, and shipping method
  • Applicable seller warranty and return terms
  • Buyer responsibility to verify panel and application compatibility

Q220 Specifications

SpecificationValue
Amperage Rating20 A
Voltage Rating120/240V AC
Poles2
Interrupting Rating10 kA
MountingPlug-in
Wire Size14 to 6 AWG (Cu/Al)
Terminal TypeLoad Lug
Operating Temperature40°C
ApprovalUL 489

Application and Compatibility Review

Designed for use in load centers for residential or commercial electrical distribution. Match the physical nameplate, panel label, mounting method, electrical ratings, and manufacturer instructions before purchase or installation.

Buy Q220 Circuit Breaker

Siemens Q220 catalog record. Call (951) 903-9804 to request a written quote confirming the nameplate, ratings, mounting, condition, source, availability, lead time, shipping method, warranty, and compatibility requirements.

Brand: Siemens | Catalog Number: Q220 | Series: QP Residential

Home | All Circuit Breakers | Shop by Brand | All Siemens Breakers | Cross-Reference | Safety Switches | Blog | Resources | Locations | We Buy Breakers | Breaker Finder | Compare | About Us | Contact | Get a Quote