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Siemens Q2030 20/30A Tandem Miniature Circuit Breaker
- 20/30A
- 1 Pole
- Plug-On
Siemens
Q2030
20/30A Tandem Miniature Circuit Breaker
Brand
Siemens
SKU
Q2030
Quantity
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Siemens Q2030 - 20/30A Tandem Miniature Circuit Breaker
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Siemens Q2030 - 20/30A Tandem Miniature Circuit Breaker
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| Brand | Siemens |
|---|---|
| Part Number | Q2030-R |
| Series | QT |
| Amperage | 20/30A |
| Poles | 1 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | Q |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens Load Centers (Type EQ, PL, ES, Ultimate) |
| Wire Gauge | 14-6 AWG (Cu), 12-6 AWG (Al) |
| Max Wire | 6 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Special Classification | Tandem |
|---|---|
| Available Options | Padlock Attachment |
| Standards | HACR, SWD, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Insta-Wire, CTL Rejection |
Quantity
Siemens Q2030 - 20/30A Tandem Miniature Circuit Breaker
New
Quantity
| Brand | Siemens |
|---|---|
| Part Number | Q2030 |
| Series | QT |
| Amperage | 20/30A |
| Poles | 1 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | Q |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens Load Centers (Type EQ, PL, ES, Ultimate) |
| Wire Gauge | 14-6 AWG (Cu), 12-6 AWG (Al) |
| Max Wire | 6 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Special Classification | Tandem |
|---|---|
| Available Options | Padlock Attachment |
| Standards | HACR, SWD, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Insta-Wire, CTL Rejection |
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15A Tandem Miniature Circuit Breaker
Description
Part of the Type QT series, the Siemens Q2030 is a plug-on tandem circuit breaker that provides two independent circuits (20A and 30A) while only occupying a single-pole space. Built for residential applications, it installs into Siemens EQ, PL, ES, and Ultimate series load centers. Rated for 10kAIC at 120/240V, this space-saving breaker features thermal-magnetic trip technology and is HACR rated, making it an ideal solution for expanding capacity in full panels without requiring an upgrade.Specifications
| Brand | Siemens |
|---|---|
| Part Number | Q2030-R |
| Series | QT |
| Amperage | 20/30A |
| Poles | 1 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | Q |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens Load Centers (Type EQ, PL, ES, Ultimate) |
| Wire Gauge | 14-6 AWG (Cu), 12-6 AWG (Al) |
| Max Wire | 6 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Special Classification | Tandem |
|---|---|
| Available Options | Padlock Attachment |
| Standards | HACR, SWD, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Insta-Wire, CTL Rejection |
Product FAQs
6 answersHow many panel spaces does the Siemens Q2030 require?
The Q2030 is a tandem breaker that fits into a single 1-inch panel space while providing two independent circuits, one 20A and one 30A.
Does the Q2030 require a notched bus bar for installation?
Yes. The Q2030 is a CTL (Circuit Total Limiting) breaker equipped with a rejection clip. It must be installed in a load center with a notched bus bar designed to accept tandem breakers.
Can the Siemens Q2030 be used in Murray load centers?
Yes. Siemens circuit breakers are UL listed for use in Murray Rock Solid Load Centers and Murray Meter Combo Load Centers manufactured after January 2002.
Is the Siemens Q2030 HACR rated?
Yes, this breaker is HACR rated, making it suitable for protecting heating, air conditioning, and refrigeration equipment circuits.
What type of wire connectors does the Q2030 use?
The Q2030 features Insta-Wire connectors, which are designed to speed up installation by allowing for quicker wire insertion and tightening.
Can this breaker replace older ITE tandem breakers?
Yes. Siemens acquired ITE, and the Q2030 serves as the direct replacement for older ITE 20/30A tandem breakers of the same frame type.
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