- Provides a manual means of energizing and de-energizing a circuit
- Easy plug in connections in Siemens load centers and meter combos
- Accepts #14-6 AWG Cu or #14-6 AWG Al wire
- See More Details
Frequently Bought Together
Product Overview
- Twin single pole, 15 Amp 120-Volt type QT interchangeable circuit breaker
- 10,000 AIC interrupting rating
- Siemens type QT circuit breakers provide easy plug-in connections in Siemens enclosures and the time saving insta-wire feature
- Compatible with Siemens PL and ES series load centers
- Use for overload and short-circuit protection of your electrical system
- Thermal-magnetic
- Learn More About Circuit Breakers Here in our Buying Guide.
Compare Similar Tandem Breakers
 | Top Rated |  | Top Rated | |
| Brand | Square D | Siemens | Siemens | Square D |
| Name | Homeline 15 Amp 20 Amp Single-Pole Tandem Circuit Breaker | 15 Amp Tandem Single Pole Type QT Circuit Breaker | 2-30 Amp Single-Pole Type QT Tandem-Circuit Breaker | QO 2-15 Amp Single-Pole Class CTL Tandem Circuit Breaker |
| Price | ||||
| Ratings | (54) | (67) | (11) | (128) |
| Maximum Amperage (amps) | 20 | 15 | 30 | 15 |
| Power Distribution Features | No Additional Features | No Additional Features | No Additional Features | Trip Indicator |
| Product Width (in.) | 1 | 1 in | 3.5 in | 0.75 |
| Breaker Type | Tandem | Tandem | Tandem | Tandem |
| Interruption Type | Standard Trip | Standard Trip | Standard Trip | Standard Trip |
| Mounting Type | Plug-On | Bolt On | Plug-On | |
| Electrical Product Type | Breaker | Breaker | Breaker | Breaker |
| View Product | View Product | View Product | View Product |
Compare Similar Tandem Breakers
| Top Rated | | Top Rated | |
| Brand | Square D | Siemens | Siemens | Square D |
| Name | Homeline 15 Amp 20 Amp Single-Pole Tandem Circuit Breaker | 15 Amp Tandem Single Pole Type QT Circuit Breaker | 2-30 Amp Single-Pole Type QT Tandem-Circuit Breaker | QO 2-15 Amp Single-Pole Class CTL Tandem Circuit Breaker |
| Price | ||||
| Ratings | (54) | (67) | (11) | (128) |
| Maximum Amperage (amps) | ||||
| Power Distribution Features | ||||
| Product Width (in.) | ||||
| Breaker Type | ||||
| Interruption Type | ||||
| Mounting Type | ||||
| Electrical Product Type | ||||
| View Product | View Product | View Product | View Product |
Specifications
Dimensions
Details
Warranty / Certifications
Questions & Answers
Siemens cat no. Seq32100sm accept tandem breaker?
Asked by Paul December 9, 2020Please contact the Siemens Canada Customer Interaction Centre at cic.ca@siemens.com 1-888-303-3353 for guidance on approved breakers for SEQ32100SM which is a Siemens Canada product.
Will this fit a siemens g3030B1100CU panel? Is there a single pole tandem breaker that fits this...
Asked by David October 4, 2020No, tandem breakers are not approved for G3030B1100CU which is a 30 space 30 circuit device. Please see wiring diagram link for approved breakers. The Type QT is not listed. https://www.downloads.siemens.com/download-center/Download.aspx?pos=download&fct=getasset&id1=BTLV_23953
Will this tandem 15 breaker or any other fit into a Siemens G4040B1200 load center?
Asked by DIYer June 27, 2020Q1515U will not fit G4040B1200 which is deigned for full size breakers only. The "4040" indicates 40 space 40 circuit which means no tandem breakers are approved for use.
Can this circuit breaker be used in a LC230PC load center?
Asked by UncleM June 6, 2020Yes, Type QT breakers can be used in the bottom 10 spaces only of LC230PC. Your inspector may require documentation to allow Siemens-labeled breakers. Please send a request to productselection.us@siemens.com for copies of the relevant UL substitution letters.
whats the difference between 15 amp tandem CL and NCL
Asked by fff12345 May 22, 2020I believe the CL type have a tab/rejection clip at the panel connection Point on the breaker only allowing it to be used in certain areas of a panel board. The N rated breaker does not have the Rejection clip On the breaker allowing this type to be used anywhere in the load center. Always make sure that when adding these breakers to your panel that your aware of the panels capacity in amperage. Too many of these breakers could cause overloading of the main service and become dangerous. Always check with a qualified electrician.
Can I use this in a G3030B1150CU load center? If not is there a tandem 15amp I can use?
Asked by Moe April 16, 2020Unfortunately no, the box you have will not allow any single pole tandem breakers. You could upgrade the panel board to a 3060 or use a sub panel.
I have a Gould panel with Gould I-T-E breakers. Does Siemens QP make a Tandem Single Pole Circuit...
Asked by goldvectra September 20, 2019Yes they do
Will this work on EQC20MBB22? It states on the panel "Use only I-T-E Type EO-P and EQ-T Class CTL Circuit Breakers."
Asked by Shane September 3, 2019Yes, it will. The Type QT is the successor to the EQ-T. EQC20MBB22 is a 20 space 40 circuit device so all of the stabs will be notched allowing use in any position.
Will a Siemens P1624B1100Cu panel accept tandem breakers? And if so, what slots and how many?
Asked by RW May 28, 2019I'm sure siemens tandem breakers will work. Are you replacing single breaker with tandem or do you have extra space to add more
I have a G2424B1125 panel with QP breakers, will this panel accept a QT tandem breaker?
Asked by Tyler April 4, 2019No, the "2424" in the catalog number signifies a 24 space 24 circuit load center which means only full size breakers should be used. The bus stab design does not accommodate the rejection feature of the Type QT.
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