Description
Product Overview
The Siemens Q1515 15 Amp duplex circuit breaker is engineered for modern residential and light commercial electrical distribution. Housed in a sleek black enclosure, this miniature circuit breaker (MCB) occupies only half the width of a standard 1‑inch breaker, allowing electricians and DIY enthusiasts to maximize panel space without sacrificing performance. Designed for Siemens load centers and meter combinations that accept type QT breakers, the Q1515 provides a reliable manual on/off mechanism, ensuring quick isolation of circuits during maintenance or fault conditions. It supports #14‑6 AWG copper or aluminum conductors, making it suitable for a wide range of wiring applications, from lighting circuits to small appliance outlets. The breaker is rated for 10k AIC series, HACR, and carries UL, CSA, and UL Listed certifications, confirming its compliance with stringent safety standards. Its durable construction, combined with a space‑saving dual‑pole configuration, delivers both convenience and long‑term reliability for homeowners, contractors, and facility managers.
![[Product front view showing all components]](https://www.bilvora.store/wp-content/uploads/2026/08/302a0fd54b0b4dbe91bd5fd1fc6f1958.jpg)
Usage
Ideal for residential panels, the Q1515 duplex breaker fits seamlessly into existing Siemens distribution boards, providing a straightforward upgrade path for older systems that require additional circuit capacity. Its compact 2‑pole design is perfect for tight panel spaces where every millimeter counts, allowing the installation of multiple circuits without the need for larger panels. Whether you are adding a dedicated lighting circuit, a small appliance branch, or a dedicated outlet for a home office, this breaker offers the flexibility to handle 15‑Amp loads safely. The manual toggle lever gives users immediate visual confirmation of the breaker’s status, simplifying troubleshooting and routine inspections. Because it accepts both copper and aluminum conductors, the Q1515 can be used in retrofit projects where legacy wiring may still be present, ensuring compatibility and reducing the need for extensive rewiring.
Why Choose Us
Choosing the Siemens Q1515 means selecting a product backed by decades of engineering excellence and a reputation for reliability in the electrical industry. Siemens’ rigorous testing processes guarantee that each breaker meets or exceeds industry standards for short‑circuit protection, thermal performance, and mechanical endurance. The Q1515’s HACR rating ensures it can handle high‑ampere fault currents without compromising safety, while its UL and CSA certifications provide peace of mind for both installers and end users. Additionally, Siemens offers comprehensive technical support and a robust warranty program, reinforcing confidence in the long‑term performance of the breaker. By integrating this breaker into your electrical system, you benefit from reduced panel crowding, easy installation, and a proven safety record that protects your property and occupants.
Key Features
- Compact 2‑pole design saves valuable panel space
- Manual on/off toggle provides instant visual status
- Supports #14‑6 AWG copper or aluminum wire for versatile installations
- UL, CSA, and HACR certified for high safety standards
- Backed by Siemens technical support and warranty for reliable after‑sales service
FAQ
Can the Q1515 be used in non‑Siemens panels?
While the Q1515 is optimized for Siemens load centers that accept type QT breakers, it can be installed in any panel that meets the same physical dimensions and electrical ratings, provided the panel’s manufacturer permits the use of QT‑type breakers.
What wire sizes are compatible with this breaker?
The breaker accepts #14‑6 AWG copper or aluminum conductors, making it suitable for most residential branch circuits that require a 15‑Amp rating.
Is the breaker suitable for Canadian installations?
For Canadian applications, the non‑CTL version should be used with the Siemens catalog number that includes the “NC” suffix. Always verify the panel wiring diagram to confirm compatibility before installation.
How does the HACR rating benefit my installation?
HACR (High Ampere Current Rating) indicates that the breaker can safely interrupt high‑current fault conditions, providing an extra layer of protection for your electrical system during short‑circuit events.
What warranty does Siemens provide for this breaker?
Siemens offers a standard limited warranty that covers manufacturing defects and ensures the product performs according to its specifications for the warranty period, typically one year from the date of purchase.
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