
- Brand: Siemens
- Part #: Q21520CT
Siemens Q21520CT 15/20-Amp 2-Pole Type QT Circuit Breaker
Couldn't load pickup availability
Pickup available at Sonic Distribution Center
Usually ready in 24 hoursPairs well with

Siemens Q21520CT 15/20-Amp 2-Pole Type QT Circuit Breaker
Fast & Reliable Shipping
Orders processed in 1–2 business days.
Hassle-Free Returns
30-day returns on eligible items. Read Terms
Knowledgeable Support
Get expert help via chat, email or phone.
Top-Rated Store
Trusted by 20,000+ customers. Read Reviews
Product Details
Description
Explore the world of Siemens Low Voltage Residential Circuit Breakers – the Miniature Thermal Magnetic Circuit Breakers available in Duplex, Triplex, and Quadplex configurations. These cutting-edge breakers play a pivotal role in safeguarding essential components like Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers within your home.
Key Features:
- Model: QT
- Purpose: Designed for precise Electrical Distribution applications
- Compliance: Meets the esteemed UL 489 Standards
- Voltage Flexibility: Accommodates both 120V and 240V power requirements
- Current Range: From 15A to 20A
- Sensitive Safeguard: Equipped with the Thermal Magnetic trip mechanism
- Unyielding Security: Boasts an impressive 10 AIC Interrupt Rating
- Configuration: Features two single poles and one double pole
Siemens' Miniature Thermal Magnetic Circuit Breakers combine advanced technology with compact design, ensuring your residential electrical system is fortified against potential risks. These breakers are engineered to shield against overloads, providing a robust barrier for your home's electrical integrity.
Designed with meticulous precision, these circuit breakers uphold the rigorous UL 489 certification standards, guaranteeing both reliability and adherence. Their adaptability to both 120V and 240V power supplies makes them versatile for various residential electrical needs. The inclusion of a thermal-magnetic trip mechanism ensures swift response to both thermal overloads and short-circuit events.
With an impressive 10 AIC interrupting rating, Siemens' Miniature Thermal Magnetic Circuit Breakers stand as vigilant guardians against potential electrical hazards. Their unique configuration featuring two single poles and one double pole ensures seamless integration, making them an ideal choice for Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers.
Elevate your home's safety and electrical efficiency with Siemens' unwavering commitment to excellence. These Miniature Thermal Magnetic Circuit Breakers epitomize the pinnacle of protection, meticulously engineered to reinforce the security and dependable operation of your residential electrical framework.
Customer Reviews
5-Star Google Reviews
Established in
Customers Served
Orders Fulfilled
We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
Orders placed before 12:00 PM (PST) ship the same day or within 2 business days with tracking provided within 72 hours. Shipping Policy
-
Returns & Exchanges
Non-defective items may be returned within 30 days with a 30% restocking fee. Shipping costs are non-refundable, and return shipping is the customer’s responsibility. Return Policy
-
Expert Support, Anytime
Our team is ready to assist you via chat, email sales@malibumfg.com or phone (323) 934-3744 with product information and technical guidance.
-
Top Rated Service
With a perfect 5-star rating on Google, our customers say it best: Great prices, outstanding service and a company that delivers." See why customers trust Sonic

