- Edmonton Stock: 49
Plug-In Circuit Breaker · 15A 1-Pole 120/240V · 10 kAIC Type QP · Siemens Q115
Q115
12
– Loyalty Rewards
:
from
to
Clear
Clear
Circuit Breaker · 2-Pole 50A 120/240V · Type QP Plug-In Thermal Magnetic · Siemens Q250
SKU: Q250
Siemens Q250 is a 2-pole 50A Type QP plug-in circuit breaker rated 120/240V AC with 10 kA interrupting capacity for compatible Siemens load centres. Commonly used for 240V branch circuits such as ranges, welders, spas or other equipment where a 2-pole 50A breaker is specified; actual application must match panel listing, conductor size, load and local electrical code.
Delivered to you by Sep 20 (Within Western Canada)
If shipping issues arise, contact us and we’ll work with the courier to keep your job on track.
What this product is for
This Siemens Q250 is a 2-pole, 50A plug-in miniature circuit breaker for overload and short-circuit protection on compatible 120/240V AC branch circuits in Siemens load centres and meter combinations.
Use for
Use where a Siemens Type QP breaker is specified and a 2-pole 50A common-trip breaker is required. Typical applications include 240V equipment circuits, subfeed applications, ranges, shop equipment and other loads matched to a 50A branch circuit.
Avoid for
Avoid using this breaker in panels that do not list Siemens Type QP breakers, or where GFCI, AFCI or other special protection is required. Do not substitute based on physical fit alone; panel compatibility and code requirements must be confirmed before installation.
Best for
Best for electricians and contractors replacing or adding a standard Siemens 2-pole 50A branch breaker in residential or light commercial distribution equipment.
Installed in
Installed in compatible Siemens load centres and meter combos as a plug-in breaker. It is commonly selected for 120/240V single-phase distribution systems.
Why this product exists
This breaker provides branch-circuit protection with a common-trip 2-pole design for 120/240V circuits. It gives a standard thermal-magnetic protection option when a listed Siemens Type QP breaker is required.
Compared with similar products
Compared with single-pole breakers, this 2-pole model protects both ungrounded conductors on a 120/240V circuit. Compared with specialty breakers such as GFCI or AFCI models, the Q250 is a standard thermal-magnetic breaker intended for applications that do not require additional protection functions. As a rule of thumb, a 50A branch circuit is typically paired with #6 AWG copper or #4 AWG aluminium conductors where permitted, but always verify the equipment rating, terminal range and local code before ordering. Actual installation requirements depend on load, termination temperature ratings and authority having jurisdiction.
Specifications
- Manufacturer part number: Q250
- Brand: Siemens
- Breaker type: Type QP
- Pole configuration: 2-pole
- Amperage: 50A
- Voltage rating: 120/240V AC
- Interrupt rating: 10 kAIC
- Trip type: Thermal magnetic
- Mounting style: Plug-in
- Trip action: Common trip
- Typical compatible conductor range reported by distributor listings: #8 to #6 AWG copper, #8 to #4 AWG aluminium
- Application: Branch circuit protection in compatible Siemens load centres
- BrandSiemens Breakers
- Warranty5 year
- Electrical
- Poles2 Pole
- Amps50A
- Physical
- MountingPush on
- Breaker TypeStandard
Minimum Order $20
We accept the following payment methods:
Credit Card can offer cardholders convenience, security, rewards, and the opportunity to build a healthy credit history.
Click here for Contractor Cash Account
Trade Credit is a standard financing option for contractors and construction companies to obtain supplies and keep their projects moving. We offer 30-day credit terms to trade contractors on approved applications only.
Click here for Contractor Credit Account 
Standard Shipping-Free on orders over $500 in Metropolitan Areas / Subject to $750 in Rural Areas.
Minimum Order Is $20
Freight Surcharge Apply To Oversized/Over-Weight Items(Not Limited To):
- PVC and EMT Pipe
- Wire and Cable
- Items over 48 inches in length
Surcharges are applied to items on an individual basis regardless if the rest of the order meets prepaid levels. If a freight line appears at the time of check out it only applies to the Items carrying a surcharge and not the entire basket of goods.
Shipping Options:
- A courier can deliver to your home, office, or your job site
- Pick up at local depot near you (applies to the following locations)
Edmonton Warehouse 8135 Roper Rd Edmonton, T6E 6S4, AB
Orders are typically delivered within two to eleven business days. The transit time begins the first full shipping day after your order leaves our warehouse. Please allow an additional 2-5 days for delivery to remote locations, additional fees may apply.
THE FOLLOWING APPLIES TO STANDARD SHIPPING OPTIONS
- We cannot deliver to P.O. boxes.
- A signature may be required for shipments over $500.
- No weekend delivery.
- Wire & cable, EMT or PVC conduit, tube lamps 4ft or greater, and 10ft ground rods & mast pipes have special conditions.
Standard Shipping cost on orders less than $499
Total shipping cost = "Per Shipment" cost + "Per Item" cost. The "per item" cost is listed in terms of price per pound.
Product Group | Per Shipment* | Per Item |
|---|---|---|
Boxes | $6.99 | $1.49/lb |
Conduit & Raceway | $149.99 | $2.49/lb |
Connectors & Fittings | $5.99 | $1.19/lb |
Data & Structured Home | $5.99 | $1.19/lb |
Distribution Equipment | $5.99 | $1.19/lb |
Emergency Lighting | $6.99 | $1.49/lb |
Heating & Ventilation | $6.99 | $1.49/lb |
Lighting Controls | $5.99 | $1.19/lb |
Lighting Indoor | $6.99 | $1.49/lb |
Lighting Outdoor | $6.99 | $1.49/lb |
Tools | $4.99 | $.99/lb |
Wire & Cable | $49.99 | $2.29/lb |
Wiring Devices | $5.99 | $1.19/lb |
Any combination of the above items | Highest applicable per-shipment charge | As above |
Effective Date: August, 15, 1998(Updated August 2026)
At Evolt Electrical Supply, customer satisfaction is our top priority. Please review our return policy below:
Returns
Defective Items:
- If you receive a defective item, you may return it for a replacement or refund within 30 days of purchase.
- To initiate a return, please contact our customer service team with your order number and a description of the defect.
Non-Defective Items:
- We do not accept returns for non-defective items. All sales are final once the product is shipped or ordered from the manufacturer. In certain circumstances we may amend this so feel free to contact our customer service team.
Return Process
Authorization:
- Before returning any items, you must obtain a Return Merchandise Authorization (RMA) number from our customer service team. Returns without an RMA number will not be accepted.
- Backordered items can not be cancelled if the item is in transit from the manufacturer, contact us to review.
Shipping:
- Customers are responsible for the return shipping costs. We recommend using a trackable shipping service or purchasing shipping insurance.
Condition:
- Returned items must be in their original packaging and condition. Any items returned damaged due to improper packaging or misuse will not be eligible for a refund or replacement.
Refunds
- Once we receive and inspect your returned item, we will notify you of the approval or rejection of your refund.
- Approved refunds will be processed within [7] business days and a credit will automatically be applied to your original method of payment.
Siemens Q250 50 Amp Panel Breaker
Table of Contents:
Compatibility with Load Centers
Siemens QP Breakers Overview Siemens QP breakers, also known as "QP Plug-in Circuit Breakers," are a widely utilized series by Siemens. These breakers are designed for a plug-in installation, making them convenient for both initial setups and future maintenance. Here's what you need to know about the Siemens
QP series:
Design and Features
- Types and Configurations: Siemens QP breakers are available in single-pole, double-pole, or quad configurations to accommodate various electrical loads.
- Amperage Options: They come in a range of amperages, ensuring the right fit for different electrical requirements.
Compatibility
- Specific Load Centers: Siemens QP breakers are specifically made for Siemens PL, ES, and G series panels, fitting seamlessly to provide reliable electrical protection.
- Panel Compatibility: It's crucial to choose breakers that are explicitly compatible with your Siemens load center or panel model to maintain safety and performance.
Identifying QP Breakers
- Labels: Look for the "QP" label on the breaker handle or body to confirm you are selecting the correct breaker type.
Compatibility Considerations
- Electrical Specifications: Always match the breaker to the required voltage, amperage, and circuit configuration of your panel.
- Upgrading Panels: When upgrading, choose compatible breakers for your specific Siemens panel model, following the manufacturer’s guidelines or consulting with a qualified electrician.
FAQs
- Brand Compatibility: Siemens breakers are recommended exclusively for Siemens panels. Brands like Eaton, Square D, and Cutler Hammer have different designs and specifications and should not be mixed with Siemens panels.
Choosing the correct breaker is essential for the safety and efficiency of your electrical system. Always consult with a qualified electrician for installations and upgrades to ensure adherence to safety standards and local regulations.
Best Price Siemens Q250 Double Pole Circuit Breaker At Evolt Electrical Supply, we offer the Siemens Q250 Double Pole circuit breaker at competitive prices. Known for its efficiency and durability, the Siemens Q250 is an excellent choice for residential and commercial electrical systems. Our bulk order discounts provide even better value for contractors and electricians. Check out our exclusive deals and find the best price for the Siemens Q250 circuit breaker to ensure quality and affordability.
Siemens Q250 Circuit Breaker Installation Guide Online Looking for a detailed installation guide for the Siemens Q250 circuit breaker? Evolt Electrical Supply provides an easy-to-follow online guide to help you safely and effectively install this essential component. Whether you’re a seasoned electrician or tackling DIY electrical repairs, our comprehensive guide covers everything from box preparation to final testing. Enhance your installation process with our Siemens Q250 circuit breaker installation guide.
Review and Safety Features of Siemens Q250 15A Breaker The Siemens Q250 15A circuit breaker is renowned for its safety features, including a quick-make, quick-break mechanism that ensures reliable operation. It's built to protect against overloads and short circuits, enhancing the safety of your electrical system. Read our in-depth review to learn about the innovative safety features of the Siemens Q250 and how it stands out in reliability and performance. Trust Evolt Electrical Supply for the safest electrical solutions.
Where to Buy Siemens Q250 Circuit Breaker in Canada While you can purchase these at Rona and Home Depot in Canada at retail prices, Evolt Electrical Supply offers them to DIY'ers, Electricians, and Contractors at wholesale price. With our extensive inventory and knowledgeable staff, we ensure that you find exactly what you need for your electrical projects. Explore our other Siemens offerings or contact our customer service for personalized assistance. Purchase your Siemens Q250 circuit breaker from Evolt Electrical Supply and save today.
Are Siemens QP and QT breakers interchangeable?
No. QT breakers will not fit in a panel designed for QP breakers. The most notable difference is where the breaker connects to the main bar. QT breakers have a much shorter height. The Q250 is a QP Style
Related products
- Edmonton Stock: 8
- Edmonton Stock: 12
- Edmonton Stock: 35
- Edmonton Stock: 40
