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Description
Square D Q4L3400 400A 3-Pole 240V Molded Case Circuit Breaker Thermal Magnetic 25kA@240VProduct Description The Square D Q4L3400 is a 400 Amp, 3 Pole thermal magnetic molded case circuit breaker designed for commercial and industrial power distribution applications. This Q4 frame breaker provides reliable overload and short circuit protection and features line and load side lugs for unit mounted installations. The thermal magnetic trip unit offers dependable circuit protection while maintaining simple operation and maintenance. Key
Product Description
The Square D Q4L3400 is a 400 Amp, 3-Pole thermal magnetic molded case circuit breaker designed for commercial and industrial power distribution applications. This Q4-frame breaker provides reliable overload and short-circuit protection and features line and load side lugs for unit-mounted installations. The thermal magnetic trip unit offers dependable circuit protection while maintaining simple operation and maintenance.
Key Features
- Catalog Number: Q4L3400
- Manufacturer: Square D / Schneider Electric
- Amperage: 400 Amp
- Poles: 3-Pole
- Voltage Rating: 240VAC
- Thermal Magnetic Trip Unit
- Unit Mount Design
- Line & Load Side Lugs
- Push-to-Trip Feature
- Trip Indication Handle
- Feed-Through Construction
- UL 489 Listed
- CSA Certified
- Suitable for Commercial & Industrial Applications
Technical Specifications
- Manufacturer: Square D / Schneider Electric
- Catalog Number: Q4L3400
- Series: Q4
- Frame Type: Q4 Frame
- Amperage: 400A
- Poles: 3
- Voltage: 240VAC
- Frequency: 50/60 Hz
- Trip Technology: Thermal Magnetic
- Trip Functions: LI (Long-Time & Instantaneous)
- Mounting Style: Unit Mount
- Connection Type: Line & Load Lugs
- Interrupting Rating:
- 25kA @ 240VAC
- Operating Temperature Rating: 40°C
- Certifications:
- UL 489 Listed
- CSA Certified
- IEC Certified
Product Data
- Brand: Square D
- Manufacturer: Schneider Electric
- Model: Q4L3400
- Type: Molded Case Circuit Breaker
- Frame Size: Q4 Frame
- Protection Type: Thermal Magnetic
- Mounting: Unit Mount
- Connection: Line & Load Lugs
- Condition: New / Reconditioned
- Phase: 3 Phase
- UPC: 785901649281
- GTIN: 00785901649281
- Dimensions:
- Height: 11.0"
- Width: 6.0"
- Depth: 5.84"
- Weight: Approximately 17 lbs
- Country of Manufacture: Mexico
Compatible Equipment
- Square D PowerPact Q4 Distribution Equipment
- Commercial Switchboards
- Industrial Distribution Panels
- OEM Control Equipment Panels
Interrupting Rating
- 25kA @ 240VAC
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
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Product Reviews
★★★★★ 5
Use boxes
Format: Paperback
Loving this so far but no book will tell you how to import the projects use the boxes on the sides of your pc
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Reviewed in the United States on December 9, 2025
★★★★★ 5
Very Good Godot Book
Format: Paperback
Great book overall!
Best suited for beginners as it literally begins by conceptually introducing variables, operators, etc. Still, it's very Godot. And nicely up-to-date as well, focusing on Godot 4.x and GDScript 2. Note though that the book only covers 2D, which is a shame. Hopefuly, the author is hard at work on a text thast starts where this one ends and moves on to explore 3D in Godot.
The illustrations are little muddy, but fortunately, Packt offers free downloads of (much crisper) PDFs with proof of purchase.
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Reviewed in the United States on May 25, 2024
★★★★★ 5
Book Review: "Learning GDScript with Godot 4
Format: Kindle, Format: Kindle
Learning GDScript with Godot 4" is an invaluable resource for both beginners and those looking to solidify their understanding of Godot's scripting language. This comprehensive guide takes you from the very basics to creating portfolio-worthy projects, making it a perfect starting point for aspiring game developers.
One of the book's standout features is its in-depth approach. It covers the fundamentals thoroughly, ensuring that readers build a strong foundation in GDScript. The inclusion of numerous code examples is particularly beneficial, providing practical insights into how to implement various features and mechanics within Godot 4.
Visual learners will appreciate the thoughtfully placed pictures throughout the book. While not overly abundant, these visuals effectively complement the text, helping to clarify complex concepts and enhance understanding.
Despite Godot's increasing support for C#, the focus on GDScript in this book is well-justified. GDScript is tightly integrated with Godot, making it an excellent choice for rapid development and learning. The book's code-centric approach ensures that readers gain hands-on experience, which is crucial for mastering any programming language.
Overall, "Learning GDScript with Godot 4" is an excellent resource for anyone looking to learn or deepen their knowledge of GDScript and Godot 4. Its thorough coverage, practical examples, and supportive visuals make it a must-have for your game development library. Whether you're a complete beginner or looking to fill in gaps in your knowledge, this book will guide you every step of the way.
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Reviewed in the United States on May 28, 2024
★★★★★ 5
An Excellent Introduction to Game Programming using GDScript/Godot
Format: Paperback
You’ll get up and going quickly with an overview of Godot and then jump straight into GDScript by learning about variables, control flow, collections, loops, object-oriented programming, and concepts like DRY, KISS, etc. Then the fun begins by building game mechanics while learning specifics of Godot such as the node/scene system, reusing scenes, cameras, collision detection, creating user interfaces, and more.
It also covers local multiplayer where you'll learn the basics of computer networking followed by learning about built-in multiplayer nodes provided by Godot. The final chapters cover some advanced programming patterns like event bus, object pooling, and state machines. By the end, you’ll have a fully playable single/local multiplayer game in the style of Vampire Survivors!
I thoroughly enjoyed my time with this book and highly recommend it for anyone who wants to get started on their journey to learn programming and even for experienced game programmers who want to learn Godot and GDScript.
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Reviewed in the United States on May 19, 2024
★★★★★ 4
Fine so far.
Format: Paperback
I am looking for some of the code from exercises, but can't find it in the project files, and they say don't copy it from the ebook...?
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Reviewed in the United States on November 17, 2024