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Description
Siemens HED43B050L 50A 3-Pole 480V Molded Case Circuit Breaker Thermal Magnetic 18kA@480VProduct Description The Siemens HED43B050L is a 50 Amp, 3 Pole thermal magnetic molded case circuit breaker designed for commercial and industrial power distribution applications. Part of Siemens' ED frame family, this breaker provides dependable overload and short circuit protection and includes factory installed line and load lugs for simplified installation in panelboards, switchboards, and OEM equipment. Key Features Catalog Number: HED43B050L
Product Description
The Siemens HED43B050L is a 50 Amp, 3-Pole thermal magnetic molded case circuit breaker designed for commercial and industrial power distribution applications. Part of Siemens' ED frame family, this breaker provides dependable overload and short-circuit protection and includes factory-installed line and load lugs for simplified installation in panelboards, switchboards, and OEM equipment.
Key Features
- Catalog Number: HED43B050L
- Manufacturer: Siemens
- Amperage: 50 Amp
- Poles: 3-Pole
- Voltage Rating: 480VAC
- ED Frame Circuit Breaker
- Thermal Magnetic Trip Unit
- Factory Installed Line & Load Lugs
- Bolt-On Mounting
- Compact Design
- UL Listed
- CSA Certified
Interrupting Ratings (KAIC)
- 25kA @ 240VAC
- 18kA @ 480VAC
Technical Specifications
- Manufacturer: Siemens
- Catalog Number: HED43B050L
- Series: ED Frame
- Type: Molded Case Circuit Breaker
- Amperage: 50A
- Poles: 3
- Voltage Rating: 480VAC
- Frequency: 50/60 Hz
- Trip Unit: Thermal Magnetic
- Mounting Style: Bolt-On
- Connection Type: Factory Installed Line and Load Lugs
- Protection Functions:
- Long-Time Protection
- Instantaneous Protection
- Certifications:
- UL 489 Listed
- CSA Certified
Product Data
- Brand: Siemens
- Manufacturer: Siemens
- Model: HED43B050L
- Series: ED Frame
- Type: Molded Case Circuit Breaker
- Frame Size: ED
- Protection Type: Thermal Magnetic
- Mounting: Bolt-On
- Connection: Factory Installed Line and Load Lugs
- Condition: New / Reconditioned
- Phase: 3 Phase
- Rated Current: 50A
- Rated Voltage: 480VAC
- UPC: 783087018321
- GTIN: 00783087018321
- Dimensions:
- Height: 6.50 in
- Width: 4.13 in
- Depth: 3.93 in
- Weight: Approximately 4 lbs
- Country of Manufacture: United States
Compatible Equipment
- Siemens Panelboards
- Siemens Switchboards
- Siemens Distribution Equipment
- OEM Power Distribution Assemblies Utilizing ED Frame Breakers
Applications
- Commercial Buildings
- Industrial Facilities
- Manufacturing Equipment
- Power Distribution Systems
- OEM Electrical Equipment
- Motor Circuit Protection
Replacement Information
- Siemens ED Frame Circuit Breaker
- Direct replacement should match catalog number HED43B050L
- Thermal Magnetic Fixed Trip Configuration
- Factory Installed Line and Load Lugs Included
- Bolt-On Mounting Configuration
Important: The "L" suffix indicates factory-installed line and load lugs. The HED43B050L differs from the standard HED43B050 by including these lugs from the factory.
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
4.8 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Great paper and beginner friendly
Size: 8.5"x11"
I Really like using this A-Sub paper
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
★★★★★ 4
Works
Size: 8.5"x11"
Works great for sublimation. Get plenty of sheets. Great value for the price. The paper is pretty thick and seems to hold a good amount of ink without smearing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
★★★★★ 5
My go-to sublimation paper for crafting
Size: 8.5"x11"
I've used several sublimation papers, and this one has worked really well for my crafting projects. The colors transfer bright and vibrant, and the images come out crisp with good detail when using the proper sublimation printer and ink. The paper feeds smoothly through my printer and feels like a good quality weight—not too thin and not overly thick. I've used it for tumblers, keychains, and other sublimation projects, and I've been happy with the results. I also appreciate getting 110 sheets in one pack because it lasts a while, especially when working on multiple projects at once. Overall, this is a reliable sublimation paper that gives consistent results and is great for crafters or small business owners.
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Reviewed in the United States on May 31, 2026
★★★★★ 5
⭐️⭐️⭐️⭐️⭐️ Easy to use and produces vibrant prints
This Hiipoo sublimation ink has been a fantastic upgrade for my EcoTank printer. The autofill bottles fit perfectly into the ink tanks - no syringes, no mess, and no wasted ink. Refilling is quick and hassle-free, which makes the whole process so much easier.
The print quality is excellent. Colors come out bright, vivid, and crisp with great saturation and no fading. It transfers beautifully onto mugs, T-shirts, and tumblers, drying fast without smudges. I really appreciate that it works ICC-free, yet still delivers professional results.
The ink is certified and feels reliable, and I’ve had zero clogging issues. Overall, this is a high-quality, easy-to-use sublimation ink that’s perfect for both hobby projects and small business use. Definitely recommend for anyone doing heat transfer printing.
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Reviewed in the United States on September 15, 2025
★★★★★ 5
Only Sublimation Ink for Me!!
I recently bought my second set of Hippo Sublimation Ink and continue to be thrilled with the results. This ink has proven to be a fantastic choice for my sublimation projects, delivering on all fronts.
Hippo Sublimation Ink works exactly as promised. It sublimates effortlessly onto poly blend items, producing bright, vivid transfers every time. The colors are striking and true to the design, which is crucial for quality sublimation work. The results are consistently impressive, making this ink a reliable option for any project.
One of the standout features is the great price. Hippo Sublimation Ink offers excellent value for money compared to other brands. Despite its affordability, it performs just as well—if not better—than more expensive options on the market. Using Hippo Ink in my Epson printer has been a breeze. The ink flows smoothly and doesn’t clog the printer, even after not being used for two weeks!!! I’ve had issues with other brands clogging my printer, leading to frustration and wasted time, not to mention all the maintenance puts wear and tear on the printer. With Hippo, there’s been no such problem, making it a hassle-free choice for sublimation printing.
Hippo Sublimation Ink has exceeded my expectations in terms of performance, price, and ease of use. It’s the only ink I will use in my printer from now on. If you’re looking for a high-quality sublimation ink that’s both affordable and reliable, Hippo is an excellent choice. It delivers bright, beautiful transfers and maintains smooth operation without any of the typical issues associated with other brands. Highly recommended!
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Reviewed in the United States on July 26, 2024
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