SKU: 79758937294

Siemens HED43B050L 50A 3-Pole 480V Molded Case Circuit Breaker Thermal Magnetic 18kA@480V

Sale price$282.60 Regular price$314.00
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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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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:
  1. 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
SKU: 79758937294

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★★★★★ 4
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Reviewed in the United States on May 6, 2026
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★★★★★ 5
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Reviewed in the United States on May 19, 2026
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Louisville, US
★★★★★ 5
Great suit
Size: Medium, Color: Navy Blue, Size: Medium, Color: Navy Blue
Fit great , Arms a bit too long but then again i am short loll, Great quality for a suit thats only 50 bucks, Color was exactly what i wanted i will say that the blue is a bit darker than you'd except if your looking for the exact blue in the imagine but in my case the color was perfect! Worth the money.
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