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

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.

Returns are easy

You may return items within 10 days of delivery for a refund.

FREE Shipping on orders over $149.

My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, My Circuit Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.