HED43B035 - 35Amp Circuit Breaker

HED43B035 - 35Amp Circuit Breaker

The Siemens HED43B035 is a 35 Amp, 3-pole molded case circuit breaker designed to provide dependable overload and short-circuit protection for 480VAC three-phase electrical distribution systems. Built to last and manufactured to meet UL 489 and IEC 60947-2 standards, the HED43B035 serves as a form, fit, and functional replacement for compatible Siemens ED frame circuit breakers used in existing electrical systems. Before installation, always confirm compatibility with your equipment by verifying the frame size, amperage, voltage rating, interrupting capacity, and terminal configuration.

Key Features and Benefits

• Siemens SENTRON ED frame molded case circuit breaker
• 35 Amp current rating
• Three-pole configuration for three-phase electrical systems
• Thermal-magnetic trip unit provides overload and short-circuit protection
• Rated for use on 480VAC systems
• Factory-installed load-side lugs (LN1E100)
• Accepts 10 AWG to 1/0 AWG copper or aluminum conductors
• Standard 40°C calibration
• Designed as a form, fit, and functional replacement for compatible Siemens ED frame breakers
• Built to last for long-term use in commercial and industrial electrical applications
  

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: HED43B035
  
• Manufacturer Part Number (MPN): HED43B035
  
• Product Type: Molded Case Circuit Breaker
  
• Series / Frame: SENTRON ED Frame
  
• Amperage: 35 Amps
  
• Poles: 3
  
• Voltage Rating: 480VAC
  
• Trip Unit: Thermal-Magnetic
  
• Interrupting Rating: 42kAIC @ 480VAC
  
• Terminal Configuration: Load-Side Lugs Only (LN1E100)
  
• Wire Range: 10 AWG–1/0 AWG Copper or Aluminum
  
• Calibration: Standard 40°C
  
• Dimensions (W × H × D): 3 in. × 6.35 in. × 3.92 in.
  
• Net Weight: 3.671 lbs.
  
• Country of Origin: Mexico
  

Material Compliance and Certifications

The Siemens HED43B035 is manufactured in accordance with UL 489 and IEC 60947-2 standards for molded case circuit breakers. The breaker is RoHS compliant (since April 2, 2009), and REACH Article 33 information is available from the manufacturer.

Where It Works Best

The Siemens HED43B035 is well suited for 480VAC three-phase commercial, industrial, and institutional electrical distribution systems that require a 35 Amp, 3-pole ED frame molded case circuit breaker with a 42kAIC interrupting rating. It is commonly installed in compatible Siemens panelboards, switchboards, motor control equipment, and other power distribution assemblies where maintaining the original equipment's form, fit, and function is important during maintenance or replacement.