Siemens HED43B100L Molded Case Circuit Breaker – 100A – 3-Pole / 3-Phase – 480V – 42kA @ 480V – Bolt-On – SENTRON HED Series

The Siemens HED43B100L is a 100A, 3-pole, 3-phase thermal-magnetic molded case circuit breaker from the Siemens SENTRON HED Series. It is designed for compatible electrical distribution applications and provides overcurrent protection through thermal-magnetic operation.

The HED43B100L is rated for 480V and provides a 42kA interrupting rating at 480V with high interrupting capacity. It features a bolt-on mounting configuration, load-side lug terminals, and is rated for operation at 40°C.

Specifications:

• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Product Family: SENTRON
• Series: HED
• Type: HED
• Catalog No.: HED43B100L
• Current Rating: 100A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 480V
• Interrupting Rating: 42kA @ 480V
• Interrupting Capacity: High
• Protection Type: Thermal-Magnetic
• Mounting Type: Bolt-On
• Terminal Type: Load-Side Lug Terminals
• Temperature Rating: 40°C
• Application: Electrical Distribution and Overcurrent Protection
• Brand: Siemens

Part Numbers & Identification:

• Manufacturer Part Number (MPN): HED43B100L
• Catalog Number: HED43B100L
• Model: HED43B100L
• Product Family: Siemens SENTRON Circuit Breakers
• Series: HED
• Type: HED
• Brand: Siemens
• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Breaker Configuration: 3-Pole, 100A
• Rated Voltage: 480V
• Trip Configuration: Thermal-Magnetic
• UPC:783643236516 

Compatibility:

Designed for use with compatible Siemens SENTRON HED Series electrical distribution equipment that accepts HED Series bolt-on molded case circuit breakers. The HED43B100L provides 100A, 3-pole thermal-magnetic overcurrent protection for compatible 480V electrical distribution applications.

The breaker features a bolt-on mounting configuration and load-side lug terminals and is rated for operation at 40°C. Always verify the specific panelboard or electrical equipment model, approved breaker type, system voltage, available fault current, pole configuration, terminal arrangement, mounting requirements, and installation specifications before installation.

Certifications:

• Siemens SENTRON HED Series
• 100A Rated
• 3-Pole / 3-Phase
• 480V Rated
• 42kA @ 480V Interrupting Rating
• High Interrupting Capacity
• Thermal-Magnetic Protection
• Bolt-On Mounting
• Load-Side Lug Terminals
• 40°C Rated

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