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Siemens SENTRON HED43B020

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HED43B020

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The Siemens HED43B020 is a robust circuit breaker in the SENTRON series, optimized for reliable electrical distribution. It features a rated amperage of 20 Amps and operates efficiently at a voltage rating of 480 Volts AC.

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Technical specifications for HED43B020

ManufacturerSiemens
Product TypeCircuit Breaker
Product LineSENTRON
Part NumberHED43B020
UPC783643210103
Rated Insulation Voltage600 Volts
Mounting OrientationReverse Feed Capable
Aluminum Wire Range12 AWG to 10 AWG
Copper Wire Range14 AWG to 10 AWG
Conductor MaterialCopper or Aluminum
Terminals ProvidedLoad Side Lugs
Connection MethodBolt-On
Poles3 Poles
Rated Amperage20 Amps
Voltage Rating480 Volts AC
Interrupt Rating42 kA at 480V AC
Trip Unit TypeThermal-Magnetic
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The HED43B020 by Siemens is a circuit breaker categorized under the SENTRON series. With a rated insulation voltage of 600 Volts, this unit is engineered for performance in demanding environments. It features a three-pole design, providing significant circuit control capabilities.

This circuit breaker is rated for 20 Amps and is suitable for installations operating up to 480 Volts AC. The thermal-magnetic trip unit offers reliable protection against overcurrent situations. The mounting capability allows for reverse feed installation, increasing its flexibility in various configurations.

For connection, it includes load side lugs suitable for either copper or aluminum conductors, accommodating wire sizes ranging from 12 AWG to 10 AWG for aluminum and 14 AWG to 10 AWG for copper. The connection method utilized is bolt-on, ensuring secure and stable installation. With an interrupt capacity of 42 kA at 480V AC, this circuit breaker is designed to provide reliable and effective circuit protection, safeguarding systems against fault currents.