HED43B020 - Siemens 20A 480V 3-Pole Molded Case Circuit Breaker ED Frame

HED43B020

HED43B020 is a Siemens 20 Amp, 3-pole molded case circuit breaker designed for low voltage applications with a 480V rating and high interrupt capacity.HED43B020 features a thermal-magnetic trip unit in a standard 40°C ED frame, providing reliable protection with a 42kA interrupt rating at 480V. It meets UL 489 and IEC 60947-2 standards and includes load lug only mounting with wire range 14-10 AWG copper and 12-10 AWG aluminum.

Key Specifications
• Amperage: 20 Amps
• Voltage Rating: 480 Volts AC
• Poles: 3
• Mounting Type: Load Lugs Only
• Interrupt Rating: 42kA at 480V
• Frame/Series: ED Frame
• Trip Unit: Thermal-Magnetic
• Standards: UL 489, IEC 60947-2
• Wire Range: 14-10 AWG Copper, 12-10 AWG Aluminum
• Dimensions (W x H x D): 3 x 6.35 x 3.92 inches

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Specifications

• Part Number: HED43B020
• Manufacturer : Siemens
• Brand : Siemens
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Sentron Series
• Type : HED
• Voltage : 480
• Amperage : 20
• Phase : 3
• Poles : 3
• AIC rating : 42kA@480V
• Connection : Lug In Panelboard
• Functions : Long Time and Instantaneous Trip
• Terminal Connection : Load Side Lug
• Frame Size : 125A/ED
• Temp Rating : -13–158 °F (-25–70 °C)
• MCM Size : Min. Wire Size 10 AWG Max. Wire Size 1/0 AWG
• Breaker Type : High Interrupting Capacity
• Protection : Thermal Magnetic
• Phase Connection : ABC

Product Data

• UPC : 783643210103
• GTIN : 00783643210103
• Country of Origin : Mexico
• Dimensions : 3 in x 6.35 in
• Weight : 3.6
• Panel Type : SB Switchboards, Sentron Panelboards
• Standards : IEC 60947-2, UL 489
• Certification : IEC 60947-2, UL 489
• Wire Size : AWG 14 to AWG 10, Cu, AWG 12 to AWG 10, Al