HED43B110 - Siemens Sentron HED4 110A 480V 3 Pole Molded Case Circuit Breaker Thermal Magnetic Trip

HED43B110

HED43B110 is a Siemens Sentron HED4 series molded case circuit breaker designed for reliable protection in commercial and industrial power distribution systems. This 3-pole breaker features a 110A continuous current rating, 480VAC/250VDC voltage rating, and a 42kA interrupt capacity at 480V, making it suitable for high-demand applications. It uses a thermal-magnetic trip unit and is equipped with load lugs for secure connections. The breaker is ED frame, bolt-on mounting, and rated for 40°C ambient temperature. It meets UL 489 and CSA standards and is HACR rated for use with heating, air conditioning, and refrigeration equipment.

• Part Number: HED43B110
• Manufacturer: Siemens
• Series: Sentron HED4
• Frame: ED
• Amperage: 110A
• Voltage: 480VAC/250VDC
• Poles: 3
• Interrupt Rating: 42kA at 480V
• Mounting Type: Bolt-On
• Terminal Type: Load Lugs
• Trip Unit: Thermal-Magnetic
• Certifications: UL 489, CSA, HACR

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Specifications

• Part Number: HED43B110
• Manufacturer : Siemens
• Brand : Siemens
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Sentron Series
• Type : HED
• Voltage : 480
• Amperage : 110
• 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 1/0 AWG (Al), 3 AWG (Cu) Max. Wire Size 2 AWG (Al), 3 AWG (Cu)
• Breaker Type : Standard
• Protection : Thermal Magnetic
• Phase Connection : ABC

Product Data

• UPC : 783643210226
• GTIN : 00783643210226
• Country of Origin : Mexico
• Dimensions : 3 in x 6.34 in
• Weight : 3.781
• Panel Type : SB Switchboards, Sentron Panelboards
• Standards : HACR Rated, UL Listed
• Certification : HACR Rated, UL Listed
• Wire Size : AWG 3 to AWG 3/0, Cu, AWG 1 to AWG 2/0, Al