HED43B045 - Siemens Sentron HED 480V 45A 3 Pole Molded Case Circuit Breaker Thermal Magnetic

HED43B045

HED43B045 is a Siemens Sentron HED series molded case circuit breaker designed for reliable protection in commercial and industrial power distribution systems. This 3 pole, 480V, 45A circuit breaker features a thermal magnetic trip unit and a high interrupting capacity of 42kA at 480V. It is designed for bolt-on mounting in panelboards and switchboards, with load side lug terminals for easy installation. The breaker is rated for use at 40°C and is part of the Sentron HED frame series, known for durability and performance.

• Part Number: HED43B045
• Manufacturer: Siemens
• Series/Frame: Sentron HED
• Amperage: 45A
• Voltage: 480V AC
• Poles: 3
• Interrupt Rating: 42kA at 480V
• Mounting Type: Bolt-on
• Terminal Type: Load side lug
• Trip Unit: Thermal Magnetic
• Temperature Rating: 40°C
• Application: Panelboards, Switchboards

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Specifications

• Part Number: HED43B045
• Manufacturer : Siemens
• Brand : Siemens
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Sentron Series
• Type : HED
• Voltage : 480
• Amperage : 45
• Phase : 3
• Poles : 3
• AIC rating : 42kA@480V
• Connection : Lug In Panelboard
• Functions : LI - Long-Time and Instantaneous
• Terminal Connection : Load Side Lug
• Frame Size : 125A/ED
• 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 : 783643210158
• GTIN : 00783643210158
• Country of Origin : Mexico
• Dimensions : 3 in x 6.34 in
• Weight : 0.3
• Panel Type : SB Switchboards, Sentron Panelboards
• Standards : HACR Rated, UL Listed
• Certification : HACR Rated, UL Listed