HED42B045 - Siemens 45 Amp 2 Pole 480 Volt Bolt-On Circuit Breaker HED Frame

HED42B045

HED42B045 is a Siemens 2 Pole, 45 Amp, 480 Volt bolt-on circuit breaker designed for reliable power distribution protection.This Siemens HED42B045 molded case circuit breaker features a thermal magnetic trip unit with a high interrupting rating of 42kA at 480V AC and 100kA at 240V AC. It is part of the HED series frame, supports bolt-on mounting, and is rated for operation at 40 degrees Celsius. The breaker is suitable for 1-phase applications and includes load side lug terminals.

• Amperage: 45A
• Voltage Rating: 480V AC
• Number of Poles: 2
• Mounting Type: Bolt-On
• Interrupting Rating: 42kA at 480V AC, 100kA at 240V AC
• Series/Frame: HED
• Trip Unit: Thermal Magnetic
• Operating Temperature: 40°C
• Phase: Single Phase
• Load Side Lug Terminals Included
• Certifications: UL Listed (implied by standard Siemens breaker specs)

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Specifications

• Part Number: HED42B045
• Manufacturer : Siemens
• Brand : Siemens
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Sentron Series
• Type : HED
• Voltage : 480
• Amperage : 45
• Phase : 1
• Poles : 2
• AIC rating : 42kA@480V
• Connection : Lug In Panelboard
• Functions : LI - 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 : Standard
• Protection : Thermal Magnetic
• Phase Connection : ABC

Product Data

• UPC : 783643210004
• GTIN : 00783643210004
• Country of Origin : Mexico
• Weight : 2.8
• Panel Type : SB Switchboards, Sentron Panelboards
• Standards : HACR Rated, UL Listed