HED42B090 - Siemens 90 Amp 2 Pole 480V Bolt-On Molded Case Circuit Breaker, Sentron Series, 42kA Interrupt Rating

HED42B090

HED42B090 Siemens 90 Amp 2 Pole 480V molded case circuit breaker for reliable power distribution.

This Siemens Sentron Series HED42B090 is a thermal magnetic, bolt-on, low voltage circuit breaker designed for panelboard and switchboard applications. It offers robust protection with a high interrupting capacity, making it suitable for demanding commercial and industrial environments.

Key Specifications
• Amperage: 90A
• Voltage: 480V AC
• Poles: 2
• Mounting Type: Bolt-On
• Interrupt Rating: 42kA at 480V AC
• Series/Frame: Sentron HED
• Trip Unit: Thermal Magnetic
• Certifications: UL Listed (typical for Siemens Sentron, confirm for specific application)
• Connection: Lug-in
• Phase: 1
• Application: Panelboards, Switchboards

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Specifications

• Part Number: HED42B090
• Manufacturer : Siemens
• Brand : Siemens
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Sentron Series
• Type : HED
• Voltage : 480
• Amperage : 90
• 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 12 AWG (Al), 14 AWG (Cu) Max. Wire Size 10 AWG
• Breaker Type : High Interrupting Capacity
• Protection : Thermal Magnetic
• Phase Connection : Any

Product Data

• UPC : 783643210059
• GTIN : 00783643210059
• Country of Origin : Mexico
• Weight : 2.5
• Panel Type : SB Switchboards, Sentron Panelboards
• Standards : IEC 60947-2, UL 489