HED42B070 - Siemens 70A 480V 2 Pole Thermal Magnetic Circuit Breaker HED Frame

HED42B070

HED42B070 is a Siemens 70A, 480V, 2 pole thermal magnetic molded case circuit breaker designed for reliable protection in commercial and industrial applications. This breaker features a high interrupting capacity and is built on the HED frame for robust performance. The HED42B070 offers bolt-on mounting for secure installation and is suitable for use in a variety of panel configurations. It features a non-interchangeable trip unit and is rated for 40°C ambient temperature. The breaker is designed for use in NEMA Type 12 enclosures and meets relevant industry certifications for safety and reliability.

• Part Number: HED42B070
• Manufacturer: Siemens
• Amperage: 70A
• Voltage: 480V AC
• Poles: 2
• Mounting Type: Bolt-On
• Interrupting Rating: 100,000A at 240V AC, 42,000A at 480V AC
• Series/Frame: HED
• Trip Unit: Non-Interchangeable
• Certifications: NEMA Type 12
• Wire Size: #10 AWG to 1/0 AWG
• Weight: 2.5 lbs

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Specifications

• Part Number: HED42B070
• Manufacturer : Siemens
• Brand : Siemens
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Sentron Series
• Type : HED
• Voltage : 480
• Amperage : 70
• 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 : 783643210035
• GTIN : 00783643210035
• Country of Origin : Mexico
• Weight : 2.8
• Panel Type : SB Switchboards, Sentron Panelboards
• Standards : IEC 60947-2, UL 489