HED43B070 - Siemens 70 Amp 480 Volt 3-Pole Molded Case Circuit Breaker ED Frame

HED43B070

HED43B070 is a Siemens 3-pole molded case circuit breaker rated for 70 amps and 480 volts AC. It features a thermal magnetic trip unit and bolt-on mounting.

This Siemens HED43B070 breaker is designed for reliable circuit protection with a 42 kA interrupting rating at 480 VAC and 100 kA at 240 VAC. It uses the ED frame and supports wire sizes from 10 to 1/0 AWG aluminum or copper. UL 489 and CSA 22.2 certifications ensure compliance with safety standards. The breaker includes lug load terminals and is suitable for use in Sentron panelboards and SB switchboards.

Key Specifications
• Amperage: 70 A
• Voltage: 480 VAC
• Poles: 3
• Mounting Type: Bolt-On
• Interrupt Rating: 42 kA at 480 VAC, 100 kA at 240 VAC
• Frame/Series: ED Frame, HED4 Model
• Trip Unit: Thermal Magnetic
• Wire Size Range: 10 to 1/0 AWG Aluminum/Copper
• Certifications: UL 489, CSA 22.2 Listed
• Phase: 3

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Specifications

• Part Number: HED43B070
• Manufacturer : Siemens
• Brand : Siemens
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Sentron Series
• Type : HED
• Voltage : 480
• Amperage : 70
• 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 10 AWG Max. Wire Size 1/0 AWG
• Breaker Type : High Interrupting Capacity
• Protection : Thermal Magnetic
• Phase Connection : ABC

Product Data

• UPC : 783643210189
• GTIN : 00783643210189
• Country of Origin : Mexico
• Dimensions : 3 in x 6.35 in
• Weight : 3.635
• Panel Type : SB Switchboards, Sentron Panelboards
• Standards : IEC 60947-2, UL 489
• Certification : IEC 60947-2, UL 489