HEB3B040B - Siemens 40A 600V 3 Pole Bolt-On Circuit Breaker 65kA Interrupt Rating

HEB3B040B

HEB3B040B is a Siemens 3 pole bolt-on circuit breaker rated for 40 amperes and 600 volts with a high interrupting capacity of 65kA at 480V.HEB3B040B features a thermal-magnetic trip unit and is designed for panelboard mounting with load lug connections. It belongs to the Siemens HEB series frame, UL listed for reliable protection in low voltage applications. This breaker supports 240/480 VAC operation at 50/60 Hz and offers interrupt ratings of 100kA at 240V, 65kA at 480V, and 25kA at 600V star/347V. The breaker is suitable for demanding electrical distribution environments requiring high breaking capacity and durability.

Key Specifications
• Amperage: 40A
• Voltage: 600V AC maximum
• Poles: 3
• Interrupt Rating: 65kA at 480V, 100kA at 240V
• Mounting Type: Bolt-On
• Frame/Series: HEB
• Trip Unit: Thermal-Magnetic
• Frequency: 50/60 Hz
• UL Listed
• Load Lug Connections

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Specifications

• Part Number: HEB3B040B
• Manufacturer : Siemens
• Brand : Siemens
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : HEB Series
• Type : HEB
• Voltage : 600
• Amperage : 40
• Phase : 3
• Poles : 3
• AIC rating : 65kA@480V
• Connection : Bolt-On
• Functions : Long Time and Instantaneous Trip
• Temp Rating : -13–158 °F (-25–70 °C)
• Protection : Thermal Magnetic

Product Data

• UPC : 783643559004
• GTIN : 00783643559004
• Country of Origin : Dominican Republic
• Dimensions : 6.693 x 3.543 x 3.937 inch
• Weight : 2.601
• Wire Size : AWS 8 to AWS 1/0, Cu/Al