HEB3B125B - Siemens 125A 3-Pole 600V Bolt-On Molded Case Circuit Breaker 65kAIC Thermal Magnetic

HEB3B125B

HEB3B125B is a Siemens 3-pole, 125 amp, 600 volt bolt-on molded case circuit breaker designed for industrial and commercial applications.HEB3B125B features a thermal magnetic trip unit with a 65kA interrupting rating at 480VAC, suitable for panel board use. It belongs to the Siemens EG family, offering compact size and field-installable accessories for flexible installation. This breaker is UL, CSA, NOM, and IEC certified and is ideal for OEM equipment requiring reliable circuit protection.

• Amperage: 125A
• Voltage Rating: 600V AC
• Poles: 3
• Mounting Type: Bolt-On
• Interrupt Rating: 65kA at 480VAC
• Trip Unit: Thermal Magnetic
• Series/Frame: EG Family
• Certifications: UL, CSA, NOM, IEC
• Frequency: 50/60 Hz
• Operating Temperature: 40°C
• Status: Obsolete/Discontinued

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Specifications

• Part Number: HEB3B125B
• Manufacturer : Siemens
• Brand : Siemens
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : HEB Series
• Type : HEB
• Voltage : 600
• Amperage : 125
• Phase : 3
• Poles : 3
• AIC rating : 65kA@480V
• Connection : Bolt-On
• Functions : LI - Long-Time and Instantaneous
• Protection : Thermal Magnetic

Product Data

• UPC : 783643559097
• GTIN : 00783643559097
• Country of Origin : Dominican Republic
• Dimensions : 6.693 x 3.543 x 3.937 inch
• Weight : 2.513
• Certification : UL, CSA, IEC