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Siemens VL Series HGB3B040B

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HGB3B040B

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The HGB3B040B is a molded case circuit breaker from Siemens' VL Series. With a robust amperage rating of 40 A, this unit is well-suited for managing electrical loads and protecting circuits in industrial applications.

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Technical specifications for HGB3B040B

ManufacturerSiemens
Product TypeMolded Case Circuit Breaker
Product LineVL Series
Part NumberHGB3B040B
GTIN00 783643411784
FrameG Frame
Amperage Rating40 Amperes
Number of Poles3 Poles
Voltage Rating480Y/277 Volts AC
Interrupt Rating65 kA at 240 Volts AC, 35 kA at 480Y/277 Volts AC
Trip UnitThermal Magnetic
Trip FunctionLong Time Overload + Instantaneous Short Circuit
ConnectionLoad Side Lugs
Wire Size10-1/0 AWG
CertificationUL, CSA, HACR
Operating Temperature-25 to 70 degrees Celsius

Siemens offers the HGB3B040B, a molded case circuit breaker recognized for its solid performance in electrical distribution systems. Tailored for use with three-pole configurations, this circuit breaker operates efficiently at a voltage rating of 480Y/277 volts AC. With a current rating of 40 Amperes, the HGB3B040B is adequate for handling various electrical loads.

This device contains a thermal magnetic trip unit, allowing for both long time overload protection and instantaneous short circuit response, providing enhanced reliability and safeguarding across applications. The circuit breaker also features an interrupting capacity of 65 kA at 240 volts AC and 35 kA at 480Y/277 volts AC, ensuring it can effectively manage fault conditions without failure.

Load side lugs facilitate straightforward connections, accommodating wire sizes from 10 to 1/0 AWG, making installation versatile and flexible. The HGB3B040B is suitable for environments with operational temperatures ranging from -25 to 70 degrees Celsius.

Certified by UL, CSA, and HACR, this circuit breaker meets stringent safety standards, making it an excellent choice for various commercial and industrial applications. The combination of its build quality and protective features ensures dependable operation in diverse environments.