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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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| Manufacturer | Siemens |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | VL Series |
| Part Number | HGB3B040B |
| GTIN | 00 783643411784 |
| Frame | G Frame |
| Amperage Rating | 40 Amperes |
| Number of Poles | 3 Poles |
| Voltage Rating | 480Y/277 Volts AC |
| Interrupt Rating | 65 kA at 240 Volts AC, 35 kA at 480Y/277 Volts AC |
| Trip Unit | Thermal Magnetic |
| Trip Function | Long Time Overload + Instantaneous Short Circuit |
| Connection | Load Side Lugs |
| Wire Size | 10-1/0 AWG |
| Certification | UL, 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.