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Siemens VL Series HGB3B070B

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HGB3B070B

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The HGB3B070B circuit breaker from Siemens is part of the VL Series, and it is classified as a molded case circuit breaker. Rated for 70 Amps, it operates on a three-phase system at a voltage of 480 V and includes thermal magnetic trip functionality for reliable protection against overcurrents.

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Technical specifications for HGB3B070B

ManufacturerSiemens
Product TypeMolded Case Circuit Breaker
Product LineVL Series
Part NumberHGB3B070B
UPC887621219857
Mounting TypeBolt-On
Amperage Rating70 A
Line Side TerminationBusbar
Voltage Rating480 V
Load Side TerminationLug (Included)
Poles3 Poles
Trip TypeThermal Magnetic
Phase3-Phase
Interrupt Rating (240V)100 kAIC
Interrupt Rating (480V)35 kAIC
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The Siemens HGB3B070B, belonging to the VL Series, is engineered as a molded case circuit breaker. It is capable of handling a maximum amperage of 70 A in a three-phase electrical system. The device operates efficiently at a voltage rating of 480 V.

This circuit breaker is specifically designed for bolt-on mounting, making installation straightforward. For connectivity, it utilizes busbar terminations on the line side, while load side terminations are facilitated using included lugs. Its design incorporates a thermal magnetic trip type, ensuring that the breaker can mitigate both overload and short circuit conditions reliably.

Configured with three poles, the HGB3B070B accommodates various configurations for power distribution. In terms of safety, the breaker offers robust interrupt ratings: it can handle 100 kAIC at 240V and 35 kAIC at 480V. Such ratings make this circuit breaker a vital component in applications requiring reliable overcurrent protection and operational integrity.