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Siemens BQD Series BQD380

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BQD380

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The Siemens BQD380 is a molded case circuit breaker designed for effective thermal magnetic protection. With a rated current of 80 A, it operates at a voltage of 480 VAC and is ideal for three-phase applications.

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Technical specifications for BQD380

ManufacturerSiemens
Product TypeMolded Case Circuit Breaker
Product LineBQD Series
Part NumberBQD380
UPC783643277441
Number of Poles3 Poles
Phase Type3-phase
Rated Voltage480 VAC
Mounting TypeBolt-On Mount
Frame TypeBQD
Protection TypeThermal Magnetic Protection
Terminal Connection TypeLug Terminal Connection
Rated Current80 A
Storage Humidity80% (Non-Condensing)
Installation Altitude1000 MSL

The BQD380 circuit breaker from Siemens is a defined component within the BQD Series. This molded case circuit breaker is ruggedly constructed, enabling it to serve securely in demanding environments. Designed for three-phase systems, it contains three poles and is rated for a maximum voltage of 480 VAC.

With a rated current of 80 A, the BQD380 utilizes thermal magnetic protection to effectively safeguard electrical circuits from overloads and short circuits. Installation is streamlined via a bolt-on mounting approach, enhancing stability during operation. Additionally, the device features lug terminals for connecting conductors, facilitating straightforward wiring and installation.

In terms of environmental requirements, this unit can be safely stored in conditions with humidity levels up to 80% (non-condensing). The circuit breaker can be installed at altitudes up to 1000 meters above sea level, making it suitable for various applications across different geographical locations. Overall, the Siemens BQD380 circuit breaker provides essential protection while maintaining reliability in a compact frame.