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The BQD360 model from Siemens is a molded case circuit breaker (MCCB) designed to provide both long-time and instantaneous trip functions. With a fixed thermal magnetic trip unit, this breaker is rated for 60 amps and is mounted via a bolt-on style, making it suitable for various applications.
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| Manufacturer | Siemens |
|---|---|
| Product Type | Molded Case Circuit Breaker (MCCB) |
| Product Line | BQD Series |
| Part Number | BQD360 |
| UPC | 783643277427 |
| Weight | 2.00 lbs (0.91 kg) |
| Trip Unit Type | Thermal Magnetic (Fixed) |
| Trip Function | LI (Long-Time and Instantaneous) |
| Mounting Style | Bolt-On |
| Amperage Rating | 60 Amps |
| Number of Poles | 3 Poles |
| System Voltage | 480Y/277 VAC |
| Interrupting Rating | 14 kA (kAIC) at 480 volts |
| Wire Size Range | 8 AWG, 1 AWG (Copper or Aluminum) |
| Certifications | UL Listed, CSA Certified, HACR Rated |
| Operating Temperature | 32 to 104 degrees Fahrenheit |
The Siemens BQD360 is a molded case circuit breaker (MCCB) engineered for reliable protection in electrical systems. This device is equipped with a fixed thermal magnetic trip unit, ensuring that both long-time and instantaneous trips can be effectively managed. With a current rating of 60 Amps, it features three poles, making it suitable for three-phase applications.
Designed for use at a system voltage of 480Y/277 VAC, the BQD360 is adequately rated to handle an interrupting capacity of 14 kA at 480 volts, safeguarding circuits against overloads and short circuits. This circuit breaker is compatible with conductors sized within the range of 8 AWG to 1 AWG for both copper and aluminum installations, ensuring flexibility in wire configurations.
The mounting style is bolted, which provides robust support during installation and operation. The BQD360 is recognized with several certifications, including UL listing, CSA certification, and HACR rating, proving its adherence to standardized safety protocols. For environmental adaptability, this circuit breaker operates efficiently within a temperature range from 32 to 104 degrees Fahrenheit, making it suitable for various operational settings.