Siemens BQD330 - Molded Case Circuit Breaker, 30A 480V 3P
Siemens BQD330 - Molded Case Circuit Breaker, 30A 480V 3P
Siemens BQD330 - Molded Case Circuit Breaker, 30A 480V 3P
Siemens BQD330 - Molded Case Circuit Breaker, 30A 480V 3P
Siemens BQD330 - Molded Case Circuit Breaker, 30A 480V 3P
Siemens BQD330 - Molded Case Circuit Breaker, 30A 480V 3P
Siemens BQD330 - Molded Case Circuit Breaker, 30A 480V 3P
Siemens BQD330 - Molded Case Circuit Breaker, 30A 480V 3P

Siemens BQD330 - Molded Case Circuit Breaker, 30A 480V 3P

Siemens
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Siemens BQD330 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase electrical systems. It features a 30A current rating and a 480V voltage rating, housed within a compact 3" x 4.49" x 4.49" (76.2 x 114 x 114 mm) bolt-on unit weighing 1.301 lb. The breaker's thermal-magnetic trip mechanism provides both long-time and instantaneous protection, and it is constructed for operation in temperatures from -25°C to 70°C. It complies with UL 526 and CSA-C22.2 standards and is engineered for use in Siemens P1 panelboards, offering a 14kA interrupting capacity at 480V for robust system safety.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Standard Trip
  • Voltage Rating: 480V AC
  • Current Rating: 30A
  • Frame Size: 100A/BQD
  • Poles: 3
  • Phase: 3
  • AIC Rating: 14kA @ 480V
  • Connection: Bolt-on, Lug Terminal
  • Functions: Long Time and Instantaneous Trip
  • Dimensions: 3 in x 4.49 in x 4.49 in (76.2 x 114 x 114 mm)
  • Weight: 1.301 lb
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • MCM Size / Wire Range: Min: 12 AWG (Al) / 14 AWG (Cu), Max: 6 AWG
  • Panel Type: Siemens P1 Panelboards
  • Standards & Certification: UL 526, CSA-C22.2
  • Protection: Thermal Magnetic
  • Breaker Type: Standard


Product Identification
  • UPC: 783643277373
  • GTIN: 00783643277373