Siemens BQD320 - Molded Case Circuit Breaker, 20A 480V 3P
Siemens BQD320 - Molded Case Circuit Breaker, 20A 480V 3P
Siemens BQD320 - Molded Case Circuit Breaker, 20A 480V 3P
Siemens BQD320 - Molded Case Circuit Breaker, 20A 480V 3P
Siemens BQD320 - Molded Case Circuit Breaker, 20A 480V 3P
Siemens BQD320 - Molded Case Circuit Breaker, 20A 480V 3P
Siemens BQD320 - Molded Case Circuit Breaker, 20A 480V 3P
Siemens BQD320 - Molded Case Circuit Breaker, 20A 480V 3P

Siemens BQD320 - Molded Case Circuit Breaker, 20A 480V 3P

Siemens
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Siemens BQD320 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial electrical systems. It features a 20A current rating and a 480V AC voltage rating, housed within a compact 3" x 4.49" x 4.49" (76.2 x 114 x 114 mm) bolt-on unit with a 100A frame size and lug terminals compatible with wire sizes from 6 to 12 AWG. This thermal-magnetic breaker offers both long-time and instantaneous trip functions, achieves a 14kA interrupting rating at 480V, and is certified to UL 523 and CSA C22.2 standards for use in Siemens P1 panelboards and similar applications within an operating temperature range of -25°C to 70°C.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-on Connection
  • Voltage Rating: 480V AC
  • Current Rating: 20A
  • Frame Size: 100A / BQD
  • Poles: 3
  • AIC Rating: 14kA @ 480V
  • Phase: 3
  • Connection: Bolt-on, Lug Terminal
  • Functions: Long Time & Instantaneous Trip
  • Standards & Certification: UL 523, CSA C22.2
  • Panel Type: Siemens P1 Panelboards
  • Breaker Type: Standard
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Dimensions: 3 in H x 4.49 in W x 4.49 in D (76.2 x 114 x 114 mm)
  • Weight: 1.92 lb (0.87 kg)
  • MCM / Wire Size: Minimum 12 AWG (Al) / 14 AWG (Cu), Maximum 6 AWG
  • Family: BQD Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643277359
  • GTIN: 00783643277359