Siemens B290H - Molded Case Circuit Breaker 90A 2-Pole
Siemens B290H - Molded Case Circuit Breaker 90A 2-Pole

Siemens B290H - Molded Case Circuit Breaker 90A 2-Pole

Siemens
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Siemens B290H is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in single-phase electrical systems. It features a 90A current rating and a 120/240V voltage rating, housed within a compact 125A/BLH frame with dimensions of 3.937 x 3.937 x 1.969 inches and a weight of 0.705 lb. The breaker is constructed with a thermal-magnetic trip unit for LI (Long-time and Instantaneous) protection, utilizes a bolt-on connection with lug terminals, and is certified to UL, CSA, HACR, and NOM standards. It is typically applied in Siemens P1 panelboards for commercial and light industrial applications, offering a 22kA interrupting rating at 240V and an operational temperature range of -25°C to 70°C.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Standard Breaker Type
  • Voltage Rating: 120/240V AC
  • Current Rating: 90A
  • Frame Size: 125A/BLH
  • AIC Rating: 22kA @ 240V
  • Poles: 2
  • Phase: 1
  • Connection: Bolt-on
  • Terminal Connection: Lug
  • Functions: LI - Long-Time and Instantaneous Trip
  • Panel Type: Siemens P1 Panelboards
  • Standards & Certification: UL Listed, CSA Certified, HACR Rated, NOM Certified
  • Dimensions: 3.937" x 3.937" x 1.969" (100mm x 100mm x 50mm)
  • Weight: 0.705 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. 10 AWG
  • Family: BL Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643263963
  • GTIN: 00783643263963