Siemens B350H - Molded Case 50A 3P Breaker (22kA AIC)
Siemens B350H - Molded Case 50A 3P Breaker (22kA AIC)

Siemens B350H - Molded Case 50A 3P Breaker (22kA AIC)

Siemens
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Siemens B350H is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase electrical systems. It features a 50A current rating and a 240V AC voltage rating, housed within a compact, bolt-on frame measuring 100 x 70 x 70 mm (3.937 x 2.756 x 2.756 inches) and weighing 1.036 lb. The breaker is constructed for compliance with key industry standards including UL, CSA, HACR, and NOM, ensuring suitability for a wide operational temperature range of -25°C to 70°C. Its typical applications include integration into Siemens P1 panelboards for commercial and industrial power distribution.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic Protection, Standard Breaker Type, BLH Type, BL Series Family
  • Voltage Rating: 240V AC
  • Current Rating: 50A
  • Dimensions: 100 x 70 x 70 mm (3.937 x 2.756 x 2.756 inches)
  • Standards: UL Listed, CSA Certified, HACR Rated, NOM Certified
  • Applications: Commercial and Industrial Power Distribution in Siemens P1 Panelboards
  • Switch Type: Circuit Breaker
  • Configuration: Bolt-on Connection
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Shipping Dimensions: 100 x 70 x 70 mm (3.937 x 2.756 x 2.756 inches)
  • Phase: 3
  • Amperage: 50A
  • AIC rating: 22kA @ 240V
  • Connection: Bolt-on
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Frame Size: 125A/BLH
  • Breaker Type: Standard
  • MCM Size: Min. Wire Size 8 AWG, Max. Wire Size 2 AWG (Aluminum) or 4 AWG (Copper)
  • Mounting: Bolt-on
  • Hz: 50/60 Hz
  • Terminal Connection: Lug
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-Phase
  • Standards: UL, CSA, HACR, NOM
  • Installation Type: Panel Mount
  • Breaker Frame: 125A
  • Current Rating: 50A
  • Operating Temperature Maximum Celsius: 70°C
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643264021
  • GTIN: 00783643264021