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Siemens S4242B3150 - 150A 3-Pole Molded Case Breaker 600V

Siemens
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Siemens S4242B3150 is a molded case circuit breaker designed for primary overcurrent and short-circuit protection in industrial power distribution systems. It operates at a voltage rating of 600V AC and a current rating of 150A, with a robust interrupting capacity suitable for high-fault applications. The unit measures 46.457 x 15.748 x 4.724 inches, weighs 45.966 lb, and features a compact, three-pole construction with a thermal-magnetic trip mechanism for reliable overload and short-circuit response. This breaker complies with UL 489 and CSA standards, ensuring safe performance in demanding environments. It is typically applied in motor control centers, panelboards, and switchboards for commercial and industrial facilities.

Key Features & Specifications
  • Type: Molded case circuit breaker, thermal-magnetic trip
  • Voltage Rating: 600V AC
  • Current Rating: 150A
  • Dimensions: 46.457 x 15.748 x 4.724 inch
  • Weight: 45.966 lb
  • Standards: UL 489, CSA
  • Applications: Industrial power distribution, motor control centers, panelboards
  • Poles: 3
  • Trip Type: Thermal-magnetic
  • Breaker Type: S4242B3150
  • Frame Size: 150A frame
  • Phase: 3
  • Voltage: 600V AC
  • Amperage: 150A
  • AIC rating: Not specified
  • Connection: Line and load lugs
  • Protection: Overcurrent and short-circuit
  • Functions: Overload and short-circuit protection
  • Panel Type: Suitable for panelboards and switchboards
  • Mounting: Bolt-on
  • Hz: 50/60 Hz
  • Country of Origin: Mexico


Product Identification
  • UPC: 040892651669
  • GTIN: 00040892651669