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Siemens G3B050 - Molded Case Circuit Breaker 50A 240V

Siemens
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Siemens G3B050 is a 3-pole molded case circuit breaker from the G3B Series, designed to provide overcurrent protection for electrical systems through its LI (Long-Time and Instantaneous) trip functions. It is rated for 240VAC and 50 amps, utilizing a thermal magnetic protection mechanism to safeguard against overloads and short circuits. The unit features a bolt-on connection for secure mounting in standard panels, weighs 15 lb, and supports copper and aluminum wire compatibility. This breaker complies with industry standards for commercial and industrial applications, offering an interrupting rating of 10 kA at 240VAC. It is typically used in three-phase electrical distribution systems requiring reliable circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Manufacturer: Siemens
  • Series: G3B Series
  • Model: G3B050
  • Poles: 3
  • Current Rating: 50A
  • Voltage Rating: 240VAC
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Bolt-On
  • Phase: 3
  • Weight: 15 lb
  • Interrupt Rating: 10 kA at 240VAC
  • Wire Compatibility: Copper and aluminum