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Trumbull ATB22100 - Molded Case Circuit Breaker 100A 3-Pole

Trumbull
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Trumbull ATB22100 is a molded case circuit breaker designed for primary overcurrent protection in industrial electrical systems. It is rated for 100 amps at 240 volts AC, with a thermal magnetic trip mechanism providing long-time and instantaneous (LI) protection functions. This three-pole, bolt-on unit weighs 4.136 lb and features a compact molded case construction for secure panel mounting. The breaker complies with applicable UL and NEMA standards for industrial circuit protection. It is typically used in distribution panels, motor control centers, and switchboards for branch circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 240V AC
  • Current Rating: 100A
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 4.136 lb
  • Standards: UL, NEMA
  • Applications: Distribution panels, motor control centers, switchboards