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Westinghouse KB2070S - Molded Case 70A 600V 2-Pole

Westinghouse
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Westinghouse KB2070S is a molded case circuit breaker from the AB DE-ION family, designed for thermal magnetic protection against overloads and short circuits in low voltage electrical systems. This 2-pole, 1-phase unit is rated for 70A at 600VAC, with an interrupting capacity of 22kA at 480VAC, and features LI (Long-Time and Instantaneous) trip functions for precise overcurrent response. The breaker employs a bolt-on connection type for secure panel mounting and weighs 17 lb. It is built to meet industry standards for reliable circuit protection in demanding environments. Typical applications include industrial and commercial power distribution systems requiring robust overcurrent and short-circuit safeguarding.

Key Features & Specifications
  • Type: Molded Case
  • Family: AB DE-ION
  • Type: KB
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Current Rating: 70A
  • Poles: 2
  • Phase: 1
  • Protection: Thermal Magnetic
  • Connection: Bolt-On
  • AIC Rating: 22kA@480V
  • Weight: 17 lb