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ABB S4H100BW - Molded Case Circuit Breaker 100A 600V

ABB
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ABB S4H100BW is a molded case circuit breaker from the SACE Isomax family, designed to provide reliable overcurrent protection in industrial and commercial power distribution systems. It is rated for 600VAC and 100A, with a solid state trip unit offering LI (Long-Time and Instantaneous) protection functions for precise overload and short circuit response. This three-pole device features a bolt-on connection and a compact S4 frame size, weighing 10 lb, with a robust construction suited for demanding environments. The breaker complies with UL/CSA standards and delivers a high interrupting capacity of 65kA at 480V. Typical applications include panelboards, switchgear, and other power distribution equipment requiring dependable circuit protection.

Key Features & Specifications
  • Type: Molded Case
  • Family: SACE Isomax
  • Type: S4H
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: S4
  • Voltage Rating: 600V
  • Current Rating: 100A
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Solid State
  • AIC rating: 65kA@480V
  • Phase: 3
  • Weight: 10 lb
  • Standards: UL/CSA