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ABB S4H-3P-100A - Molded Case Circuit Breaker 100A 600V 3-Pole

ABB
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ABB S4H-3P-100A is a high-performance molded case circuit breaker from the SACE Isomax family, designed for reliable protection in industrial and commercial power distribution systems. This 3-pole, 3-phase breaker is rated for 100A continuous current and 600V AC, with a solid state trip unit providing LI (Long-Time and Instantaneous) protection functions. The unit features a bolt-on connection, weighs 10 lb, and is built on an S4 frame size with a robust interrupting capacity of 65kA at 480V. It is UL Listed and CSA certified for safety compliance, making it suitable for demanding electrical environments such as panelboards, switchboards, and control cabinets.

Key Features & Specifications
  • Manufacturer: ABB
  • Item Subcategory: Molded Case
  • Family: SACE Isomax
  • Type: S4H
  • Weight: 10 lb
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: S4
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Solid State
  • AIC rating: 65kA@480V
  • Phase: 3
  • Current Rating: 100A
  • Interrupting Capacity: 65kA @ 480V, 22kA @ 600V
  • Mounting Type: Fixed
  • Trip Unit: Thermal-Magnetic
  • Features: Shunt Trip, Auxiliary Contact
  • Certifications: UL Listed, CSA
  • Application: Industrial & Commercial Power Distribution


Part Number: S4H-3P-100A