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ABB S1N-3P-70A - Molded Case 70A 480V 3-Pole

ABB
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The ABB S1N-3P-70A is a molded case circuit breaker from the SACE Isomax family, designed for primary protection against overloads and short circuits in industrial power distribution systems. This three-pole unit is rated for 70A at 480V AC, with a 20kA interrupting capacity at 480V, and features LI (Long-Time and Instantaneous) protection functions via a thermal-magnetic trip mechanism. Weighing 4 lb, it utilizes a bolt-on connection and a 3-phase configuration, housed in a compact molded case for panelboard installation. The breaker complies with industry standards for overcurrent protection in commercial and industrial environments. Typical applications include branch circuit protection in switchboards, panelboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, SACE Isomax S1N, thermal-magnetic, bolt-on connection
  • Voltage Rating: 480V AC
  • Current Rating: 70A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 20kA@480V
  • Protection: Thermal Magnetic (LI - Long-Time and Instantaneous)
  • Connection: Bolt-On
  • Weight: 4 lb
  • Functions: LI - Long-Time and Instantaneous
  • Family: SACE Isomax
  • Item Subcategory: Molded Case


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