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Square D ECB32030G3 - Molded Case Circuit Breaker 30A 3P 240V

Square D
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Square D ECB32030G3 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial electrical systems. It features a 30A current rating and a 240V AC voltage rating, with a robust thermal-magnetic trip unit offering both long-time delay and instantaneous (LI) protection functions. The breaker is constructed with a bolt-on connection and bolted terminals, supports copper or aluminum wiring from 8 to 12 AWG, and operates within a temperature range of -25 to 70 °C. It complies with UL and CSA standards and is suited for integration into panelboards and switchboards requiring a 65kA interrupting capacity at 240V AC.

Key Features & Specifications
  • Type: ECB-G3 Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 30A
  • Phase: 3
  • Poles: 3
  • Connection: Bolt-On
  • AIC Rating: 65kA @ 240V AC
  • Protection: LI (Long-Time & Instantaneous Trip)
  • Terminal Connection: Bolted Connection
  • Wire Size: 8-12 AWG (Aluminum/Copper)
  • Temp Rating: -25 to 70 °C (-13 to 158 °F)
  • Standards: UL Listed, CSA
  • Weight: 3.79 lb
  • Breaker Type: ECB-G3
  • Family: Powerlink


Product Identification
  • UPC: 785901300175
  • GTIN: 00785901300175