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Square D EDB26050 - Molded Case Circuit Breaker 50A 600V 2-Pole

Square D
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Square D EDB26050 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial electrical systems. It features a 50A current rating and a 600V voltage rating, housed within a compact, bolt-on configuration measuring 143.76 mm H x 49.78 mm W x 102.87 mm D and weighing 2.619 lb. The breaker is constructed with thermal-magnetic protection for both long-time and instantaneous (LI) trip functions, ensuring compliance with cULus and IEC standards. Its 18kA interrupting capacity at 480V and compatibility with NF panelboards make it suitable for a wide range of single-phase commercial and light industrial applications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Long-Time and Instantaneous (LI) Trip
  • Voltage Rating: 600V AC
  • Current Rating: 50A
  • Dimensions: 5.66 in (143.76 mm) H x 1.96 in (49.78 mm) W x 4.05 in (102.87 mm) D
  • Standards: cULus, IEC
  • Applications: NF Panelboards, Commercial and Light Industrial Distribution
  • Switch Type: Circuit Breaker
  • Configuration: Bolt-On
  • Temp Rating: 104 °F (40 °C)
  • Phase: 1
  • AIC Rating: 18kA @ 480V
  • Connection: Lug Terminal
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: LI (Long-Time and Instantaneous)
  • Frame Size: D; E-Frame
  • Panel Type: NF panelboard
  • Breaker Type: Molded Case
  • MCM Size: Min. 12 AWG (Al) / 14 AWG (Cu); Max. 6 AWG (Cu/Al)
  • Wire Size: AWG 12...AWG 2/0 aluminum; AWG 14...AWG 2/0 copper
  • Certification: cULus, IEC
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Lug
  • Standards: cULus, IEC
  • Installation Type: Panel Mount
  • Breaker Frame: E-Frame
  • Operating Temperature Maximum Celsius: 40 °C


Product Identification
  • UPC: 78590163464
  • GTIN: 00785901634645