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Square D EDB24050SA - Molded Case Circuit Breaker 50A 2-Pole

Square D
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Square D EDB24050SA is a Type EDB molded case circuit breaker from Schneider Electric designed for overload and short circuit protection in lighting panelboards and industrial power distribution. This 50-ampere, 2-pole, 1-phase breaker operates at 480Y/277 VAC with an 18kA interrupting capacity at 480V and features a thermal-magnetic trip unit providing long-time and instantaneous trip functions, complete with a factory-installed 120V shunt trip for remote tripping. The breaker measures 5.66 in (143.76 mm) x 1.96 in (49.78 mm) x 4.05 in (102.87 mm) (Height x Width x Depth), weighs 3.17 lb, and uses a bolt-on mounting configuration with aluminum lug terminals accepting 12 to 2/0 AWG copper or aluminum wire. It is certified to cULus and IEC standards, is HACR rated, and TAA compliant, with a temperature rating of 104°F (40°C). This breaker is intended for use in Square D NF panelboards and other industrial applications requiring reliable branch circuit protection.

Key Features & Specifications
  • Manufacturer: Schneider Electric
  • Family: EDB Series
  • Type: EDB
  • Item Subcategory: Molded Case
  • Breaker Type: Shunt Trip
  • Current Rating: 50A
  • Number of Poles: 2
  • Phase: 1
  • Voltage Rating: 480Y/277 VAC
  • Frame Size: 125A/EDB
  • Interrupt Rating: 18kA at 480Y/277 VAC
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous Trip
  • Mounting: Bolt-On
  • Terminal Connection: Lug
  • Wire Size: AWG 12 to AWG 2/0, Aluminum; AWG 14 to AWG 2/0, Copper
  • MCM Size: Min. Wire Size 12 AWG (Al), 14 AWG (Cu); Max. Wire Size 6 AWG
  • Panel Type: Square D NF Panelboards
  • Dimensions: 5.66 in (143.76 mm) x 1.96 in (49.78 mm) x 4.05 in (102.87 mm) (Height x Width x Depth)
  • Weight: 3.17 lb
  • Temp Rating: 104°F (40°C)
  • Certification: cULus, IEC
  • Standards: cULus, IEC
  • Country of Origin: Mexico
  • Additional Info: complete with 120V shunt trip


Product Identification
  • UPC: 785901545828
  • GTIN: 00785901545828