Square D HJA260504 - Molded Case Circuit Breaker 50A 600V 2-Pole
Square D HJA260504 - Molded Case Circuit Breaker 50A 600V 2-Pole

Square D HJA260504 - Molded Case Circuit Breaker 50A 600V 2-Pole

Square D
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Square D HJA260504 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial power distribution systems. It features a 50A current rating and a 600V voltage rating, housed within a compact H-frame measuring 163 mm x 104 mm x 86 mm (HxWxD) and weighing 1.5 lb. The breaker utilizes a thermal-magnetic trip unit for long-time and instantaneous protection, is configured as a 2-pole, single-phase device with an I-Line style plug-in connection, and offers a 65kA interrupting capacity at 480V. It is engineered for compliance with UL, CSA, NEMA, NOM, and IEC 60947-2 standards, ensuring suitability for a wide range of commercial and industrial applications operating in temperatures from -25°C to 70°C.

Key Features & Specifications
  • Type: HJA Series Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 50A
  • Frame Size: H Frame
  • Poles: 2
  • Phase: 1
  • AIC Rating: 65kA @ 480V
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous
  • Wire Size: AWG 14 to AWG 3/0 (Aluminium/Copper Terminal)
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
  • Certification: UL, CSA, NOM
  • Operating Temperature: -25°C to 70°C (-13°F to 158°F)
  • Dimensions: 163 mm H x 104 mm W x 86 mm D (6.4 in x 4.09 in x 3.4 in)
  • Weight: 1.5 lb
  • Family: Powerpact
  • Country of Origin: Mexico


Product Identification
  • UPC: 785901539865
  • GTIN: 00785901539865