Square D BDA24070Y4 - Thermal Magnetic Breaker 70A 480V
Square D BDA24070Y4 - Thermal Magnetic Breaker 70A 480V

Square D BDA24070Y4 - Thermal Magnetic Breaker 70A 480V

Square D
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The Square D BDA24070Y4 is a 2-pole thermal-magnetic circuit breaker designed for overcurrent protection in industrial power distribution systems. It is rated for 70A at 480Y/277VAC with an 18kAIC interrupting capacity, utilizing I-Line style plug-in connection for secure panel mounting. The breaker features long time and instantaneous trip functions, weighs 5.19 lb, and accepts wire sizes from AWG 14 to AWG 2/0 in aluminum or copper. It complies with CE, UL, GB, NEMA, EN/IEC, CSA, NMX, CCC, EAC, NOM, and RoHS standards, making it suitable for commercial and industrial applications requiring reliable branch circuit protection.

Key Features & Specifications
  • Type: Thermal Magnetic Circuit Breaker
  • Voltage Rating: 480Y/277VAC
  • Current Rating: 70A
  • Poles: 2
  • Connection: I-Line Style Plug-In
  • AIC Rating: 18kAIC@480V
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Wire Size: AWG 14 to AWG 2/0 Aluminum/Copper
  • Compatible Frames: BDA
  • Weight: 5.19 lb
  • Standards: CE, UL, GB, NEMA, EN/IEC, CSA, NMX, CCC, EAC, NOM, RoHS


Product Identification
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