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Square D BDA34080Y - Molded Case Circuit Breaker 80A 480V (3-Pole)

Square D
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Square D BDA34080Y is a 3-pole molded case circuit breaker from the Powerpact family, designed for thermal-magnetic protection of electrical distribution equipment and industrial control panels. It is rated for 80A at 480V AC with an 18kA interrupting capacity, utilizing LI (Long Time and Instantaneous) trip functions. The breaker measures 5.4 in x 3.2 in x 3.5 in (H x W x D), weighs 4.17 lb, and features an I-Line style plug-in connection with aluminum mechanical lugs on the OFF end and I-Line connection on the ON end, accepting wire sizes from 14 AWG to 2/0 AWG aluminum/copper. It complies with UL 489, CSA C22.2 No 5, EN/IEC 60947-2, and other international standards, with certifications including UL, IEC, CCC, EAC, CSA, and NOM. This breaker is suited for industrial applications requiring reliable overcurrent protection in 3-phase ABC phase connection systems, operating within a temperature range of -13°F to 158°F (-25°C to 70°C).

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Powerpact BDA, Standard
  • Voltage Rating: 480V AC
  • Current Rating: 80A
  • Dimensions: 5.4 in (137 mm) x 3.2 in (81 mm) x 3.5 in (89 mm) (Height x Width x Depth)
  • Standards: UL 489, GB 14048.2, CSA C22.2 No 5, EN/IEC 60947-5-1, NMX J-266, NEMA AB1, EN/IEC 60947-2
  • Applications: Electrical Distribution Equipment, Industrial Control Panels
  • Switch Type: I-Line Style Plug-In
  • Configuration: 3 Pole, 3 Phase, ABC Phase Connection
  • Coil Voltage Maximum: Not applicable
  • Temp Rating: -13°F to 158°F (-25°C to 70°C)
  • Shipping Dimensions: Not specified
  • Phase: 3
  • Voltage: 480V
  • Amperage: 80A
  • AIC rating: 18kA@480V
  • Connection: I-Line Style Plug-In
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: LI - Long Time and Instantaneous
  • Frame Size: 125A/BD
  • Trip Type: Thermal Magnetic
  • Panel Type: Electrical Distribution Equipment, Industrial Control Panels
  • Breaker Type: Standard
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Min. Wire Size 14 AWG, Max. Wire Size 2 AWG
  • Metal Type: Not specified
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not applicable
  • Insulation Temperature: Not specified
  • Inductance: Not applicable
  • Impedance: Not applicable
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: I-Line Style Plug-In
  • Hz: Not specified
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: Not specified
  • Dist Voltage: Not specified
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: Not specified
  • Full Load Amp Minimum: Not specified
  • Enclosure: Not specified
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: AWG 14...AWG 2/0 aluminium/copper
  • Amperage Maximum: 80A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: I-Line Style Plug-In
  • Wire Size: AWG 14...AWG 2/0 aluminium/copper
  • Certification: UL, IEC, CCC, EAC, CSA, NOM
  • Circuit Breaker Mounting Style: I-Line Style Plug-In
  • Terminal Connection: Al Mechanical Lug OFF End, I-Line ON End
  • Frequency Rating: Not specified
  • Phase Connection: ABC
  • Standards: UL 489, GB 14048.2, CSA C22.2 No 5, EN/IEC 60947-5-1, NMX J-266, NEMA AB1, EN/IEC 60947-2
  • Compatible Frames: 125A/BD
  • Installation Type: I-Line Style Plug-In
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: 125A/BD
  • Current Rating: 80A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not applicable
  • Peak Pulse Current: Not applicable
  • Breakdown Voltage (MIN VBR@IT ) (V): Not applicable
  • Breakdown Voltage (VBR@IT) (V): Not applicable
  • Polarity: Not applicable
  • Operating Temperature Maximum Celsius: 70°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 785901010906
  • GTIN: 03606481152459