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Square D HDA260304 - Molded Case Circuit Breaker 30A 600V 2-Pole

Square D
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Square D HDA260304 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial electrical systems. It features a 30A current rating and a 600V voltage rating, with a compact physical footprint of 163 mm H x 104 mm W x 86 mm D and a weight of 3.001 lb. The breaker is constructed with a thermal-magnetic trip unit for long-time and instantaneous (LI) protection and complies with UL, CSA, NEMA, and IEC 60947-2 standards. Its I-Line plug-in connection and lug terminals facilitate installation in a variety of industrial panelboards and switchboards for power distribution applications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, I-Line Plug-In Connection
  • Voltage Rating: 600V AC
  • Current Rating: 30A
  • Dimensions: 6.4 in (163 mm) H x 4.09 in (104 mm) W x 3.4 in (86 mm) D
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
  • Applications: Industrial Power Distribution, Panelboards, Switchboards
  • Switch Type: Circuit Breaker
  • Configuration: 2-Pole
  • Coil Voltage Maximum: Not Applicable
  • Temp Rating: 28-158 °F (-2-70 °C)
  • Shipping Dimensions: Not Specified
  • Phase: 1
  • Voltage: 600V
  • Amperage: 30A
  • AIC rating: 18kA @ 480V
  • Connection: I-Line Style Plug-In, Lug Terminal
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: H
  • Trip Type: Thermal-Magnetic
  • Panel Type: Compatible with I-Line Panelboards
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not Applicable
  • Control Voltage Maximum: Not Applicable
  • MCM Size: Min. Wire Size 14 AWG (Cu/Al), Max. Wire Size 3/0 AWG (Cu/Al)
  • Metal Type: Not Specified
  • Panel Style: Not Specified
  • Bus Type: I-Line
  • Fuse Class: Not Applicable
  • Insulation Temperature: Not Specified
  • Inductance: Not Specified
  • Impedance: Not Specified
  • Barrels: Not Applicable
  • Class Rating: Not Specified
  • Diameter: Not Applicable
  • Velocity: Not Applicable
  • Clip Center: Not Applicable
  • Class: Not Specified
  • Mounting: Plug-In
  • Hz: 50/60 Hz
  • 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: Copper or Aluminium
  • Amperage Maximum: 30A
  • Amperage Minimum: Not Applicable
  • Nema Rating: Included in Standards
  • Switch Style: Circuit Breaker
  • Wire Size: AWG 14 to AWG 3/0 (Aluminium/Copper)
  • Certification: UL, CSA, NOM
  • Circuit Breaker Mounting Style: Plug-In
  • Terminal Connection: I-Line, Lug
  • Frequency Rating: 50/60 Hz
  • Phase Connection: BC
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
  • Compatible Frames: H-Frame
  • Installation Type: Plug-In
  • Item QTY: 1
  • Nema Starter Size: Not Applicable
  • Breaker Frame: H
  • Current Rating: 30A
  • Reverse Standoff Voltage: Not Applicable
  • Watts: Not Specified
  • 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: 785901416487
  • GTIN: 00785901416487