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Siemens EF3A080 - Molded Case Breaker 80A 600V 3-Pole

Siemens
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Siemens EF3A080 EF Series Molded Case Circuit Breaker is a 3-pole, 80A magnetic-only protection device designed for instantaneous trip response in industrial power distribution systems. Rated for 600V AC and 3-phase operation, this bolt-on breaker delivers a 14kA interrupting capacity at 480V, ensuring robust fault current management. Weighing 8 lb, the compact molded case construction integrates I - Instantaneous functions for precise overcurrent protection without thermal delay, making it ideal for motor control centers and panelboard applications. Compliant with industry standards for molded case breakers, the EF3A080 is suited for environments requiring reliable short-circuit protection in commercial and industrial settings.

Key Features & Specifications
  • Type: Molded Case, Magnetic Only, Instantaneous Trip
  • Voltage Rating: 600V AC
  • Current Rating: 80A
  • Dimensions: Standard molded case breaker size
  • Standards: Industry standard compliance for molded case breakers
  • Applications: Industrial power distribution, motor control centers, panelboards
  • Switch Type: Circuit Breaker
  • Configuration: 3-Pole
  • Coil Voltage Maximum: Not applicable (magnetic only)
  • Temp Rating: Standard industrial temperature range
  • Shipping Dimensions: Standard packaging
  • Phase: 3
  • Voltage: 600V
  • Amperage: 80A
  • AIC rating: 14kA@480V
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Magnetic Only
  • Functions: I - Instantaneous
  • Frame Size: EF Series
  • Trip Type: Instantaneous
  • Panel Type: Standard industrial panel
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not specified
  • Metal Type: Standard breaker materials
  • Panel Style: Bolt-On
  • Bus Type: Standard bus bar
  • Fuse Class: Not applicable
  • Insulation Temperature: Standard industrial rating
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: Bolt-On
  • Hz: 50/60 Hz (typical)
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not included
  • CPT: Not included
  • Full Load Amps: 80A
  • Dist Voltage: 600V
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 80A
  • Full Load Amp Minimum: 80A
  • Enclosure: Open (no enclosure)
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not specified
  • Amperage Maximum: 80A
  • Amperage Minimum: 80A
  • Nema Rating: Not specified
  • Switch Style: Circuit Breaker
  • Wire Size: Not specified
  • Certification: Industry standard compliance
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-Phase
  • Standards: Molded case breaker standards
  • Compatible Frames: EF Series
  • Installation Type: Panelboard or switchboard
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: EF
  • Current Rating: 80A
  • 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: Standard industrial
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: Not available
  • GTIN: Not available