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Siemens EF3B060 - 60A 3-Pole Molded Case Breaker 600V

Siemens
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Siemens EF3B060 EF Series 60A 3-Pole Molded Case Circuit Breaker - Thermal Magnetic 600V The Siemens EF3B060 is a 3-pole molded case circuit breaker from the EF Series, designed to provide overcurrent protection through its thermal magnetic trip mechanism. This unit is rated for 600V AC, 60A continuous current, and offers a 14kA interrupting capacity at 480V, ensuring reliable fault interruption in industrial power distribution systems. Weighing 8 lb, the breaker features a bolt-on connection style for secure installation and utilizes LI (Long-Time and Instantaneous) protection functions to safeguard circuits against sustained overloads and short circuits. It complies with industry standards for molded case circuit breakers, making it suitable for use in panelboards, switchboards, and motor control centers in commercial and industrial environments.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, EF Series, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 60A
  • Dimensions: Standard molded case breaker size
  • Standards: UL, CSA, NEMA compliant
  • Applications: Industrial power distribution, panelboards, switchboards, motor control centers
  • Switch Type: Circuit breaker
  • Configuration: 3-pole
  • Coil Voltage Maximum: Not applicable (thermal magnetic)
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: Standard breaker packaging
  • Phase: 3-phase
  • Voltage: 600V
  • Amperage: 60A
  • AIC rating: 14kA@480V
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: EF
  • Trip Type: Thermal Magnetic
  • Panel Type: Suitable for standard panelboards
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not specified
  • Metal Type: Copper or aluminum compatible
  • Panel Style: Standard
  • Bus Type: Standard
  • Fuse Class: Not applicable
  • Insulation Temperature: 105°C
  • 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: Bolt-On
  • Hz: 50/60 Hz
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not included
  • CPT: Not included
  • Full Load Amps: 60A
  • Dist Voltage: 600V
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 60A
  • Full Load Amp Minimum: 0A
  • Enclosure: Open type
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not specified
  • Amperage Maximum: 60A
  • Amperage Minimum: 0A
  • Nema Rating: Not specified
  • Switch Style: Circuit breaker
  • Wire Size: #14 to #2 AWG
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-phase
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: EF Series
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: EF
  • Current Rating: 60A
  • 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: 40°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


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