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Siemens EQ8681 - Molded Case Circuit Breaker 100A 240V

Siemens
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Siemens EQ8681 Circuit Breaker is a molded case circuit breaker designed for overcurrent protection in electrical distribution systems. This 2-pole, 100A unit operates at 240V with a 22kA interrupting capacity at 240V, providing reliable thermal-magnetic protection with LI (Long-Time and Instantaneous) functions. The plug-in connection design and compact dimensions of 4.724 x 2.756 x 3.937 inches, weighing 0.794 lb, facilitate straightforward installation in compatible panels. It is manufactured in Mexico as part of the Siemens EQ Series, meeting industry standards for single-phase applications. Typical industrial applications include branch circuit protection in commercial and light industrial power distribution systems.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic, Plug-In
  • Voltage Rating: 240V
  • Current Rating: 100A
  • Dimensions: 4.724 x 2.756 x 3.937 inch
  • Standards: UL Listed, CSA Certified
  • Applications: Branch circuit protection in commercial and light industrial power distribution
  • Switch Type: Circuit Breaker
  • Configuration: 2-Pole
  • Coil Voltage Maximum: Not applicable (thermal magnetic)
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: 5.5 x 3.5 x 4.5 inch
  • Phase: 1
  • Voltage: 240V
  • Amperage: 100A
  • AIC rating: 22kA@240V
  • Connection: Plug-In
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: EQ
  • Trip Type: Thermal Magnetic
  • Panel Type: EQ Series
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Copper
  • Panel Style: Load Center
  • Bus Type: Plug-On
  • 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: 1.5 inch
  • Clas: Not applicable
  • Mounting: Plug-In
  • Hz: 60
  • Coil Material: Not applicable
  • Horse Power: Not applicable
  • Aux Contacts: Not applicable
  • CPT: Not applicable
  • Full Load Amps: 100A
  • Dist Voltage: Not applicable
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 100A
  • Full Load Amp Minimum: 0A
  • Enclosure: Open
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not applicable
  • Amperage Maximum: 100A
  • Amperage Minimum: 0A
  • Nema Rating: Not applicable
  • Switch Style: Not applicable
  • Wire Size: Not applicable
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Plug-In
  • Terminal Connection: Plug-In
  • Frequency Rating: 60 Hz
  • Phase Connection: Single Phase
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: EQ Series
  • Installation Type: Plug-In
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: EQ
  • Current Rating: 100A
  • 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: 783643387881
  • GTIN: 00783643387881