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Siemens 3VA4140-4ED14-0AA0 - Molded Case Circuit Breaker 40A 480V

Siemens
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Siemens 3VA4140-4ED14-0AA0 Circuit Breaker is a molded case circuit breaker from the Sentron Series designed for thermal magnetic overcurrent protection in industrial applications. This single-pole unit is rated for 40A at 480V AC with a 25kA interrupting capacity at 277V, utilizing a TM210 trip type for precise LI (Long-Time and Instantaneous) protection functions. The breaker features a bolt-on connection with load side lugs, measures 6.614 x 5.315 x 1.339 inches, and weighs 0.617 lb, with an operating temperature range of -13°F to 158°F (-25°C to 70°C). It is UL Listed and certified, ensuring compliance with North American safety standards for electrical distribution systems. This 1-phase, 125A frame size breaker is suitable for use in panelboards and switchboards requiring reliable overcurrent protection in commercial and light industrial environments.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, Bolt-On
  • Voltage Rating: 480V AC
  • Current Rating: 40A
  • Dimensions: 6.614 x 5.315 x 1.339 inch
  • Standards: UL Listed
  • Applications: Industrial overcurrent protection for panelboards and switchboards
  • Switch Type: Circuit Breaker
  • Configuration: Single Pole
  • Coil Voltage Maximum: Not applicable (thermal magnetic)
  • Temp Rating: -13°F-158°F (-25°C-70°C)
  • Shipping Dimensions: 6.614 x 5.315 x 1.339 inch
  • Phase: 1
  • Voltage: 480V AC
  • Amperage: 40A
  • AIC rating: 25kA@277V
  • Connection: Bolt-On
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: LI (Long-Time and Instantaneous)
  • Frame Size: 125
  • Trip Type: TM210
  • Panel Type: Not specified
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • 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: Bolt-On
  • Hz: 50/60 Hz (typical)
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: 40A
  • Dist Voltage: Not specified
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 40A
  • Full Load Amp Minimum: 40A
  • Enclosure: Not specified
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not specified
  • Amperage Maximum: 40A
  • Amperage Minimum: 40A
  • Nema Rating: Not specified
  • Switch Style: Not specified
  • Wire Size: Not specified
  • Certification: UL Listed
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Load Side Lug
  • Frequency Rating: 50/60 Hz (typical)
  • Phase Connection: Single Phase
  • Standards: UL Listed
  • Compatible Frames: 125A Frame
  • Installation Type: Panelboard/Switchboard
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: 125
  • Current Rating: 40A
  • 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: 804766942006
  • GTIN: 00804766942006