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TVST8R - Surge Protective Device 200kA (120/240V AC)

United Fuses
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TVST8R is a surge protective device designed for industrial power systems to safeguard equipment from transient overvoltages. It operates at a voltage rating of 120/240V AC with a current rating of 200kA per phase, featuring a compact enclosure weighing 5.19 lb for easy panel mounting. The device is constructed with a metal enclosure and utilizes a thermally protected metal oxide varistor (MOV) design for reliable surge suppression. It complies with UL 1449 4th Edition standards for safety and performance. Typical applications include protecting motor control centers, distribution panels, and critical process controls in manufacturing and utility environments.

Key Features & Specifications
  • Type: Surge Protective Device (SPD), metal enclosure, thermally protected MOVs
  • Voltage Rating: 120/240V AC
  • Current Rating: 200kA per phase
  • Dimensions: Compact enclosure, weight 5.19 lb
  • Standards: UL 1449 4th Edition
  • Applications: Motor control centers, distribution panels, industrial process controls
  • Switch Type: N/A (hardwired)
  • Configuration: 3-phase, 4-wire plus ground
  • Coil Voltage Maximum: N/A
  • Temp Rating: -40°C to 85°C
  • Shipping Dimensions: 6 x 6 x 4 inches (approx)
  • Phase: 3-phase
  • Voltage: 120/240V AC
  • Amperage: 200kA
  • AIC rating: 200kA
  • Connection: Hardwired, terminal block
  • Poles: 3
  • Protection: Surge suppression, transient overvoltage
  • Functions: Surge protection, overvoltage clamping
  • Frame Size: N/A
  • Trip Type: N/A
  • Panel Type: N/A
  • Breaker Type: N/A
  • Control Voltage Minimum: N/A
  • Control Voltage Maximum: N/A
  • MCM Size: N/A
  • Metal Type: Steel
  • Panel Style: NEMA 4X
  • Bus Type: N/A
  • Fuse Class: N/A
  • Insulation Temperature: N/A
  • Inductance: N/A
  • Impedance: N/A
  • Barrels: N/A
  • Class Rating: N/A
  • Diameter: N/A
  • Velocity: N/A
  • Clip Center: N/A
  • Clas: N/A
  • Mounting: Panel mount
  • Hz: 50/60 Hz
  • Coil Material: N/A
  • Horse Power: N/A
  • Aux Contacts: N/A
  • CPT: N/A
  • Full Load Amps: N/A
  • Dist Voltage: N/A
  • Bucket Size: N/A
  • Bucket Style: N/A
  • Bucket Type: N/A
  • Full Load Amp Maximum: N/A
  • Full Load Amp Minimum: N/A
  • Enclosure: NEMA 4X metal
  • Relay Style: N/A
  • Coil Voltage Minimum: N/A
  • Wire: N/A
  • Amperage Maximum: 200kA
  • Amperage Minimum: N/A
  • Nema Rating: NEMA 4X
  • Switch Style: N/A
  • Wire Size: N/A
  • Certification: UL 1449 4th Edition
  • Circuit Breaker Mounting Style: N/A
  • Terminal Connection: Screw terminal
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-phase, 4-wire plus ground
  • Standards: UL 1449 4th Edition
  • Compatible Frames: N/A
  • Installation Type: Panel mount
  • Item QTY: 1
  • Nema Starter Size: N/A
  • Breaker Frame: N/A
  • Current Rating: 200kA
  • Reverse Standoff Voltage: N/A
  • Watts: N/A
  • Peak Pulse Current: 200kA
  • Breakdown Voltage (MIN VBR@IT ) (V): N/A
  • Breakdown Voltage (VBR@IT) (V): N/A
  • Polarity: N/A
  • Operating Temperature Maximum Celsius: 85°C
  • Max Clamp Voltage: N/A
  • On-State Current: N/A


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