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WEIDMULLER 1063990000 MOV Surge Protection Device

The Weidmuller VSSC4 MOV 120VAC/DC is a surge protection device designed for use in terminal designs. It incorporates metal-oxide varistors to provide robust overvoltage protection. These varistors are approved for a maximum sine-wave powerfrequency operating voltage, ensuring safe discharge of voltages exceeding the permitted limit within a rapid 25 nanoseconds. Ideal for medium to high power applications, this device offers reliable protection for instrumentation and control circuits. It is suitable for use in environments requiring surge protection and is compliant with IEC 61643-21 standards.

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Source:DigiKey
Part No:1063990000
Stock:4
Inv Date:06-11-2026
Price: Unit price: $46.67
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Part No:1063990000
Stock:0
Inv Date:06-12-2026
Price: Unit price: $65.16
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Part No:1063990000
Stock:25
Inv Date:06-11-2026
Price: Unit price: $23.02
Buy/RFQ:
Part No:1063990000
Stock:25
Inv Date:06-11-2026
Price: Unit price: $23.02
Buy/RFQ:
Part No:1063990000
Stock:15
Inv Date:06-11-2026
Price: Unit price: $25.6333
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WEIDMULLER 1063990000 MOV Surge Protection Device Specifications:

  • Width: 6.2 mm
  • Height: 76 mm
  • Depth: 58.5 mm
  • Net weight: 44.6 g
  • Width(inches): 0.244 inch
  • Height(inches): 2.992 inch
  • Depth(inches): 2.303 inch
  • Humidity: 5...96 %
  • Operatingtemperature_min: -40 °C
  • Storage temperature_min: -40 °C
  • Storage temperature: -40 °C...80 °C
  • Operatingtemperature_max: 70 °C
  • Storage temperature_max: 80 °C
  • Operatingtemperature: -40 °C...70 °C
  • λges: 26
  • PFH_in_1_10_9_per_hour: 0
  • SIL: 3
  • MTTF: 4,391 Jahre
  • SFF: 100 %
  • REACH SVHC: Lead 7439-92-1
  • Certificate No. (UL): E311081
  • GasgroupC: IIB
  • GasgroupD: IIA
  • Input voltage, max. Ui: 212 V
  • Internal inductance, max. LI: 0 µH
  • Input current, max. II: 500 mA
  • Internal capacity, max. CI: 2 nF
  • Colour: black
  • Isolatingfunction: No
  • Protection degree: IP20
  • Segment: Measurement - Monitoring - Setting
  • Design: Terminal
  • Optical function display: No
  • Rail: TS 35
  • UL 94 flammability rating: V-0
  • Rated voltage(AC): 120 V
  • Voltage type: AC/DC
  • Max. continuous voltage,Uc(DC): 212 V
  • Discharge current In(8/20µs) wire-PE: 3.7 kA
  • Standards: IEC 61643-21
  • Capacitance: 1.48 nF
  • Overload - failure mode: Mode 1
  • Requirements category acc. to IEC 61643-21: C1,C2
  • Surge current-carrying capacity C2: 0.5 kA 8/20 µs 1 kV
  • Rated voltage(DC): 170 V
  • Max. continuous voltage,Uc(AC): 150 V
  • Discharge current,max.(8/20µs): 15 kA
  • Discharge current Imax(8/20µs) wire-PE: 15 kA
  • Protection level UP(typ.): < 600 V
  • Number ofpoles: 1
  • Rated current IN: 20 A
  • Surge current-carrying capacity C1: 0.5 kA 8/20 µs 1 kV
  • Tighteningtorque_max: 0.8 Nm
  • Clampingrange_min: 0.5 mm²
  • Wire cross-section_solid_max: 6 mm²
  • Conductor cross-section_flexible_AEH_max: 4 mm²
  • Connection cross-section_stranded_max: 4 mm²
  • Tighteningtorque_min: 0.5 Nm
  • Wire cross-section_solid_min: 0.5 mm²
  • Conductor cross-section_flexible_AEH_min: 0.5 mm²
  • Connection cross-section_stranded_min: 0.5 mm²

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You can download the 1063990000 datasheet or visit the WEIDMULLER website for support.

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WEIDMULLER

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