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Circuit Protection

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Part Number
Description
In Stock
Quantity
ROV20-621K
ROV20-621K

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 620V 6.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 385V
  • Maximum DC Volts: 505V
  • Varistor Voltage (Min): 558V
  • Varistor Voltage (Typ): 620V
  • Varistor Voltage (Max): 682V
  • Current - Surge: 6.5kA
  • Energy: 328J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 605pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock221

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ROV20-621K-2
ROV20-621K-2

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 620V 6.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 385V
  • Maximum DC Volts: 505V
  • Varistor Voltage (Min): 558V
  • Varistor Voltage (Typ): 620V
  • Varistor Voltage (Max): 682V
  • Current - Surge: 6.5kA
  • Energy: 328J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 605pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock413

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ROV20-621K-S
ROV20-621K-S

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 620V 6.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 385V
  • Maximum DC Volts: 505V
  • Varistor Voltage (Min): 558V
  • Varistor Voltage (Typ): 620V
  • Varistor Voltage (Max): 682V
  • Current - Surge: 6.5kA
  • Energy: 328J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 605pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock264

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ROV20-621K-S-2
ROV20-621K-S-2

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 620V 6.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 385V
  • Maximum DC Volts: 505V
  • Varistor Voltage (Min): 558V
  • Varistor Voltage (Typ): 620V
  • Varistor Voltage (Max): 682V
  • Current - Surge: 6.5kA
  • Energy: 328J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 605pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock329

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ROV20-680L
ROV20-680L

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 68V 2KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 40V
  • Maximum DC Volts: 56V
  • Varistor Voltage (Min): 57.8V
  • Varistor Voltage (Typ): 68V
  • Varistor Voltage (Max): 78.2V
  • Current - Surge: 2kA
  • Energy: 24J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 9600pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock288

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ROV20-680L-2
ROV20-680L-2

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 68V 2KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 40V
  • Maximum DC Volts: 56V
  • Varistor Voltage (Min): 57.8V
  • Varistor Voltage (Typ): 68V
  • Varistor Voltage (Max): 78.2V
  • Current - Surge: 2kA
  • Energy: 24J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 9600pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock350

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ROV20-680L-S
ROV20-680L-S

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 68V 2KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 40V
  • Maximum DC Volts: 56V
  • Varistor Voltage (Min): 57.8V
  • Varistor Voltage (Typ): 68V
  • Varistor Voltage (Max): 78.2V
  • Current - Surge: 2kA
  • Energy: 24J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 9600pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock291

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ROV20-680L-S-2
ROV20-680L-S-2

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 68V 2KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 40V
  • Maximum DC Volts: 56V
  • Varistor Voltage (Min): 57.8V
  • Varistor Voltage (Typ): 68V
  • Varistor Voltage (Max): 78.2V
  • Current - Surge: 2kA
  • Energy: 24J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 9600pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock324

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ROV20-681K
ROV20-681K

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 680V 6.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 420V
  • Maximum DC Volts: 560V
  • Varistor Voltage (Min): 612V
  • Varistor Voltage (Typ): 680V
  • Varistor Voltage (Max): 748V
  • Current - Surge: 6.5kA
  • Energy: 344J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 553pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock274

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ROV20-681K-2
ROV20-681K-2

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 680V 6.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 420V
  • Maximum DC Volts: 560V
  • Varistor Voltage (Min): 612V
  • Varistor Voltage (Typ): 680V
  • Varistor Voltage (Max): 748V
  • Current - Surge: 6.5kA
  • Energy: 344J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 553pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock463

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ROV20-681K-S
ROV20-681K-S

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 680V 6.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 420V
  • Maximum DC Volts: 560V
  • Varistor Voltage (Min): 612V
  • Varistor Voltage (Typ): 680V
  • Varistor Voltage (Max): 748V
  • Current - Surge: 6.5kA
  • Energy: 344J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 553pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock445

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ROV20-681K-S-2
ROV20-681K-S-2

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 680V 6.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 420V
  • Maximum DC Volts: 560V
  • Varistor Voltage (Min): 612V
  • Varistor Voltage (Typ): 680V
  • Varistor Voltage (Max): 748V
  • Current - Surge: 6.5kA
  • Energy: 344J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 553pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock460

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ROV20-751K
ROV20-751K

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 750V 6.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 460V
  • Maximum DC Volts: 615V
  • Varistor Voltage (Min): 675V
  • Varistor Voltage (Typ): 750V
  • Varistor Voltage (Max): 825V
  • Current - Surge: 6.5kA
  • Energy: 360J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 554pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock207

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ROV20-751K-S
ROV20-751K-S

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 750V 6.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 460V
  • Maximum DC Volts: 615V
  • Varistor Voltage (Min): 675V
  • Varistor Voltage (Typ): 750V
  • Varistor Voltage (Max): 825V
  • Current - Surge: 6.5kA
  • Energy: 360J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 554pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock157

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ROV20-781K
ROV20-781K

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 780V 6.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 485V
  • Maximum DC Volts: 640V
  • Varistor Voltage (Min): 702V
  • Varistor Voltage (Typ): 780V
  • Varistor Voltage (Max): 858V
  • Current - Surge: 6.5kA
  • Energy: 368J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 554pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock184

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ROV20-781K-S
ROV20-781K-S

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 780V 6.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 485V
  • Maximum DC Volts: 640V
  • Varistor Voltage (Min): 702V
  • Varistor Voltage (Typ): 780V
  • Varistor Voltage (Max): 858V
  • Current - Surge: 6.5kA
  • Energy: 368J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 554pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock157

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ROV20-821K
ROV20-821K

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 820V 6.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 510V
  • Maximum DC Volts: 670V
  • Varistor Voltage (Min): 738V
  • Varistor Voltage (Typ): 820V
  • Varistor Voltage (Max): 902V
  • Current - Surge: 6.5kA
  • Energy: 376J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 519pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock282

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ROV20-821K-S
ROV20-821K-S

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 820V 6.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 510V
  • Maximum DC Volts: 670V
  • Varistor Voltage (Min): 738V
  • Varistor Voltage (Typ): 820V
  • Varistor Voltage (Max): 902V
  • Current - Surge: 6.5kA
  • Energy: 376J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 519pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock239

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ROV20-911K
ROV20-911K

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 910V 6.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 550V
  • Maximum DC Volts: 745V
  • Varistor Voltage (Min): 819V
  • Varistor Voltage (Typ): 910V
  • Varistor Voltage (Max): 1.001kV
  • Current - Surge: 6.5kA
  • Energy: 408J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 444pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock205

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ROV20-911K-S
ROV20-911K-S

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 910V 6.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 550V
  • Maximum DC Volts: 745V
  • Varistor Voltage (Min): 819V
  • Varistor Voltage (Typ): 910V
  • Varistor Voltage (Max): 1.001kV
  • Current - Surge: 6.5kA
  • Energy: 408J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 444pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock465

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ROV20E201K
ROV20E201K

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 200V 12.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 130V
  • Maximum DC Volts: 170V
  • Varistor Voltage (Min): 180V
  • Varistor Voltage (Typ): 200V
  • Varistor Voltage (Max): 220V
  • Current - Surge: 12.5kA
  • Energy: 168J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 1830pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock253

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ROV20E201K-2
ROV20E201K-2

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 200V 12.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 130V
  • Maximum DC Volts: 170V
  • Varistor Voltage (Min): 180V
  • Varistor Voltage (Typ): 200V
  • Varistor Voltage (Max): 220V
  • Current - Surge: 12.5kA
  • Energy: 168J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 1830pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock395

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ROV20E201K-S
ROV20E201K-S

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 200V 12.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 130V
  • Maximum DC Volts: 170V
  • Varistor Voltage (Min): 180V
  • Varistor Voltage (Typ): 200V
  • Varistor Voltage (Max): 220V
  • Current - Surge: 12.5kA
  • Energy: 168J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 1830pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock346

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ROV20E201K-S-2
ROV20E201K-S-2

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 200V 12.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 130V
  • Maximum DC Volts: 170V
  • Varistor Voltage (Min): 180V
  • Varistor Voltage (Typ): 200V
  • Varistor Voltage (Max): 220V
  • Current - Surge: 12.5kA
  • Energy: 168J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 1830pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock180

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ROV20E221K
ROV20E221K

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 220V 12.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 140V
  • Maximum DC Volts: 180V
  • Varistor Voltage (Min): 198V
  • Varistor Voltage (Typ): 220V
  • Varistor Voltage (Max): 242V
  • Current - Surge: 12.5kA
  • Energy: 186J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 1600pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock121

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ROV20E221K-2
ROV20E221K-2

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 220V 12.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 140V
  • Maximum DC Volts: 180V
  • Varistor Voltage (Min): 198V
  • Varistor Voltage (Typ): 220V
  • Varistor Voltage (Max): 242V
  • Current - Surge: 12.5kA
  • Energy: 186J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 1600pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock467

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ROV20E221K-S
ROV20E221K-S

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 220V 12.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 140V
  • Maximum DC Volts: 180V
  • Varistor Voltage (Min): 198V
  • Varistor Voltage (Typ): 220V
  • Varistor Voltage (Max): 242V
  • Current - Surge: 12.5kA
  • Energy: 186J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 1600pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock465

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ROV20E221K-S-2
ROV20E221K-S-2

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 220V 12.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 140V
  • Maximum DC Volts: 180V
  • Varistor Voltage (Min): 198V
  • Varistor Voltage (Typ): 220V
  • Varistor Voltage (Max): 242V
  • Current - Surge: 12.5kA
  • Energy: 186J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 1600pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock444

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ROV20E241K
ROV20E241K

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 240V 12.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 150V
  • Maximum DC Volts: 200V
  • Varistor Voltage (Min): 216V
  • Varistor Voltage (Typ): 240V
  • Varistor Voltage (Max): 264V
  • Current - Surge: 12.5kA
  • Energy: 202J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 1420pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock121

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ROV20E241K-2
ROV20E241K-2

Littelfuse

Circuit Protection - TVS - Varistors, MOVs

VARISTOR 240V 12.5KA DISC 20MM

  • Manufacturer: Littelfuse Inc.
  • Maximum AC Volts: 150V
  • Maximum DC Volts: 200V
  • Varistor Voltage (Min): 216V
  • Varistor Voltage (Typ): 240V
  • Varistor Voltage (Max): 264V
  • Current - Surge: 12.5kA
  • Energy: 202J
  • Number of Circuits: 1
  • Capacitance @ Frequency: 1420pF @ 1kHz
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: Disc 20mm
In Stock345

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