Littelfuse, Inc. Fuses & Overcurrent Protection - PolySwitch® Resettable PPTC Devices - Radial Leaded - PolySwitch® Resettable PPTC Devices - Series: 250R - 250R120-R3 250R120-R3

Description
The 250R Series is designed to protect against short duration high voltage fault currents (power cross or power induction surge) typically found in telecom applications (250Vrms). The series can be used to help telecom networking equipment meet the protection requirements specified in ITU K.20 and K.21. 80–180 mA hold current range and 60 V dc operating voltage Interrupting rating at 250 V ac Fast time–to-trip Binned and sorted narrow resistance ranges available Lead-free, halogen-free, and RoHS compliant
Datasheet
Description
The 250R Series is designed to protect against short duration high voltage fault currents (power cross or power induction surge) typically found in telecom applications (250Vrms). The series can be used to help telecom networking equipment meet the protection requirements specified in ITU K.20 and K.21. 80–180 mA hold current range and 60 V dc operating voltage Interrupting rating at 250 V ac Fast time–to-trip Binned and sorted narrow resistance ranges available Lead-free, halogen-free, and RoHS compliant
Datasheet

Suppliers

Company
Product
Description
Supplier Links
Fuses & Overcurrent Protection - PolySwitch® Resettable PPTC Devices - Radial Leaded - PolySwitch® Resettable PPTC Devices - Series: 250R - 250R120-R3 - 250R120-R3 - Littelfuse, Inc.
Rosemont, IL, United States
Fuses & Overcurrent Protection - PolySwitch® Resettable PPTC Devices - Radial Leaded - PolySwitch® Resettable PPTC Devices - Series: 250R - 250R120-R3
250R120-R3
Fuses & Overcurrent Protection - PolySwitch® Resettable PPTC Devices - Radial Leaded - PolySwitch® Resettable PPTC Devices - Series: 250R - 250R120-R3 250R120-R3
The 250R Series is designed to protect against short duration high voltage fault currents (power cross or power induction surge) typically found in telecom applications (250Vrms). The series can be used to help telecom networking equipment meet the protection requirements specified in ITU K.20 and K.21. 80–180 mA hold current range and 60 V dc operating voltage Interrupting rating at 250 V ac Fast time–to-trip Binned and sorted narrow resistance ranges available Lead-free, halogen-free, and RoHS compliant

The 250R Series is designed to protect against short duration high voltage fault currents (power cross or power induction surge) typically found in telecom applications (250Vrms). The series can be used to help telecom networking equipment meet the protection requirements specified in ITU K.20 and K.21. 80–180 mA hold current range and 60 V dc operating voltage Interrupting rating at 250 V ac Fast time–to-trip Binned and sorted narrow resistance ranges available Lead-free, halogen-free, and RoHS compliant

Datasheet

Technical Specifications

  Littelfuse, Inc.
Product Category Fuses
Product Number 250R120-R3
Product Name Fuses & Overcurrent Protection - PolySwitch® Resettable PPTC Devices - Radial Leaded - PolySwitch® Resettable PPTC Devices - Series: 250R - 250R120-R3
Mounting Solderable (with leads)
Unlock Full Specs
to access all available technical data

Similar Products

Power supply module for electronic circuit breaker - DF1100 - ifm efector inc.
Specs
Mounting Mounting on DIN rail; (TH35 (EN 60715))
Operating Temperature -25 to 60 C (-13 to 140 F)
Rated Voltage 30 volts
View Details
Fuse - fuse - BARTEC
Specs
Operating Temperature -40 to 10 C (-40 to 50 F)
Rated Voltage 250 volts
Rated Current 1.25 amps
View Details
International Fuse Time Lag 200mA - 81412281 - Interpower
Specs
Fuse Material Glass; Glass
Features Time Lag
Operating Temperature -25 to 70 C (-13 to 158 F)
View Details