Littelfuse, Inc. Datasheets for Potentiometers, Rheostats, and Trimmers
Potentiometers, rheostats and trimmers are three-terminal resistors that are used to measure or divide voltages, and to protect or control circuits.
Potentiometers, Rheostats, and Trimmers: Learn more
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Product Name | Notes |
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ER-1000HV is 1 kV sensing resistor accessory used with SE-330HV to monitor a low-voltage, very high-resistance, neutral-grounding resistor. | |
ER-15KV is a sensing resistor accessory used on systems up to 15 kV (non-continuous duty). It is an accessory for SE-330, SE-325, and SE-330AU. | |
ER-25KV is a sensing resistor accessory used on systems up to 25 kV (non-continuous duty). It is an accessory for SE-330, SE-325, SE-330AU, and SE-330HV. | |
ER-35KV is a sensing resistor accessory used on systems up to 35 kV (non-continuous duty). It is an accessory for SE-330, SE-330AU, and SE-330HV. | |
ER-5KV is a sensing resistor accessory used on systems up to 5 kV (continuous duty). It is an accessory for SE-330, SE-325, and SE-330AU. | |
ER-5WP is a sensing resistor accessory used on systems up to 5 kV ac and includes weather-protected terminals. It is an accessory for SE-330, SE-325, and SE-330AU. | |
ER-600VC is a sensing resistor accessory used on systems up to 1 kV (continuous duty). It is an accessory for SE-330, SE-325, and SE-330AU. | |
ER-72KV is a sensing resistor accessory used on systems up to 72 kV (non-continuous duty) to monitor the continuity of a neutral-grounding resistor. It is an accessory for SE-330HV. | |
Littelfuse L4CA Series Kelvin sensing, low resistance, high power chip resistors exhibit excellent performance in resistance, noise performance, surface heat distribution, and have a lower surface temperature. Features: Separate voltage... | |
Littelfuse L4CA/C Series Kelvin sensing, low resistance, high power chip resistors exhibit excellent performance in resistance, noise performance, surface heat distribution, and have a lower surface temperature. Features: Resistance range... | |
Littelfuse L4CL Series kelvin sensing, low resistance, high power chip resistors exhibit excellent performance in resistance, noise performance, surface heat distribution and have a lower surface temperature. Features: Tolerance down... | |
Littelfuse L4CL-A Series Kelvin sensing, low resistance, high power chip resistors exhibit excellent performance in resistance, noise performance, surface heat distribution, and have a lower surface temperature. Features: Tolerance down... | |
Littelfuse SSA Series is a two-terminal, ultra-low resistance shunt resistors are of superior quality and are best suited for applications including power hybrid applications, frequency converters, power modules, and communication... | |
Littelfuse WJC Series is a high-current metal foil jumper chip. Features: Maximum resistance of 1 mΩ Maximum current of 40 A Epoxy substrate Benefits: Small size High voltage Applications: Power... | |
Littelfuse WJC-A Series is a high-current metal foil jumper chip with Kelvin sensing, low resistance, high power chip resistors exhibit excellent performance in resistance, noise performance, surface heat distribution and... | |
Littelfuse WLTC Series low ohm current sense resistor is designed with long term stability in mind. This series is durable, excels at heat dissipation. The small package is optimal for... | |
Littelfuse WLTM Series low ohm current sense resistor is designed with long term stability in mind. This series is durable, excels at heat dissipation. The small package is optimal for... | |
Littelfuse WPA/B/C Series is low Ohm current sense resistor, designed with long stability, durability, excels at heat dissipation. It is a metal plate construction with low profile. Features: Power rating... | |
Littelfuse WPB-A/WPC-A Series is low Ohm current sense resistor, designed with long stability, durability, excels at heat dissipation. It is a metal plate construction with low profile.Features: Power rating up... | |
Littelfuse WSTC Series low ohm current sense resistor is designed with long term stability in mind. This series is durable, excels at heat dissipation. The small package is optimal for... | |
PGE-25KV is a sensing resistor accessory used on systems up to 25 kV. It is an accessory for PGR-5330 and PGM-8325. | |
PGE-600V is a sensing resistor accessory used on systems up to 1 kV. It is an accessory for PGR-5330 and PGM-8325. | |
SE-MRE-600 is a moisture-resistant enclosure kit specifically designed for the ER-600VC and ER-1000HV sensing resistors. This enclosure protects the connection terminals from snow and rain in outdoor applications. The dimensions... | |
The P1004 series are panel mountable, industrial potentiometers recommended for remote time delay adjustment. See datasheet for details. | |
Used On Systems Up To 35 kV. | |
Used On Systems Up To 5 kV. |
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