Fuses
Showing 7025–7040 of 7639 results
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SE-105
GROUND FAULT MONITOR The SE-105/SE-107 is a combination ground-wire monitor and ground-fault relay for resistance-grounded systems. It continuously monitors the integrity of the ground conductor to protect portable equipment from hazardous voltages caused by ground faults. The SE-105/SE-107 is an excellent choice for trailing cables 5 kV and under in underground mining applications. For… Read more »
$2,161.41 Add to cart -
SE-135-00
GROUND FAULT MONITOR
$5,967.08 Add to cart -
SE-135-10
GROUND FAULT MONITOR The SE-134C/SE-135 is a microprocessor-based, combination ground-wire monitor and ground-fault relay for resistance-grounded or solidly grounded systems. It continuously monitors the integrity of the ground conductor to protect portable equipment from hazardous voltages caused by ground faults. The SE-134C/SE-135 is field proven in monitoring trailing cables on large mobile equipment such as… Read more »
$7,177.47 Add to cart -
SE-325
NEU GR RES MONITOR
$2,333.56 Add to cart -
SE-330-00-00
NEUTRAL GROUND MONITOR The SE-330 is an advanced ground-fault and neutral-grounding-resistor monitoring relay that is compliant with Rule10-302 of the 2018 Canadian Electrical Code Part I (CE Code). It measures neutral current, neutral-to-ground voltage, and neutral-to-ground resistance. It provides continuous monitoring of the neutral-to-ground path to verify that the neutral-grounding resistor (NGR) is intact and… Read more »
$6,241.65 Add to cart -
SE-330-00-00
NEUTRAL-GROUNDING-RESISTOR MONITOR | Series: SE-330 SE-330-00-00 is an advanced ground-fault and neutral-grounding resistor monitor with a supply voltage ac of 65–265 and a supply voltage dc of 85–275. Network communications is offered via USB. Description The SE-330 is an advanced ground-fault and neutral-grounding- resistor monitoring relay that is compliant with Rule10-302 of the 2018 Canadian… Read more »
$4,889.30 Add to cart -
SE-330-03-00
NEUTRAL GROUND MONITOR The SE-330 is an advanced ground-fault and neutral-grounding-resistor monitoring relay that is compliant with Rule10-302 of the 2018 Canadian Electrical Code Part I (CE Code). It measures neutral current, neutral-to-ground voltage, and neutral-to-ground resistance. It provides continuous monitoring of the neutral-to-ground path to verify that the neutral-grounding resistor (NGR) is intact and… Read more »
$8,705.82 Add to cart -
SE-330-06-01
NGR MON UNIV DUAL The SE-330 is an advanced ground-fault and neutral-grounding-resistor monitoring relay that is compliant with Rule10-302 of the 2018 Canadian Electrical Code Part I (CE Code). It measures neutral current, neutral-to-ground voltage, and neutral-to-ground resistance. It provides continuous monitoring of the neutral-to-ground path to verify that the neutral-grounding resistor (NGR) is intact… Read more »
$9,355.99 Add to cart -
SE-601-0D
GROUND FAULT MONITOR
$2,652.83 Add to cart -
SE-701-0D
GROUND FAULT MONITOR
$1,882.68 Add to cart -
SE-701-0U
RELAY GROUND FAULT
$1,600.00 Add to cart -
SE-704-0U
EARTH LEAKAGE MONITOR Description The SE-704 is a microprocessor-based ground-fault relay for resistance- and solidly-grounded systems. It offers very sensitive ground-fault detection as low as 10 mA and can be used on systems with significant harmonic content. The output contacts can be connected for use in protective tripping circuits (such as for marina or… Read more »
$1,019.95 Add to cart -
SE-CS10-8
210MM CURRENT SENSOR The SE-CS10 series is a current transformer used with Littelfuse relays to detect earth leakage current. Specifications Turns Ratio 200:1 Current Rating 12.5:0.0625 A Accuracy 1% Frequency 50-400 Hz Insulation Level 600 V, 10 kV BIL full wave Operating Temperature -40 to 60ºC (-40 to 140ºF) Application SE-134C, SE-135, SE-145,… Read more »
$1,325.15 Add to cart -
SE-CS30-26
RELAY CURRENT TRANSFORMER Current sensor used to detect ground-fault current.
$777.08 Add to cart -
SE-CS30-4
30A CURRENT TRANSFORMER
$1,234.02 Add to cart -
SE-CS30-5
Current sensor used to detect ground-fault current. Description The SE-CS30 series is a sensitive nickel-core current transformer used with Littelfuse relays to detect low levels of earth-leakage current.
$959.95 Add to cart
