Protection Relays & Systems

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Function	Voltage - Supply	Trip Range	Delay Time	Mounting Type	Termination Style	Features	Operating Temperature

SE-704-0U MONITOR EARTH LEAKAGE 120/240VAC Littelfuse Inc.	0 In Stock Check Lead Time	1 : ¥8,440.58000 Bulk	SE-704	Bulk	Active	Ground Fault	120 ~ 240VAC/DC	0.01 ~ 5A	0.03 ~ 20s	DIN Rail	Screw Terminal	CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button	-
SE-704-0D SENSITIVE GF RELAY 9 36 VDC Littelfuse Inc.	1 In Stock	1 : ¥9,796.29000 Bulk	SE-704	Bulk	Active	Ground Fault	12 ~ 24VDC	0.01 ~ 5A	0.03 ~ 20s	DIN Rail	Screw Terminal	CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button	-
SE-704-03 EARTH-LEAKAGE MONITOR 24-VAC Littelfuse Inc.	0 In Stock 3 Factory Check Lead Time	1 : ¥8,016.97000 Bulk	SE-704	Bulk	Active	Ground Fault	24VAC	0.01 ~ 5A	0.03 ~ 20s	DIN Rail	Screw Terminal	CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button	-40°C ~ 60°C
SE-704-0U-CC SE-704-0U WITH CONFORMAL COATING Littelfuse Inc.	0 In Stock Check Lead Time	1 : ¥9,521.38000 Bulk	SE-704	Bulk	Active	Ground Fault	120/240VAC/DC	0.01 ~ 5A	0.03 ~ 2s	Chassis Mount, DIN Rail	Screw Terminal	CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button	-40°C ~ 60°C
SE-704-0T SENSITIVE GF RELAY 32 70 VDC Littelfuse Inc.	0 In Stock Check Lead Time	1 : ¥11,508.59000 Bulk	SE-704	Bulk	Active	Ground Fault	48VDC	0.01 ~ 5A	0.03 ~ 20s	DIN Rail	Screw Terminal	CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button	-40°C ~ 60°C

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Protection Relays & Systems

Protection relays detect abnormal operating conditions in an industrial system and may trigger an alert or isolate the offending device from the system. Common detection functions include; Arc-flash, temperature monitoring, ground fault, over-current, over-voltage, reverse power flow, over-frequency, under-frequency and phase loss, sequence or imbalance.