Protection Relays & Systems

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Function	Voltage - Supply	Trip Range	Delay Time	Mounting Type	Termination Style	Features	Operating Temperature
777-575-HRG-P2 3-PH OLR/500-600V/2-90FLA/ Littelfuse Inc.	1,520	681.68	RFQ	Datasheet	777/77C	Bulk	Active	Multiple	500 ~ 600VAC	2 ~ 100A, 450 ~ 660VAC	0 ~ 999s	Chassis Mount	Screw Terminal	-	-20°C ~ 70°C
777-ACCUPOWER 3-PHASE POWER MONITOR/190-480V Littelfuse Inc.	1,677	681.87	RFQ	Datasheet	-	Bulk	Active	Ground Fault, Overcurrent	190 ~ 480VAC	2 ~ 800A	2 ~ 500s	Chassis Mount	Screw Terminal	-	-40°C ~ 70°C
777-FT 3-PHASE OVERLOAD RELAY/ 190-48 Littelfuse Inc.	2,827	681.87	RFQ	Datasheet	777/77C	Bulk	Active	Multiple	200 ~ 480VAC	2 ~ 800A, 170 ~ 528VAC	2 ~ 60s	Chassis Mount	Screw Terminal	-	-20°C ~ 70°C
777-HVR-LR-P2 3-PH OLR/340-480V/ 1-9FLA/ Littelfuse Inc.	4,102	681.87	RFQ	Datasheet	777/77C	Bulk	Active	Multiple	380 ~ 480VAC	1 ~ 800A, 340 ~ 528VAC	0 ~ 999s	Chassis Mount	Screw Terminal	-	-20°C ~ 70°C
777-HVR-P2 3-PH OLR/340-480V/ 2-800FLA/ Littelfuse Inc.	3,032	681.87	RFQ	Datasheet	777/77C	Bulk	Active	Multiple	380 ~ 480VAC	2 ~ 800A, 340 ~ 528VAC	0 ~ 999s	Chassis Mount	Screw Terminal	-	-20°C ~ 70°C
777-HVR-SP 1-PHASE OVERLOAD RELAY/ 380-48 Littelfuse Inc.	1,852	682.06	RFQ	Datasheet	777/77C	Bulk	Active	Ground Fault, Overcurrent, Undercurrent, Undervoltage	340 ~ 480VAC	2 ~ 800A, 340VAC	0.2 ~ 500s	Chassis Mount	Screw Terminal	-	-20°C ~ 70°C
PGM-8600 INSULATION MONITOR Littelfuse Inc.	3,165	0.00	RFQ	-	PGM-8600	Bulk	Obsolete	Ground Fault	240VAC	-	-	Chassis Mount, DIN Rail	Screw Terminal	Manual Reset, Test Button	-
SE-703-0D EARTH LEAKAGE MONITOR 24V Littelfuse Inc.	1,268	0.00	RFQ	Datasheet	*	Bulk	Obsolete	-	-	-	-	-	-	-	-
777-HRG-P2 3-PH OLR/200-480V/2-90FLA/ Littelfuse Inc.	3,846	681.68	RFQ	Datasheet	777/77C	Bulk	Active	Multiple	200 ~ 480VAC	2 ~ 90A, 170 ~ 660VAC	0 ~ 999s	Chassis Mount	Screw Terminal	-	-20°C ~ 70°C
777-LR-TS 3-PHASE OVERLOAD RELAY/190-480 Littelfuse Inc.	2,427	755.16	RFQ	Datasheet	777/77C	Bulk	Active	Multiple	200 ~ 480VAC	1 ~ 9A, 170 ~ 528VAC	0.2 ~ 500s	Chassis Mount	Screw Terminal	-	-20°C ~ 70°C
777-MLR-KW/HP-P2 3-PHASE POWER MONITOR/ 200-480 Littelfuse Inc.	3,597	755.11	RFQ	Datasheet	777-KW/HP-P2	Bulk	Active	Multiple	200 ~ 480VAC	0.5 ~ 21A, 40 ~ 740A, 170 ~ 528VAC	0 ~ 999s	Chassis Mount	Screw Terminal	-	-20°C ~ 70°C
WD2759-001 WD2759-001=OVER/UNDERVOLTAGE R TE Connectivity Aerospace, Defense and Marine	1,703	946.79	RFQ	-	-	Bulk	Discontinued at Digi-Key	-	-	-	-	-	-	-	-
252X 252X=WILMAR OVER/UNDERVOLTAGE TE Connectivity Aerospace, Defense and Marine	4,727	961.14	RFQ	-	-	Bulk	Discontinued at Digi-Key	-	-	-	-	-	-	-	-
901X 901X=WILMAR PHASE SEQUENCE 46 TE Connectivity Aerospace, Defense and Marine	1,526	980.83	RFQ	-	-	Bulk	Discontinued at Digi-Key	-	-	-	-	-	-	-	-
WD5051-3-002 WD5051-3-002=RELAY, 3PH, OVRCU TE Connectivity Aerospace, Defense and Marine	4,451	987.69	RFQ	-	-	Bulk	Discontinued at Digi-Key	-	-	-	-	-	-	-	-
SE-701-03 GROUND-FAULT MONITOR SUPPLY: 24 Littelfuse Inc.	3,941	862.23	RFQ	Datasheet	SE-701	Bulk	Active	Ground Fault	24VAC	-	0.05 ~ 2.5s	Chassis Mount, DIN Rail	Screw Terminal	CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button	-40°C ~ 60°C
SE-704-03 EARTH-LEAKAGE MONITOR 24-VAC Littelfuse Inc.	4,676	910.27	RFQ	Datasheet	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
K2CA-DO-R2(E) RELAY MOTOR PROTECTION ROUND EMB Omron Automation and Safety	1,030	901.96	RFQ	-	*	Bulk	Obsolete	-	-	-	-	-	-	-	-
250-6X 250-6X=WILMAR OVER/UNDERVOLTAG TE Connectivity Aerospace, Defense and Marine	2,120	1091.96	RFQ	-	-	Bulk	Discontinued at Digi-Key	-	-	-	-	-	-	-	-
WUVT3-230 WUVT3-230=WILMAR TIME DELAY -- TE Connectivity Aerospace, Defense and Marine	2,510	1095.08	RFQ	-	-	Bulk	Discontinued at Digi-Key	-	-	-	-	-	-	-	-

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