Protection Relays & Systems
1363 Items
PDF Mfr Part # RFQ Series Packaging Product StatusFunctionVoltage - SupplyTrip RangeDelay TimeMounting TypeTermination StyleFeaturesOperating Temperature
3RN20131BW30
3RN20131BW30
THERMISTOR MOTOR PROT. 2CO PROT.
Siemens
Box Active--------
3RN20132BW30
3RN20132BW30
THERMISTOR MOTOR PROT. 2CO PROT.
Siemens
Box Active--------
3RN20131GW30
3RN20131GW30
THERMISTOR MOT. PROT. 2W GOLD PR
Siemens
Box Active--------
3RN20132GW30
3RN20132GW30
THERM. MOTOR PROT. 2CO GOLD PROT
Siemens
Box Active--------
77C-LR
77C-LR
1-PHASE OVERLOAD RELAY/ 100-24
Littelfuse Inc.
77C Bulk ActiveMultiple100 ~ 240VAC1 ~ 9A, 85 ~ 264VAC0.2 ~ 500sChassis MountScrew Terminal--20°C ~ 70°C
77C-KW/HP
77C-KW/HP
1-PHASE POWER MONITOR/ 100-240
Littelfuse Inc.
77C-KW/HP Bulk ActiveArc-Flash, Overload100 ~ 240VAC2 ~ 90A, 85 ~ 264VAC0.2 ~ 500sChassis MountScrew Terminal--20°C ~ 70°C
77C-LR-KW/HP
77C-LR-KW/HP
1-PHASE POWER MONITOR/ 100-240
Littelfuse Inc.
77C-KW/HP Bulk ActiveArc-Flash, Overload100 ~ 240VAC1 ~ 9A, 85 ~ 264VAC0.2 ~ 500sChassis MountScrew Terminal--20°C ~ 70°C
3RN20121BW31
3RN20121BW31
THERMISTOR MOTOR PROT. 2 CO BIST
Siemens
Box Active--------
3RN20122BW31
3RN20122BW31
THERMISTOR MOTOR PROT. 2 CO BIST
Siemens
Box Active--------
3RN20231DW30
3RN20231DW30
THERMISTOR MOT. PROT. 1NO 1CO WA
Siemens
Box Active--------
3RN20232DW30
3RN20232DW30
THERMISTOR MOT. PROT. 1NO 1CO WA
Siemens
Box Active--------
2-1618274-2
2-1618274-2
HC-1/S55=RELAY, VACUUM, SPDT
TE Connectivity Aerospace, Defense and Marine
Bulk Active--------
777-575-LR-P2
777-575-LR-P2
3-PHASE OVERLOAD RELAY/500-600
Littelfuse Inc.
777/77C Bulk ActiveMultiple500 ~ 600VAC1 ~ 800A, 170 ~ 528VAC0 ~ 999sChassis MountScrew Terminal--20°C ~ 70°C
6-1618386-5
6-1618386-5
WOUV-12DC-A = RELAY, OVER/UNDERV
TE Connectivity Aerospace, Defense and Marine
WOUV Bulk ActiveOvervoltage, Undervoltage12VDC8.4 ~ 15VAC0.075 ~ 0.1sChassis MountScrew Terminal--40°C ~ 75°C
WD47-001
WD47-001
WD47-001=RELAY PHASE SEQUENCE
TE Connectivity Aerospace, Defense and Marine
Bulk Active--------
WOUV-28DC-P
WOUV-28DC-P
WOUV-28DC-P=RELAY, OVER/UNDERVOL
TE Connectivity Aerospace, Defense and Marine
Bulk Active--------
WOV-3-208
WOV-3-208
WOV-3-208=WILMAR OVERVOLTAGE
TE Connectivity Aerospace, Defense and Marine
Bulk Active--------
777-575-HRG-P2
777-575-HRG-P2
3-PH OLR/500-600V/2-90FLA/
Littelfuse Inc.
777/77C Bulk ActiveMultiple500 ~ 600VAC2 ~ 100A, 450 ~ 660VAC0 ~ 999sChassis MountScrew Terminal--20°C ~ 70°C
777-HRG-P2
777-HRG-P2
3-PH OLR/200-480V/2-90FLA/
Littelfuse Inc.
777/77C Bulk ActiveMultiple200 ~ 480VAC2 ~ 90A, 170 ~ 660VAC0 ~ 999sChassis MountScrew Terminal--20°C ~ 70°C
777-ACCUPOWER
777-ACCUPOWER
3-PHASE POWER MONITOR/190-480V
Littelfuse Inc.
Bulk ActiveGround Fault, Overcurrent190 ~ 480VAC2 ~ 800A2 ~ 500sChassis MountScrew Terminal--40°C ~ 70°C