Result: 670 products
Protection Relays & Systems
Select Mfr Part # Price Stock ? Manufacturer Min order RoHS status Seri Package Part Status Datasheet Features Delay Time Mounting Type Function Operating Temperature Termination Style Voltage - Supply Trip Range
7760054302

7760054302

EPAK-VMR-3PH-480-ILP-H

Contact 1 - immediate Weidmüller 1 ROHS3 Compliant EPAK Box Active Datasheet --DIN RailPhase Loss, Phase Sequence-20u00b0C ~ 60u00b0CScrew Terminal165 ~ 550VAC-
3RN20111BW30

3RN20111BW30

THERMISTOR MOTOR PROT. 2 CO MANU

Contact 0 - immediate Siemens 1 ROHS3 Compliant SIRIUS Box Active Datasheet Manual Reset-DIN RailOvertemperature-25u00b0C ~ 60u00b0CScrew Terminal24 ~ 240VAC/DC-
7760054245

7760054245

EPAK-VMR-1PH-300-230V

Contact 1 - immediate Weidmüller 1 ROHS3 Compliant EPAK Box Active Datasheet -0 ~ 10sDIN RailUndervoltage-20u00b0C ~ 60u00b0CScrew Terminal85 ~ 264VAC-
GFD-100

GFD-100

GFD SERIES 3-PHASE GROUND FAULT

Contact 0 - immediate ATC-Diversified Electronics 1 RoHS non-compliant GFD Box Active Datasheet --Panel MountGround Fault0u00b0C ~ 55u00b0CWire Leads208 ~ 600VAC-
GFD-200

GFD-200

GFD SERIES 3-PHASE GROUND FAULT

Contact 0 - immediate ATC-Diversified Electronics 1 RoHS non-compliant GFD Box Active Datasheet --Panel MountGround Fault0u00b0C ~ 55u00b0CWire Leads208 ~ 600VAC-
777-HVR-KW/HP-P2

777-HVR-KW/HP-P2

3-PH POWER MONITOR/340-480V/

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant 777-KW/HP-P2 Bulk Active Datasheet -0 ~ 999sChassis MountMultiple-20u00b0C ~ 70u00b0CScrew Terminal340 ~ 480VAC2 ~ 800A, 340 ~ 528VAC
PPRWD-4M-1

PPRWD-4M-1

1-2W ,DIGITAL PUMP PROTECTION RE

Contact 0 - immediate Selec Controls USA Inc. 1 unknown - Box Active Datasheet Manual Reset, Test Button0 ~ 999sDIN RailMultiple0u00b0C ~ 55u00b0CScrew Terminal180 ~ 300VAC1 ~ 30A, 180 ~ 300VAC
PPRA-4M-3-415V

PPRA-4M-3-415V

3-3W, ANALOG PUMP PROTECTION REL

Contact 0 - immediate Selec Controls USA Inc. 1 unknown - Box Active Datasheet Manual Reset, Test Button0 ~ 10sDIN RailMultiple0u00b0C ~ 55u00b0CScrew Terminal415VAC3 ~ 80A, 280 ~ 500VAC
PPRD-4M-3-415V

PPRD-4M-3-415V

3-3W, DIGITAL PUMP PROTECTION RE

Contact 0 - immediate Selec Controls USA Inc. 1 unknown - Box Active Datasheet Manual Reset, Test Button0 ~ 999sDIN RailMultiple0u00b0C ~ 55u00b0CScrew Terminal415VAC3 ~ 80A, 280 ~ 500VAC
ELR-341-1

ELR-341-1

PANEL MOUNT ELR, LEAKAGE CURRENT

Contact 0 - immediate Selec Controls USA Inc. 1 unknown ELR Box Active Datasheet Automatic Reset, Manual Reset0 ~ 999sPanel MountGround Fault0u00b0C ~ 55u00b0CScrew Terminal90 ~ 270VAC/DC30mA ~ 30A
900CPR-1-230V

900CPR-1-230V

1, OVER / UNDER CURRENT MONITORI

Contact 0 - immediate Selec Controls USA Inc. 1 ROHS3 Compliant 900CPR Box Active Datasheet Automatic Reset, Manual Reset0 ~ 99.9sDIN RailOvercurrent, Undercurrent0u00b0C ~ 50u00b0CScrew Terminal230VAC0 ~ 1.19kA
900CPR-3-230V

900CPR-3-230V

1 & 3, OVER / UNDER CURRENT MON

Contact 0 - immediate Selec Controls USA Inc. 1 ROHS3 Compliant 900CPR Box Active Datasheet Automatic Reset, Manual Reset0 ~ 99.9sDIN RailCurrent Asymmetry, Overcurrent, Undercurrent0u00b0C ~ 50u00b0CScrew Terminal230VAC0 ~ 1.19kA
7760054310

7760054310

WPM-VMR-3PH-PH

Contact 1 - immediate Weidmüller 1 ROHS3 Compliant WPM Box Active Datasheet --DIN RailPhase Loss-20u00b0C ~ 60u00b0CScrew Terminal400VAC-
642PSR-310/520V

642PSR-310/520V

3-3W, PHASE FAILURE, PHASE SEQUE

Contact 0 - immediate Selec Controls USA Inc. 1 ROHS3 Compliant 642PSR Box Active Datasheet Automatic Reset0.4sDIN RailPhase Asymmetry, Phase Loss, Phase Sequence0u00b0C ~ 50u00b0CScrew Terminal280 ~ 520VAC-
600VPR-1-130/320-CE

600VPR-1-130/320-CE

1-2W, UNDER / OVER VOLTAGE, PHAS

Contact 0 - immediate Selec Controls USA Inc. 1 ROHS3 Compliant 600VPR Box Active Datasheet Automatic Reset0.25 ~ 20sDIN RailOvervoltage, Undervoltage0u00b0C ~ 50u00b0CScrew Terminal130 ~ 320VAC130 ~ 320VAC