Overcurrent Protection Relays
overcurrent protection relays — pre-owned
Browse 2,601 overcurrent protection relays — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Schweitzer SEL-421 Protection Automation 04215615XXXX4H284XXXX
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GE Multilin MIB30LOCE00000 MIB High Impedance Protection

Schweitzer SEL-501 Overcurrent Relay 0501003X562XXB 48VDC 125VDC 5A 60Hz
Model: SEL-501 Part # 0501003X562XXB. Schweitzer Engineering Laboratories (SEL). 48VDC / 125VAC / DC. SEL-501 Dual Universal Overcurrent Relay.

USED General Electric 12IFCV51AD1A Very Inverse Time Overcurrent Relay 120V 60Hz
Model: 12IFCV51AD1A. NO EXCEPTIONS. Instruction Book: GEK-49946. Condition: Used. Item No.: 7597. We are located in Belgium, WI.

Schweitzer SEL-311C Protection and Automation System
Powers up, LCD screen responds to buttons, no other testing done. From government surplus.

SCHWEITZER SEL-351 03516034264XX1 DIRECTIONAL OVERCURRENT RELAY
Sat & Sun: Limited Support.
You save $113.29

Basler Electric SCP-250-G-60 VAR / Power Factor Controller 9-1100-00-109
In good working condition. 30 day money back guarantee.

Schweitzer SEL-421 Protection, Automation & Control System Relay
May Contain Blemishes/Scuffs/Dust from normal wear and tear. We will make every effort to resolve any problems and ensure you are satisfied. 100% Functional: Each item is inspected and tested by our technicians to verify power, core functionality, and performance.
You save $153.99

SEL SEL-700G Digital Generator Protection Relay 110V DC Configurable, 1 Pack
SEL SEL-700G Digital Generator Protection Relay 110V DC Configurable, 1 Pack

Schneider Electric MiCOM P122 Overcurrent Protection Relay P122B00T112EC1
This is a used Schneider Electric MiCOM P122 (Model: P122B00T112EC1) overcurrent protection relay in good working condition. Part Number P122B00T112EC1. Schneider Electric MiCOM P122 Overcurrent Protection Relay.

Schweitzer SEL-311C Protection And Automation System
We will make every effort to resolve any problems and ensure you are satisfied. Your trusted source for professionally refurbished and tested IT hardware. May Contain Blemishes/Scuffs/Dust from normal wear and tear.
You save $96.24

SCHWEITZER 121F00-4256MHNB SEL-121F PHASE GROUND DIRECTIONAL RELAY (T1)
SCHWEITZER 121F00-4256MHNB SEL-121F PHASE AND GROUND DISTANCE RELAY DIRECTIONAL RELAY SYNCHRONISM CHECKING RELAY RECLOSING RELAY FAULT LOCATOR. NOTE All drives must to be connected to power for at least 4 hours prior to operation.

General Electric 12IAC53B104A Time Overcurrent Relay 14-16 Amperes
You save $73.50

Westinghouse Overcurrent Relay CO-9H1111N Style 264C901A07
THIS LOT CONSISTS OF: 1 USED Westinghouse Overcurrent Relay CO-9H1111N Style 264C901A07. We are not experts in these fields and so may not be able to give you the answers you require. We will provide any information needed.

ATC CMO-24-DSA-1 AC Under Current Monitor/Relay
Used in good condition.

USED ABB PV1550211MRS050149Q Motor Protection Relay Input Board 04092015 Rev Q
Model#: PV1550211MRS050149Q. Assembly#: 04092015. ABB Motor Protection Relay Input Board. Board#: 1MSC980032. Board Revision: E. NO EXCEPTIONS. We are located in Belgium, WI. Condition: Used.

GENERAL ELECTRIC 12IAC51B3A TIME OVERCURRENT RELAY TYPE IAC *60 DAY WARRANTY*
FEES MAY APPLY TO OTHER LOCATIONS. EACH ITEM WILL BE IN A SIMILAR CONDITION AS THE ONE IN THE PHOTO. Product Details.

Westinghouse Type CO Overcurrent Relay (good condition)

GE,12IFC77A1A,Inverse Time Overcurrent Relay
But when available in multiple quantity, the photo shown is representative of the item.

SYMCOM 777-P2 OVERLOAD PROTECTION RELAY T251253
Reference Number:T251253. Primary Model Number:777-P2. OCO Industrial: With over 20 years in the industry we have a 140,000 sq ft warehouse filled to the brim in El Paso Texas. We are open to the public and ready to strike a deal.

Toshiba 2E Relay RC810-HP 1YU Ground Fault Module RC81A 100-240V
Toshiba 2E Relay Ground Fault Module - Model RC810-HP 1YU, Type EECB1A. Model RC810-HP 1YU. This relay module is ideal for motor protection circuits and ground fault detection in industrial electrical systems.

(2) ALLEN BRADLEY CAT 592-A2FA OVERLOAD RELAY 3.7-12 A
(2) ALLEN BRADLEY CAT 592-A2FA OVERLOAD RELAY 3.7-12 A GOOD CONDITION FREE SHIPPING

SEL-547 Distributed Generator Interconnection Relay
Up for sale is gently pre-owned SEL-547 Distributed Generator Interconnection Relay (Utility-Grade Protection for Distributed Generation) by Schweitzer Engineering Laboratories. • Integrate with SEL communications processors using SEL Fast.

Siemens 7SJ6005-4EA00-0DA0/BB Overcurrent Protection Relay
Siemens 7SJ6005-4EA00-0DA0/BB Overcurrent Protection Relay - we have 13 of these used overcurrent protection relays available with Free Shipping.
You save $113.87

Eaton D64RPB30 Ground Fault Relay w/ Built-In Current Sensor 24–240VAC/DC
Eaton D64RPB30 Ground Fault Relay w/ Built-In Current Sensor | 24–240 VAC/DC | Used, Cleaned, Untested | Multiple Qty. Model: D64RPB30. Type: Microprocessor‐based ground fault relay with built-in current sensor.
You save $22.50

GE Multilin 869-EP5P5B5HRRALNGMSFCSENNBN Motor Protection Relay 100–240V AC/DC
GE Multilin 869 Motor Protection Relay – 100–240V AC/DC. • Manufacturer: GE Multilin. • Model: GE Multilin 869 Motor Protection Relay. • Platform: Multilin 8 Series. • Function: Motor Protection Relay.

GE 12IAC53B101A Time Overcurrent Relay Very Inverse Type IAC 60Hz 4-16A
Cat No. 12IAC53B101A. Your order will include everything described and pictured above. If it's not pictured, it's not included. Instructions : GEH-1788. Cycles: 60. General Electric.
You save $43.00

ABB Asea Brown Boveri ITE 81 Circuit Shield Frequency Relay 42281275 120V 60Hz
ABB Asea Brown Boveri Circuit Shield Frequency Relay, model ITE 81, catalog number 42281275. This solid-state industrial relay is designed for frequency monitoring and protection, featuring adjustable frequency settings and time delay in cycles. The unit includes a target reset button and is rated for 48/125 VDC control and 120 V 60 Hz measurement. Manufactured in Allentown, PA, USA, this component shows signs of previous installation with some wire remnants attached to the rear terminal block. A calibration sticker from 2019 is present on the front faceplate.

Schneider Electric LR9F7579 Thermal Overload 300 to 500 Amp Adjustable 3 Pole
Tested and in Good Working Condition.

Siemens 7SP 8013 23S/1A 676140 400/450V GENOP 23 S Overcurrent Reverse Power Pro
MODEL: 7SP 8013 23S/1A. TYPE: OVERCURRENT REVERSE POWER PROTECTION.
You save $120.00

BASLER UFOV260A UNDER FREQUENCY OVERVOLTAGE PROTECTIVE MODULE
Basler UFOV260A. Everything can be solved through conversation, so reach out to us for any discussion. Policies and Procedures.
You save $21.00

DEIF AAL-111Q96/1 AC NETWORK INSULATION MONITOR 100-440V 100053016.10
TYPE: AC NETWORK INSULATION MONITOR.
You save $42.00

USED GOOD Heater Elements Sizes 2407=1-2423=1-2433=8-2437=13-2438=5-2432=2
BZ-3-V # 1577 7/24/2025. SEE PHOTOS ABOVE FOR DETAILS AND ITEM SPECS.
You save $3.50

ABB 446S1201 Circuit Shield Overcurrent Relay Asea Brown Boveri
Model No. 446S1201. Asea Brown Boveri. Circuit Shield Overcurrent Relay. SKU: TK0009. If it is not pictured or described above, it is not included.
You save $13.00

General Electric 12IFC51A2A Inverse Time Overcurrent Relay IFC GE 60 Hz 12IFC51
Cat No. 12IFC51A2A. General Electric. Your order will include everything described and pictured above. If it's not pictured, it's not included.
You save $57.00

Schweitzer Engineering SEL-351 Overcurrent Relay / Fault Locator 035151H45542XX
15.00 x 12.00 x 10.00". Sold By: epcsales - Saint Charles, MO. We recognize and respect your privacy concerns and expectations about how we use this information. We want you to know about our privacy policies and practices, and what we do to protect your Personal Data.

Schweitzer SEL-351 Overcurrent/Reclosing Relay 035161345542X1
AND CONDITION.
You save $122.50

SCHNEIDER ELECTRIC LR9F5569 TESYS ELECTRONIC MOTOR PROTECTION RELAY 90-150A
Adjustable Current Dial: Easily set the full-load current between90A and 150A. custom policy.

LS ELECTRIC DMP06-SZ MOTOR PROTECTION RELAY 220V
TYPE: MOTOR PROTECTION RELAY. RANGE: 0.5-6 A.
You save $91.61

ABB IRXM OVERCURRENT PROTECTION RELAY 1MYN742832-A 1A/5A 24VDC 50HZ PROTECTION M
MODEL: IRXM. DEVICE TYPE: OVERCURRENT PROTECTION RELAY. RATED CURRENT (IN): 1A / 5A. FREQUENCY: 50 HZ.
You save $24.00