Circuit Protection

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  1. SCHAFFNER - FN372-2/A - Filter, Line. 2Amp 125/250VAC. Filtered Power Entry Module.
    SCHAFFNER - FN372-2/A - Filter, Line. 2Amp 125/250VAC. Filtered Power Entry Module.
    Special Price $16.98 Regular Price $24.00 As low as $12.98

    SCHAFFNER - FN372-2/A - Filter, Power Entry Module.

    The FN 370 power entry module combines an IEC inlet, a mains filter with a single or dual- fuse holder
    and a voltage selector. Choosing FN 370 product line brings you the rapid availability of a standard filter
    associated with the necessary safety acceptances. Standard IEC connector filters are a practical solution
    helping you to pass EMI system approval in a short time.

    Connector Style: IEC 320-C14

    Connector Type: Receptacle, Male Blades - Module

    Current – UL: 2A

    Voltage – UL: 12.5/250VAC

    Filter Type: Filtered (EMI, RFI) - Commercial

    Accommodates a Fuse: Yes

    Number of Positions: 3

    Mounting Type: Panel Mount, Snap-In

    Termination: Quick Connect

    Panel Thickness: 0.031" ~ 0.126" (0.79mm ~ 3.20mm)

    Material Flammability Rating: UL94 V-2

    Ingress Protection: IP40

    Approval Agency: CSA, UL, VDE

    Applications: Portable electrical and electronic equipment,Consumer goods,EDP and office equipment
    Single-phase power supplies, switch-mode power,supplies,Test and measurement equipment Medical equipment. 

    Made in Switzerland & Germany

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  2. EATON COOPER BUSSMANN - 1B0024 - Now H60030-1S - Fuse Block, 600V 30Amp.
    EATON COOPER BUSSMANN - 1B0024 - Now H60030-1S - Fuse Block, 600V 30Amp.
    Special Price $14.98 Regular Price $18.50 As low as $10.98

    EATON - COOPER BUSSMANN - 1B0024 - Now H60030-1S - Fuse Holders.

    One (1P) Single Cartridge Fuse Holder, 30Amp 600V.

    Wire Connector Style: Screw with Clip.

    Material: Thermoplastic.

    Construction Size: UL Class K5

    Breaking Capacity: 10kA

    Wire size leads: #10 - #8 (10 & 8 AWG)

    Dimensions: 6.25in.(L) 1.54in.(W) 1.73in.(H).

    Max. Rating: 200,000 RMS

    Alternate:  R60030-1SR.

    Approvals: CE, UL Listed, CSA

    New Old Stock

    Proudly Made in USA

     

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  3. Busman - 8-013 - S8000 Series - Fuse Block, 8-Position
    Busman - 8-013 - S8000 Series - Fuse Block, 8-Position
    Special Price $14.98 Regular Price $24.50 As low as $9.98

    Busman - 8-013 - S8000 Series - Fuse Block, 8-Position

    They're used with glass fuses for protecting low-current circuits or ceramic fuses for protecting high-current circuits. These blocks have an open top for access to fuses, clips for securing fuses within the block, and terminals for connecting to the circuit. Their one-piece clip-and-terminal design is compact to save installation space. They bolt into place for a secure hold.

    8-Pole/Fuse Capability.

    Fuse blocks for (8) Eight 3AG Series Glass for 8 3AG and similar Glass/Ceramic Fuses.

    Fuse Compatibility: 311, 312, 313, 314, 315, 322, 326, 3AG, ABC, ACG, GAB, GBB, GDL, GDV, GGC, GSA, MDA, MDL, MDQ, MDV, MDX, MMB

    Voltage/Current Ratings: 300 VDC/VAC / 25Amp

    1/4" (0.25") X 1.250" Fuses (6.3mm X 32mm).

    Mount: Chassis Mount

    Quick Connect Terminals on a Black Bakelite (Phenolic) Board.

    Dimensions: Base is 124.4mm (4.9") x 41.2mm (1.624") x 5.1mm (0.204") high.

    (The contacts extend outward giving the overall dimensions 2.130" wide x 0.725" high).

    Custom Customer Order - Having Fuse Identification Markings: XF1 thru XF8

    Vintage Bussman - New Old Stock

    UL Recognized, CSA Certified

    Note: Heavily Disconted due to some having slight age related corrosion on base metal.

    Alternate: BK/S-8001-8 

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  4. Littlefuse - 02810005H - 4-466 - Micro Fuse Holder pcb mt - Package of 10
    Littlefuse - 02810005H - 4-466 - Micro Fuse Holder pcb mt - Package of 10
    Special Price $12.98 Regular Price $18.50 As low as $8.98
    IN STOCK - MORE THAN 5,000 READY TO SHIP!

    Littlefuse - 02810005H Micro Fuse Holder, Package of 10.

    Body Material: Thermoplastic

    Case/Package: Radial

    Color: White

    Contact Material: Copper, Silver

    Contact Plating: Silver

    Number of Pins: 2

    Current Rating:5 A

    Operating Temperature: 40 C to 100 °C

    Packaging: Bulk

    Termination: PC Pin

    Voltage Rating: 125 VDC/VAC

    Dimensions: Diameter 6.35 mm X Height 6.6548 mm X Length 8.13 mm

    Compliance: Approvals  UL

    UPC 013227543120 

    New Old Stock

    Package of 10

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  5. THERM-O-DISC - 20MAA3FA - Motor Protection Temperature Sensor Switch, NC Contacts.
    THERM-O-DISC - 20MAA3FA - Motor Protection Temperature Sensor Switch, NC Contacts.
    Special Price $12.98 Regular Price $16.95
    THERM-O-DISC - 20MAA3FA – Normally Closed Contacts Motor Protecting Temperature Sensor Switch. The Therm-O-Disc line of Motor Protectors offers accurate and reliable protection against hazardous overheating in single phase/single voltage A/C motors. This motor protector employs a snap-acting, current and temperature responsive bimetal disc for proven performance over life. An internal resistance heater utilizes the effects of current to bias the operation of the bimetal disc for added thermal response. A wide range of bimetal and heater combinations are available to cover specific design requirements. This design flexibility and proven performance has made Therm-O-Disc Motor Protectors a popular choice among the leading manufacturers of fractional horsepower motors. The operating mechanism inherent to all Therm-O-Disc Motor Protectors is the snap-action bimetal disc. During abnormal conditions, heat generated by resistance and/or motor ambient causes the bimetal disc to snap at the specified calibration temperature. This allows the circuit to open within the maximum safe limits of the motor windings. Once the motor returns to a normal operating temperature, the bimetal disc resets automatically. This closes the circuit and re-energizes the motor. This same snap-action principle is utilized in millions of Therm-O-Disc products applied in the appliance, heating and air conditioning industries. The Motor Protector features include: • High-speed contact separation ensures long contact life. • Current and temperature responsiveness for excellent design flexibility. The Motor Protector series has been rated by major agencies throughout the world. The agency ratings can be used as a guide when evaluating specific applications. However, the mechanical, electrical, thermal and environmental conditions to which a control may be exposed in an application may differ significantly from agency test conditions. Therefore, the user must not rely solely on agency ratings, but must perform adequate testing of the product to confirm that the control selected will operate as intended in the user’s application. This is an over temperature motor protector which opens its contacts (SPST) when excessive temperature is sensed. Bimetal Resistance: 0.0015 Ohm, Heater Resistance: 0.0320 Ohm Temperature: Opens @ 110 C (230 F), Closes @ 45 C (113 F) Current Rating: 50A @ L.R. 120V, 37 A @ L.R. 240V Dimensions: 1.38" Wide x 1.32" X R2.50 Radius Curved 0.38" Thickness. Weight: 0.5 Ounce (15 Grams) Termination: Two Side Entry 1/4" Quick Connect Terminals. Applications: Commercial, Industrial, and Residential, Including Several Whirlpool, Maytag, Kenmore Dryer as a motor fuse. New Old Stock Made in USA Learn More
  6. ROWAN Controller Inc. - 2101-CPAOPAR - Circuit Breaker. SP Pushbutton, Illuminated.
    ROWAN Controller Inc. - 2101-CPAOPAR - Circuit Breaker. SP Pushbutton, Illuminated.
    Special Price $16.98 Regular Price $24.50 As low as $12.98

    ROWAN Controller Inc. - 2101-CPAOPAR Circuit Breaker, Pushbutton.

    Contact Ratings: 1.5 Amp.

    Actuator: Illuminated 120V lamp.

    Connection: Solder.

    Mech: Panel, Bushing Mount 0.75" D.

    Body: 1.1234" wide x 1.018" long x 2.207" deep plus contacts.

    Threaded bushing: 0.817" long (seated).

    Lamp: GEB2A Bayonet Neon.

    Push on/Push off.

    Note, the closed contacts have a resistance of 1.8 ohms and 3.6 amps DC through this path will trip the contact mechanism immediately. Lower currents, in excess of 1.5 amp will trip more slowly. These electrical facts shall not be used to define any actual specifications on this device as a circuit breaker.

    New Old Stock

    Proudly Made in the USA. 

    Learn More
  7. Filtron - FA965B - Filter, Line  20Amp 100VDC. RF/EMI Interference Module.
    Filtron - FA965B - Filter, Line 20Amp 100VDC. RF/EMI Interference Module.
    Special Price $16.98 Regular Price $24.50 As low as $14.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Filtron - FA965B RF/EMI Line Filter Module.

    20Amp 100VDC.

    RF Interference.

    Type FA965B.

    Mount: Panel with two tabs at 2.4" centers.

    Dimensions: 2.027" square x 1.140" high.

    Two screw contacts, one each side. 1 terminal in / out

    Twice the current capability of Bendix / Sprague (FRI) B778585 

    New Old Stock 

    Made in USA

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  8. AIRPAX - IEGS6-29589-1-V - Circuit breakers. SP 10Amp 80V max.
    AIRPAX - IEGS6-29589-1-V - Circuit breakers. SP 10Amp 80V max.
    $14.99
    Circuit breakers. SP 10Amp 80V max, 400V. DC Hertz. Delay 52, trip 12.5. Front panel toggle switch. Mount: Panel, 2-1/8" behind panel. Learn More
  9. AIRPAX - R21-61F-3.00A-B07CV - Circuit Breaker, Rocker . 2Pole 3Amp 250VAC.
    AIRPAX - R21-61F-3.00A-B07CV - Circuit Breaker, Rocker . 2Pole 3Amp 250VAC.
    Special Price $14.98 Regular Price $22.50 As low as $9.98

    AIRPAX - R21-61F-3.00A-B07CV Circuit Breaker, Rocker.

    The Airpax™ SNAPAK® series is a snap-acting hydraulicmagnetic circuit protector that combines power switching and
    accurate, reliable circuit protection in one aesthetically pleasing package. The SNAPAK® combines the functions of three separate components: power switch, fuse and fuse holder.

    2 Pole 3Amp 250VAC.

    Trip 4.05Amp. 50/60CY.

    Delay P2.

    0.25" Quick Connect Terminals

    Proudly Made in USA

    Learn More
  10. SENSATA - AIRPAX - UPL1-1RO-2433-3 - Circuit breaker. 10Amp 250V 50/60Hz.
    SENSATA - AIRPAX - UPL1-1RO-2433-3 - Circuit breaker. 10Amp 250V 50/60Hz.
    Special Price $14.98 Regular Price $26.50
    READY TO SHIP - ONLY 55 LEFT IN STOCK!

    SENSATA - AIRPAX - UPL1-1RO-2433-3  Circuit breaker.

    SP 10Amp 250V 50/60Hz.

    Trip 12.5Amp. delay 62.

    With auxiliary SPDT 10Amp switch.

    Mounts on 2" centers.

    Listed Ul/CSA.

    Additional information: https://www.sensata.com/sites/default/files/media/documents/2018-04-26/ourproducts_apl_upl_series_datasheet.pdf

    New Old Stock

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  11. SENSATA- AIRPAX - UPL11-11-674 - Circuit breaker. 65VDC 25Amp.
    SENSATA- AIRPAX - UPL11-11-674 - Circuit breaker. 65VDC 25Amp.
    Special Price $16.98 Regular Price $28.50
    READY TO SHIP - ONLY 48 LEFT IN STOCK!

    SENSATA- AIRPAX - UPL11-11-674  Circuit breaker.

    65VDC 25Amp.

    Delay: 51.

    Trip 31.1Amp.

    New Old Stock

    Additional Information: https://www.sensata.com/sites/default/files/media/documents/2018-04-26/ourproducts_apl_upl_series_datasheet.pdf

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  12. ALLEN BRADLEY - AB - 1691-N3 SERIES C - Contact Protector,  Snubber, 1 MFD 220-OHMS 150VDC, 120VAC
    ALLEN BRADLEY - AB - 1691-N3 SERIES C - Contact Protector, Snubber, 1 MFD 220-OHMS 150VDC, 120VAC
    Special Price $14.98 Regular Price $18.50 As low as $12.98

    ALLEN BRADLEY - AB - 1691-N3 Series C Contact Protector / Surge Protector

    As a subsidiary of Rockwell International, one of the world's largest technology companies "Allen-Bradley" meets today's challenges of industrial automation with over 85 years of practical plant-floor experience.

    Status: Discontinued

    Snubber - Time Surge Protector, Two Double  (0.110" X 0.032") Tab Terminals

    Capacitor 1uF & Resistor 220 OHMS

    Maximum Voltage: 120VAC/150VDC

    Construction: Sealed Expoxy Enclosure

    Mounting: Two Base Holes 0.156" Diameter Spaced 1 9/16" Apart.

    Bulletin 1691

    Applications: Surge suppressors are used to protect solid state devices against electrical transients which can result whenerver electromechanical devices are operted. Surge Suppressors are for use with relays, timers, AC Contactors,and Starters.

    Genuine Allen Bradley - New Old Stock

    UL Recognized and CSA Approved

    Made in USA

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  13. STOTZ - S253 - Circuit breaker. 3P 15Amp 415VAC.
    STOTZ - S253 - Circuit breaker. 3P 15Amp 415VAC.
    $14.95
    Circuit breaker. 3P 15Amp 415VAC. Mount: Din rail. Dimensions: 52mm wide x 85/90mm high x 65mm deep with toggle, 50mm behind panel. Contacts: screw. Note: New older stock. Learn More
  14. Potter USA - 600A10 - Filter, EMI. 10Amp 250VAC. New.
    Potter USA - 600A10 - Filter, EMI. 10Amp 250VAC. New.
    Special Price $12.98 Regular Price $18.50
    READY TO SHIP - ONLY 2 LEFT IN STOCK!

    Potter USA - 600A10 Filter, EMI.

    10Amp 250VAC.

    New Old Stock.

    Listed: UL/CSA.

    Alternates: TE Connectivity 10VR1, 10VB6, 10ER1, 10VK1

    Proudly Made in USA

    Learn More
  15. TI - Sensata  - Klixon - 4MC2-105-15 - Circuit breaker. 1P 15Amp 250V.
    TI - Sensata - Klixon - 4MC2-105-15 - Circuit breaker. 1P 15Amp 250V.
    Special Price $12.98 Regular Price $19.50 As low as $10.98
    READY TO SHIP - ONLY 37 LEFT IN STOCK!

    Texas Instruments Sensata Klixon - 4MC2-105-15 Circuit breaker.

    1P

    15Amp

    250V,

    Curve 105.

    Frequency 60Hz.

    Toggle Resetable.

    Mount: panel with 53.0mm centers.

    Dimensions: 19.2mm wide x 58.3mm high x 62.2mm behind panel, including terminals.

    NSN: 5925-00-932-0107

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  16. KLIXON - MRF59EV - Electric Motor Overload Protector - Thermostat, thermal cut out.
    KLIXON - MRF59EV - Electric Motor Overload Protector - Thermostat, thermal cut out.
    Special Price $12.98 Regular Price $16.50

    KLIXON - MRF59EV Thermostat, thermal cut out.

    Thermal switch. 

     

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  17. KARKAR ELECTRONICS - KDOV4001D - FILTER 0.5-22 MHz
    KARKAR ELECTRONICS - KDOV4001D - FILTER 0.5-22 MHz
    Special Price $12.98 Regular Price $18.50
    READY TO SHIP - ONLY 19 LEFT IN STOCK!

    KARKAR ELECTRONICS - KDOV4001D - FILTER

    Frequency: 0.5-22 MHZ AMP(OUT -2.4VDC)

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  18. HEINEMANN - 2263S - Circuit Breaker. 2P 2Amp 480V.
    HEINEMANN - 2263S - Circuit Breaker. 2P 2Amp 480V.
    $14.88
    READY TO SHIP - ONLY 16 LEFT IN STOCK!

    Circuit Breaker. 2P 2Amp 480V. Case 1-2200 Curve 9, 60CY. Dimensions: 5-1/4" x 2" x 2-7/8" high.

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  19. HEINEMANN - CDI-Z200-2 - Circuit Breaker, 1Pole, 125VDC 10AMP
    HEINEMANN - CDI-Z200-2 - Circuit Breaker, 1Pole, 125VDC 10AMP
    Special Price $14.98 Regular Price $18.95 As low as $12.98

    HEINEMANN - CDI-Z200-2 - Circuit Breaker

    Current Rating: 10 AMP CIRCUIT BREAKERS

    Voltage Rating: 125VDC

    Configuration: 1 POLE

    Time Delay: 1

    Color: Black

    With NO/NC Auxiliary Contacts

    MARKED CDI-B99-DU

    New Old Stock

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  20. EATON HEINEMANN - CD1-B2-DU - CIRCUIT BREAKERS SINGLE POLE 10AMP SPEC PURPOSE 1
    EATON HEINEMANN - CD1-B2-DU - CIRCUIT BREAKERS SINGLE POLE 10AMP SPEC PURPOSE 1
    Special Price $12.98 Regular Price $16.50

    EATON HEINEMANN - CD1-B2-DU - CIRCUIT BREAKERS SINGLE POLE

    10AMP 125VDC

    1 Pole

    New Old Stock

    Made in USA

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  21. EPCOS - B40K550 - B72240B551K001 - MOV. Metal Oxide Varistor, 550VAC 960J.
    EPCOS - B40K550 - B72240B551K001 - MOV. Metal Oxide Varistor, 550VAC 960J.
    Special Price $16.98 Regular Price $24.50

    EPCOS - B40K550 - B72240B551K001 - MOV, Metal Oxide Varistor.

    Block Varistor High E Series

    Rated 550VAC, 745VDC.

    Varistor Voltage 910V.

    Tolerance; 10%.

    Energy 960J.

    Surge current 40kA for 8/20 uSeconds.

    Max clamping voltage 1500 @ 200 amps.

    Eliminates dangerous voltage transients and reduces EMP/RFI interference.

    Dimensions: (40mm) 0.55" thick, 2.2" tall, mounts on 2" centers.

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  22. Cooper/Bussmann - H25060-1S - 60Amp 250V Fuse Holders New
    Cooper/Bussmann - H25060-1S - 60Amp 250V Fuse Holders New
    Special Price $12.00 Regular Price $13.86
    60Amp 250V Fuse Holders Fuse Block New bulk and a tad dusty Only marked H25060-1S Black plastic Use class H fuses 60C/75C wire. Learn More
  23. Eaton - Bussmann - HPC-C - Fuse, Holder. Indication Type, 30A, 600VAC, 13/32" fuses.
    Eaton - Bussmann - HPC-C - Fuse, Holder. Indication Type, 30A, 600VAC, 13/32" fuses.
    Special Price $11.98 Regular Price $16.95 As low as $9.98

    Eaton - Bussman - HPC-C - Fuse, Holder.

    Bussmann 1-Pole Fuse Holder in black color is made of thermoplastic for added durability. It has a maximum voltage rating of 600 VAC and current rating of 30 Amps.

    Color: Black.

    Screw Type Knob.

    Ideal for 13/32" X 1-1/2" Fuses.

    Mount: Panel with 1-1/3" Centers.

    Dimension: 1.780 Inch Diameter x 2.690 Inch Length

    Connection: 1/4" Quick Connect

    The HPF series functionally replaces the buss® hpc series

    New Old Stock

    UL listed and CSA Certified

    UPC: 051712740463 

    Learn More
  24. AIRPAX - UPGH12-6107-1 - Circuit breaker. 2P 3Amp , 3.75Amp break.
    AIRPAX - UPGH12-6107-1 - Circuit breaker. 2P 3Amp , 3.75Amp break.
    Special Price $14.95 Regular Price $19.99
    Circuit breaker. 2P 3Amp , 3.75Amp break. Learn More
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