Other Circuit Protection

TDK Lambda - L-12-OV-5 Overvoltage Protection.

12 A 30 Volt 1.0% range: 33.5Volts +/- 1V.  A temperature compensating hybrid circuit that resets itself when normal conditions resume.

Temperature Compensated Trip Point

Suitable for any Current Rated Device

No Additional Components Required

Mount: Flange Mount

12Amp 5V Hybrid Device

Trip 6.6V, +/-0.3V.

Case: PCB Mount 1.5" x 0.750" base x 0.676" tall with 1.168" mounting centers.

Genuine TDK Lambda - New Old Stock

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CUTLER-HAMMER - HMCP400W5W Circuit Breaker.

3 Pole 400Amp 600VAC/250VDC.

Family: Series C,  Nema Type 3, Molded Case.

Phase: 3

Poles: Three - Pole Magnetic Trip

Voltage: 600

Amperage: 400

Connection: Bolt-On

Protection: Magnetic Only

Functions: I - Instantaneous

AIC Rating: 35kA@480V

Frame Size: K Frame

Magnetic Trip Range : 1250-2500 Amp.

Motor Protector. - Approvals: UL, CSA

Dimensions: Height 10.13" X Length 4.1" X Width 5.5"

Weight: 11 Lb 5 Oz

Used / Removed From Equipment

Note: Difficult to find Item 

Made in USA

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TDK Lambda - L-35-0V-5 - Overvoltage Protector Module, IGBT.

Overvoltage Protection

Range: 6.6V =/-0.2V

Package: Module.

Made in Japan

Typical Applications: Overvoltage Protection used in expensive Voltage Regulated Power Supplies, Standard for 5VDc Power Supplies

NSN 6130-01-115-0946

 

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CUSTOM - COPPERTEX-B - Copper Finger Shielding Stock/Gasket/Strips.

Beryllium Copper (BeCu) is a high performance metal which can be fabricated into a wide variety of components. Its mechanical and electrical properties make it the ideal material for EMI/RFI shielding products.

EMI/RFI Shielding Solution - Gasket Strip

• Excellent electrical and RF conductivity
• High tensile strength
• High shielding effectiveness
• Superb resistance to corrosion
• Very long lifespan
• Easy installation
• Numerous plating options
• Excellent performance at high temperatures
• Moisture and UV resistant

Berllium Copper Finger Stock - 0.15 x 0.40 x 4.25"L, 44 fingers.

Reverse Bend Spherical Shape

Similar Alternate: Tech Etch 93R1D

New Old Stock

Package of 5.

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Cooper Bussmann No 616 Fuse Holders. Buss Reducers, Adapters, 100 - 60Amp, Class H & K.

Fuse reducers install in fuse clips to permit the installation of smaller size fuses than those for which the clips are designed. UPC 051712331111

• Fits into most panels/switches, including the dead-front type
• Strong contact is maintained both mechanically and electrically
• 100 Amp to 60 Amp, 600 Volts AC
• Fuse Reducer
• UL Class H & K
• Fits into most panels/switches, including the dead-front type
• Strong contact is maintained both mechanically and electrically
• UL Listed (GUIDE # IZZR, FILE #E12853)
• CSA Certified (CLASS 6225-01, FILE #47235)

One pair (2) per box.

UL/CSA Listed.

UPC 051712331111

Alternates: Newark 02B5127, Mouser 504-NO.616, Digi-Key NO.616.ND 

Genuine Cooper Busmann - New Old Stock

 

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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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Cutler-Hammer / Eaton - 10172H- 10172H 334A - Thermal Overload Switch

Status: Discontinued

Pilot Duty Ratings: 115-230 VAC, 30A

Body Approximate Overall Dimensions: 2.2" x 1.95" X 1.0"

New Old Stock - This Item has no Shelf Life

NSN 5925-00-783-5581

Made in USA

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Tech-Etch Inc - TF250M42C070-16-15 - Beryllium-Copper Fingerstock Gasket, EMI RFI Shielding Strips.

Shielding strips are required by a wide range of industries for a variety of applications. EMI/RFI Shielding Products are designed to either keep out or keep in electromagnetic interference. Shielding reflects and absorbs incident radiation. The higher the attenuation of the shielding, the more effective it is at keeping in or out the undesired electromagnetic interference.

Beryllium Copper (BeCu) is a high performance metal which can be fabricated into a wide variety of components. Its mechanical and electrical properties make it the ideal material for EMI/RFI shielding products.

Beryllium Copper EMI Shielding performance

• High electrical and RF conductivity
• Superior tensile strength & attenuation
• RoHS compliant & recyclable
• Excellent corrosion resistance
• Excellent plating compatibility
• Maximum spring properties
• Moisture and UV resistant
• Superior endurance over other alloys

Clip-on Mounting provides a reliable mechanical installation when there is an accessible mounting flange.

H-Field – 100kHz	E-Field – 10MHz	P-Field – 1GHz
>110 dB	>110 dB	<110 dB

"TF" = Low Compression Force, 0.0025" Thick, 25% Commersion = 15 lbs/ft, 50% Compressions = 35 lbs/ft15

Pitch: 250 Center-to-Center distance one finger to next (Inches X 1000)

Style: "M" Clip No Snag Fingers Feature

Width: 42 Clip Size (Inches X 1000)

Length: Diameter for Contact Rings70

Length" 16".

Application: Beryllium-copper fingerstrips can be used to close a gap between two conductive surfaces. A wide range of diverse installation can be used for a variety of shielded room, door, cabinet doors, cover, printed board, Flashboard., IC shielding.

Alternate: 3012-02008

New Old Stock

 

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POWER-ONE - OVP-12 Overvoltage Protection for Linear Power Supply. 

Add Over voltage Protection to your power supply.

Status: Discontinued

User Adjustable: 6.4 - 34V

See Attached Datasheet

Applications: Bel Power Solutions Linear Power Supplies and Others

Alternate: 8200003, DigiKey 179-2057-ND, 179-2353

Note: REPLACES 784-OVP-12 

New Old Stock - Difficult to Find - Rare

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Murata Erie - SFE10.7MA21 - Resonator, Ceramic Piezo Filter.

Status: Discontinued

Wide Bandwidth Series - Through-Hole

Filter Type: Ceramic BPF

Attenuation Frequency (+/- delta f)-Max : 475.0 kHz

Attenuation@Freq-Max: 20.0 dB

Center or Cutoff Frequency (fo/fc): 10.7 MHz

Insertion Loss-Max: 3.0 dB

Genuine Murata Brand 

3dB - 400kHz, 20dB - 950kHz.

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Lambda - L-20-OV-20 - Overvoltage Protector.

The L-20-OV Series of Overvoltage Protectors are hybrid devices designed to prevent damage to a load caused by excessive power supply output voltage. Load protection is accomplished by effectively short circuiting the output terminals of the power supply when the trip point is exceeded. The L-20-OV is reset when s power to the overvoltage protector is interrupted and its case temperature has fallen below 71°C. An external heatsink is required to maintain case temperature below rated limit.

The L-20-OV Series is available for nominal supply voltages from 5 to 30 volts. The trip point voltage is fixed and cannot be adjusted. This two terminal device is available in a hybrid with an isolated flange.

20V, Trip 22.8V +/- 0.7V

On State Current; 20 A

On State Voltage: 1.75V

Non Repetitive Peak Surge Current: 260A

Standby Current: 30 mA

Mount: PCB.

New Old Stock - Difficult to Find.

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Shunt-diode safety barrier. 9V 90 Ohm 100mA. More info: www.mtl-inst.com/images/uploads/datasheets/700/MTL700_series.pdf Learn More

Fuse, indicating. 6Amp 125VAC 300VDC. 70 Series. Color code: Green/White. Dimensions: 0.28" (7.1mm) D x 1.86" (47.4mm) long, including pin. Note: Alarm indication / Striker pin. Learn More

Fuse. 150Amp 500V. Semi-Conductor Fuse. Type XL. Learn More

Leader Tech - LT-2791 - EMI Shielding EMI Shielding.

Leader Tech (HEICO Company) is a world leading innovator and manufacturer of EMI shielding products for circuit boards, electronic enclosures and interconnect cables.

Antenna High Power MTU Shielding.

Customer P/N DX056-13185. Leader Tech P/N LT-2791

Stainless Steel (Non-Magnetic)

Dimensions: Length 5.212" X Width 0.50" X  Depth 0.2875" 

New in Manufacturers Factory Packaging.

 

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SIEMENS - 3NA1002 Fuse. 500V 40 Amp. Ceramic body, 1-1/6" wide x 1-3/4" deep x 1-13/16" high with additional heavy gauge tabs - overall 3-1/8" high.

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Circuit protection, varistor. 300VDC 3 watt. Joules: 5100. Peak discharge: 1.5Amp 1350VDC. CKE metal oxide. Silicon carbide assembly. Mount: Flange to Stud. Dimensions: 2-3/4" D. Note: Reliance 60082-WB. Made in the USA. NIB. Learn More

EATON - CUTLER-HAMMER - Allis Chalmers - H1046 - H1046 - Heater Coil.

Overload Thermal Heating Element for Adjustable Overload Relay.

Enclosure Type: NEMA 00/0/1/1.5/3/4

UPC:  782113212814

Full Load Amps. Minimum: 28.8

Full Load amps. Maximum: 36.7

Brand: Cutler Hammer, Division of Eaton Corp

Item Category: Heater Coil

H x W x D:.8 in x 1.3 in x 2.1 in

Gross Weight:.48 OZ

New Old Stock

Note: Allis Chalmers was the original Manufacturer subsequently acquired by Cuttler Hammer now a Division of Eaton.

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EATON COOPER BUSSMANN - 70P-1 - Telpower Fuse, Indicating.

Fast Acting Telecom Telepower Indicating Fuse

Current / Voltage Ratings: 1Amp 125VAC 300VDC.

70 Series.

Mounting Type: Holder

Color code: Pink.

Dimensions: 0.28" (7.1mm) D x 1.86" (47.4mm) long, including pin.

Note: Visual Alarm Indication / Striker Pin.

 

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EATON COOPER BUSSMANN - 70M-8 - Telpower Fuse, Indicating.

Fast Acting Telecom Telepower Indicating Fuse

Current / Voltage Ratings: 8Amp 125VAC 300VDC.

70 Series.

Mounting Type: Holder

Color code: Brown/White.

Dimensions: 0.28" (7.1mm) D x 1.86" (47.4mm) long, including pin.

Note: Visual Alarm Indication / Striker Pin.

 

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EATON COOPER BUSSMANN - 70H-3/4 - 70F 016 - Telpower®  Fuse, Indicating.

Fast Acting Telecom Telepower Indicating Fuse

Current / Voltage Ratings: 3/4Amp 125VAC 300VDC.

70 Series.

Mounting Type: Holder

Color code: Brown.

Dimensions: 0.28" (7.1mm) D x 1.86" (47.4mm) long, including pin.

Note: Visual Alarm Indication / Striker Pin.

 

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EATON COOPER BUSSMANN - 70G-1/2 - Telpower Fuse, Indicating.

Fast Acting Telecom Telepower Indicating Fuse

Current / Voltage Ratings: 1/2Amp 125VAC 300VDC.

70 Series.

Mounting Type: Holder

Color code: Red.

Dimensions: 0.28" (7.1mm) D x 1.86" (47.4mm) long, including pin.

Note: Visual Alarm Indication / Striker Pin.

 

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EATON COOPER BUSSMANN - 70F-1/4 - 70F 016 - Fuse, Indicating.

Fast Acting Telecom Telepower Indicating Fuse

Current / Voltage Ratings: 1/4Amp 125VAC 300VDC.

70 Series.

Mounting Type: Holder

Color code: Violet.

Dimensions: 0.28" (7.1mm) D x 1.86" (47.4mm) long, including pin.

Note: Visual Alarm Indication / Striker Pin.

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EATON COOPER BUSSMANN - 70D-5 - Telpower Fuse, Indicating.

Fast Acting Telecom Telepower Indicating Fuse

Current / Voltage Ratings: 5Amp 125VAC 300VDC.

70 Series.

Mounting Type: Holder

Color code: Grn/Blk.

Dimensions: 0.28" (7.1mm) D x 1.86" (47.4mm) long, including pin.

Note: Visual Alarm Indication / Striker Pin.

 

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