Circuit Protection

Heinemann / Eaton - JB1-A3-A - Circuit Breaker. SP 0.5Amp 250VAC. JB Snap-In Mount Series, Toggle. Trip amp: 0.625Amp. Delay: 3. Mount: panel, snap-in. Dimensions: 0.761" wide x 2.65" (actual 2.012") high, behind panel. Listed: UL/CSA. J Series can be used in a wide variety of applications including telecom, rail, marine and mobile equipment. These breakers are small and lightweight, saving valuable space in crowded control panels or weight in portable equipment. Status: Discontinued, New Old Stock. Learn More

SENSATA TECHNOLOGIES - KLIXON - 51MC2-123-.500 Circuit breaker.

0.5Amp 250V 60Hz.

Mount: panel 2" x 2" x 0.75".

Curve 123.

 

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Circuit breaker. 0.5Amp 250VAC. Delay 34. Trip 0.675. On/Off rocker, illuminated - neon 120/250VAC. Mount: Panel, snap in. Dimensions: 1.380" wide x 0.70" high (in panel). Behind panel 1.90" deep. Learn More

Carling - BA1-B0-20-250-121D Circuit Breaker.

SP 0.5Amp 250VAC 50/60Hz.

Number of poles: 1

Delay 20.

Mount: Panel.

Dimensions: 61.44 x 19.18 x 50.8 mm

Contacts: 1/4" Male Quick Connect Terminals.

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2-ganged Din Rail Mount Circuit Breakers - 1-Phase 5kA - 277/400-415VAC Tripping Current 145% of rated currect = about 0.7Amps - beautiful Copper screw terminals, for 1x1 - 25mm2 2.4nM wire terminals.35.5 mmW x 68mmDeep(overall) x 80mmH, 45mmH thru panel. 2-polig 10kA Learn More

Circuit breaker. 2-Gang 500mAmp 65VDC-max Trip Amps 0.625 Curve-AD with Auxilliary Switch SPDT-5A 250VAC Circuit Protector 4-threaded screw hole mounting - 1.5"W x 2.0"H x 2.25"behind panel 5oz Learn More

Circuit breaker. 2P 0.5Amp. Max voltage: 65V. Hertz Dc. T Amps: 0.625. Curve AD. Aux sw: 5A250VAC. Listed: UL/CSA. More info: http://www.idec.com/language/english/catalog/CircuitBreakers/NRASeries.pdf Learn More

Single Pole Circuit Breaker 0.5A 250V 400hz Delay3. Learn More

Fuse. 2/10 Amp 250VAC. Slo-Blo 3AG. More info: http://www.littelfuse.com/data/en/Data_Sheets/313_315.pdf Learn More

SCHURTER - 0034.3982 Fuse.

250V 500mA.

Type FSD. Glass.

Body Material: Glass

Contact Plating: Nickel

Current Rating: .5 A (500mA)

Operating Temperature: -40 °C to 85 °C

Max Voltage Rating (AC): 250 V

Termination: Clip

Dimensions: 5 x 20mm (0.197" X 0.787").

Listed: UL/CSA.

Note: Priced Each and also available in a Ten Pack.

Swiss Made

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TE Connectivity  RAYCHEM - RXE050 - Fuse, Resettable.

0.50Amp 60V.

TA 1Amp.

40Amp max.

72V max.

Resistance: 1.17 Ohm.

Package: radial disc.

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LITTELFUSE - 361.500

Status: Discontinued

Fuse. 1/2Amp 250VAC 8AG.

Fuse acting.

Dimensions: 1/4" D x 1" long, glass.

Package of 5.

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Fuse. 3AG 250V 1/2Amp (500mA). Fast acting. Dimensions: 1/4" D x 1-1/4" long. Package of 5. New. Note: Bulk packaged. Learn More

Fuse. 1/2Amp 600VAC semiconductor fuse. Dual element, time delay. Class K5. Terminals: ferrule. Mounting type: Holder. Dimensions: 0.813" D x 5.0" long. Learn More

Cooper/Bussmann - MDL-1/2R Fuse.

1/2 Amp 250VAC.

Time delay.

Glass.

Dimensions: 1/4" D x 1-1/4" long.

Package of 3.

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Fuse. 0.5Amp 250VAC. Fast acting. Package: glass, 0.25" D x 1.25" long. More info: http://www.cooperindustries.com/content/dam/public/bussmann/Electrical/Resources/Data%20Sheets/Bus_Ele_DS_2001_AGC_AGC-V_Series.pdf Note: Formerly 3AG. Package of 5.

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300A 600VAC MAX CLASS J TIME DELAY/CURRENT LIMITING FUSE INT. RATING 200KA 2PC IN MANFR.BX Learn More

MERSEN FERRAZ SHAWMUT - A6T300 - Fuse.

Fast acting A6T Class T fuses combine high current limitation and a small physical size. The unique dimensions prevent the substitution of other fuses with lower voltage ratings or current limiting capability. These fuses have glass melamine bodies for superior dimesional stability and catalog numbers stamped into the blades for permanent identification.

Item Number: A6T300

Manufacturer: Now Mersen, formerly Ferraz Shawmut

Product Series:  A6T

Current Rating: 300

Voltage (AC): 600

Voltage (DC): 300

Characteristic: Fast Acting

Package Type: Center Bolted

Interrupt Rating : 200KA @ 600V

Alarm Contact: Yes

Approvals: UL;CSA;CE

RoHS: Yes

Net Weight: 0.5 lbs

Class T, current limiting. IR 200 KA-DC, IR 100 KA-DC.

Mount: blade with 9.5mm hole.

Dimensions: 1.603" (40.7mm) D x 1.699" (43.1mm) high.

Each blade is 1.026" (26.0mm) wide x 0.251" (6.3mm) thick c 0.945" (24.00mm) long from fuse body.

Overall length: 3.628" (92.1mm). Note: CSA HRCI-T.

Used, Removed from Equipment. 

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BRUSH Hawker Siddeley UK - XL70F300 Fuse.

300Amp 700VAC.

High Sppeed Round Body Fuse.

Type XL Semiconductor Fuse.

Approximate Dimensions: 1.5" D x 5.0" long.

Weight: 10 oz.

Alternate: Eaton XL70F300

 

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SEMICONDUCTOR FUSE 300AMP Learn More

Cooper/Bussmann - MDM-2/10 Fuse.

These fuses avoid needless blows from starting currents or surges. They have a fuse link which operates only on very high overloads or short‑circuits‑they have a thermal cutout Which functions on low overloads‑ the thermal cutout cannot operate quickly at any load, hence long time‑lag is obtained. Yet protection is afforded against short‑circuits or continued overloads.

2/10 Amp 250V.

Time delay Slo-Blo.

Glass tube.

Fuse Type: Time Delay / Slow Blow          

Fuse Size / Group: 7.14 mm x 31.75 mm (0.28" DIameter x 1.25" Long")

Voltage Rating AC: 250 VAC         

Mounting Style: Holder / Clip     

Termination Style: Clip   

Body Style: Cylindrical    

Brand:   Bussmann / Eaton           

Product Type: Time Delay Glass Tube Fuse

Package of 5.

Alternate: 413, Mouser  504-MDM-10

2/10Amp 250V.

Glass tube.

Dimensions: 0.25" D x 1.25" long.

Package of 5.

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Fuse. 2/10Amp 125VAC. Pin indicating. Dual element, time delay. Case. 0.406" D x 1-1/2" long. Learn More

Fuse. 2/10Amp 125V. Fast acting. Type 8AG. Package: glass, 0.25" D x 1.0" long. Package of 5. Learn More

Fuse. 1/2Amp 125VAC. Pin indicating. Dual element, time delay. Case. 0.406" D x 1-1/2" long. Learn More