Digchip : Database on electronics components
Electronic components database
Search:                      In section:
Member, Distributor  
Log In
Email:
Password:

Details, datasheet, quote on part number:0259.500
 
 
Part:0259.500
Description:Hazardous Area Fuses
Company:Littelfuse
Datasheet:Download 0259.500 datasheet   File size : 93 kB
Request For quote:  Find where to buy 0259.500
 



Datasheet text preview:
Next

Previous

Hazardous Area Fuses

Barrier Network Fuse 242 Series
· Meets Barrier Network Standards (EN50020) for hazardous applications. · High interrupting rating. Meets the 1500A minimum. · Available in both axial lead and surface mount.

ELECTRICAL CHARACTERISTICS:
% of Ampere Rating 110% 300% 1000% Opening Time 4 hours, Minimum 10 seconds, Maximum 0.002 seconds, Maximum

INTERRUPTING RATINGS: 4000 amperes at 250VAC/VDC PACKAGING (500 pcs): For surface mount version add packaging suffix UR. For Axial Leaded version add packaging suffix UA. For Axial Leaded version, taped add packaging suffix UAT1.

ORDERING INFORMATION:
Catalog Number 0242.050 0242.080 0242.100 0242.160 0242.200 0242.250 Ampere Rating .050 .080 .100 .160 .200 .250 Color Coding Red Green Blue Violet Brown Black Nominal Resistance Cold Ohms 11.34 8.19 3.60 3.00 2.68 1.6 Nominal Melting I 2t A2 Sec. 0.000103 0.000214 0.000977 0.00157 0.0038 0.00579
1.90mm (.075") 3.02mm (.119") 8.40mm (.331") 1.90mm (.075")

4.60mm (.181") 3.02mm (.119") 8.40mm (.331")

4.60mm (.181")

.635mm (.025")

Safe-T-Plus Fuse 259 Series
· Designed to allow equipment to meet "Intrinsically Safe" cer tification for applications in gas plants, petrochemical and processing industries where there is a danger of gas explosion from faulty circuits. · Hermetically sealed.

ELECTRICAL CHARACTERISTICS:
% of Ampere Rating 100% 200% IEC 60079-11. Opening Time 4 hours, Minimum 5 seconds, Maximum

AGENCY APPROVALS: Meets CENELEC EN500014 to 039 and INTERRUPTING RATINGS:
50 amperes at 125 VAC 300 amperes at 125 VDC

ORDERING INFORMATION:
Catalog Number 0259.062 0259.125 0259.250 0259.375 0259.500 0259.750 0259001. Ampere Rating .062 .125 .250 .375 .500 .750 1 Voltage Drop 2.1 1.3 0.83 0.81 0.78 0.23 0.24 Maximum Resistance Cold Ohms 8.1 2.4 0.87 0.46 0.32 0.19 0.14 Nominal Melting I 2t A2 Sec. 0.00016 0.0012 0.0095 0.025 0.07 0.062 0.01

(.512") 13mm (.315") 8m m (.197") 5m m (.394") 10mm

(.025") .635mm

Schedule of limitations. 1) The fuse must be so mounted that creepage and clearance distances meet the requirements of Table 2 of EN50020 :1977 or Table 4 of EN50020 :1994 (equivalent to IEC 60079-11 4th Edition 1999). 2) When used in intrinsically safe apparatus it will be necessary to determine a surface temperature classification for the fuse.

326

w w w. l i t t e l f u s e . c o m