© 2012 Littelfuse, Inc.
Specifications are subject to change without notice.
Special Application Fuses
Safe-T-Plus Fuse 259 Series
259 Series Safe-T-Plus Fuse
Please refer to www.littelfuse.com/series/259.html for current information.
259 Series
Safe-T-Plus Fuse 259 Series Baseefa
Description
Agency Approvals
Agency Agency File Number Ampere Range
Baseefa Baseef02ATEX0071U
IECEx BAS 10.0098U 62mA - 1A
E10480 500mA, 750mA
Electrical Characteristics for Series
Features
Applications
% of Ampere
Rating Opening Time
100% 4 Hours, Minimum
200% 5 Seconds, Maximum
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and processing
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Electrical Specifications by Items
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Ampere
Rating
(A)
Amp
Code
Interrupting
Rating
Nominal
Cold
Resistance
(Ohms)
Nominal
Melting
I2t (A2 Sec.)
Nom
Voltage
Drop
(mV)
Agency Approvals
Baseefa
0.062 .062
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"!7%$
7.00 0.00016 2.10 x
0.125 .125 1.70 0.0012 1.30 x
0.250 .250 0.67 0.0095 0.83 x
0.375 .375 0.395 0.025 0.81 x
0.500 .500 0.302 0.0598 0.78 x x
0.750 .750 0.175 0.153 0.23 x x
1.00 1.00 0.128 0.256 0.24 x
3.00 003 0.275 1.27 0.131
5.00 005 0.0158 4.14 0.110
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Revised: April 30, 2012