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BK/EFF500

Description
Electric Fuse, Fast Blow, 0.5A, 250VAC, Through Hole
CategoryCircuit protection    Circuit protection   
File Size67KB,2 Pages
ManufacturerCooper Industries
Download Datasheet Parametric View All

BK/EFF500 Overview

Electric Fuse, Fast Blow, 0.5A, 250VAC, Through Hole

BK/EFF500 Parametric

Parameter NameAttribute value
Reach Compliance Codeunknown
ECCN codeEAR99
Is SamacsysN
Fusing characteristicsFAST
body height7.7 mm
Body length or diameter8.35 mm
Circuit protection typeELECTRIC FUSE
Joule integral nominal
Manufacturer's serial numberEFF
Installation featuresTHROUGH HOLE
method of packingBULK
physical size8.35mm x 7.7mm
Pre-discharge time - minutes3 ms
Rated current0.5 A
Rated voltage (AC)250 V
GuidelineCSA; SEMKO; UL; VDE
surface mountNO
Terminal shapePIN WIRE
Base Number Matches1
Bussmann
®
Radial Lead Micro Fuse
Quick-Acting (F)
250mA to 5A, 250 Volts AC
PRE
LIMI
A
EFF
NAR
R
Dimensional Data
Y DA
TA
S
V
DE
A
V
DE
S
T500MA 250V
BU
S
S F
US
E
B
E
LEAD
C
CATALOG SYMBOL: EFF
RADIAL LEAD MICRO FUSE
250mA TO 5A
250 VOLTS AC
QUICK-ACTING (F)
DESCRIPTION:
Fuses are quick-acting, radial leaded
micro fuses in accordance with the specif-
cations of IEC127-3, standard sheet 3
(Type F).
PACKAGING:
Fuses can be provided:
1. in Bulk (short lead only) or
2. on tape in standard ammo-pack boxes,
to IEC 286-2.
WEIGHT:
573 grams per 1000.
D
F
Short Lead
Long Lead
Dimensions
mm (inches)
Short Lead
A
B
C
D
E
F
8.35 (.3285)
7.7 (.303)
4.3 (.1695)
0.5 (.0195)
5.0 (.0235)
0.6
Long Lead
8.35 (.3285)
7.7 (.303)
18.8 (.74)
0.5 (.197)
5.0 (.0235)
0.6
Catalog
Number*
EFF250
EFF315
EFF400
EFF500
EFF630
EFF800
EFF1
EFF1.25
EFF1.6
EFF2
EFF2.5
EFF3.15
EFF4
EFF5
Rating
250mA
315mA
400mA
500mA
630mA
800mA
1A
1.25A
1.6A
2A
2.5A
3.15A
4A
5A
Typical mV Drop
Measured at 75%
Normal Ambient
260
250
240
230
110
100
90
87
85
84
82
81
80
78
Melting
I
2
t
2
Sec.
A
0.05
0.08
0.14
0.22
0.17
0.25
0.04
0.66
1
2
3
5
9
15
Rated Current
250mA to 5A
All are 250V AC
150%
Min.
1 hr.
210%
Max.
30 min.
275%
Min.
10 ms.
Max.
3 sec.
400%
Min.
3 ms.
Max.
300 ms.
1000%
Max.
20 ms.
* Please add the following prefix to the catalog number to denote packaging required:
AP - Ammo-pack taped 1000 per box or,
BK - In bulk 100 per bag (short lead only).
For example: AP/EFF800 for Ammo-pack and BK/EFF800 for Bulk Pack.
Form No. EFF
Page 1 of 2
BIF Doc #4201
Bussmann
rev. 10/14/96
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