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74H-4

Description
Electric Fuse, Fast Blow, 4A, 60VDC, Inline/holder
CategoryCircuit protection    Circuit protection   
File Size117KB,1 Pages
ManufacturerCooper Industries
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74H-4 Overview

Electric Fuse, Fast Blow, 4A, 60VDC, Inline/holder

74H-4 Parametric

Parameter NameAttribute value
MakerCooper Industries
Reach Compliance Codeunknown
Fusing characteristicsFAST
body height31.75 mm
Body length or diameter7.14 mm
Circuit protection typeELECTRIC FUSE
Manufacturer's serial number74
Installation featuresINLINE/HOLDER
physical size7.14mm x 31.75mm
Rated current4 A
Rated voltage (DC)60 V
GuidelineCE; UL
surface mountNO
Terminal shapeEND CAP
Telecom Protection Products
Telpower specialty fuses
7 Type
Specifications
Description:
Fiber tube, threaded ends. Typically used on
wall type main distribution frames and central battery
substations.
Dimensions:
See Catalog Numbers table and Dimensions
illustration.
Ratings:
Amps: — 7A
Agency Information:
CE
Catalog Numbers
Catalog
Numbers
7A-7
7T-7
Amp
Rating
7
7
Lucent Comcode
Ref. No.
100863737
100202753
Dimension
A Length (in)
4.562
4.828
11 Type
Specifications
Description:
Fiber tube, threaded ends, identical to 7 Type
except for vent slots in fiber tube.
Dimensions:
See Dimensions illustration.
Ratings:
Amps: — 7A
Agency Information:
CE
Catalog Number
Catalog
Number
11C-7
Amp
Rating
7
Lucent Comcode
Ref. No.
100863745
Dimensions - in
4.625"
4.062"
Dimensions
A
4.093"
24 and WER Type
Specifications
Description:
Flat, non-indicating visible
link element mounted on 1 inch centers
using either No. 6 or No. 10 screws.
Dimensions:
See Dimensions illustration.
Ratings:
Volts: — 32Vdc (
, 1, 3
1
2
, 8, 10A)
— 60Vdc (
1
2
,
3
4
, 1
1
2
, 2, 3, 4, 5A)
Amps: —
1
4
-10A
Agency Information:
CE, UL Recognized File E56412.
1
4
74 Type
Specifications
Description:
Fast-acting 0.281” x 1.25” cylindrical fuse
designed to comply with Lucent specification KS23753. High
current companion to 70 Type Fuse.
Dimensions:
See Dimensions illustration.
Ratings:
Volts: — 60Vdc
Amps: —
11
4
-20A
Agency Information:
CE, UL Recognized File E19180.
Catalog Numbers
Catalog
Color
Code
Red
Black
White
Orange
Blue
Yellow
Green
Lucent Comcode
Ref. No.
100202894
100202886
100202910
100202878
100202852
100202860
100202902
100203280
A Length
Inches
0.20
0.15
0.20
0.20
0.15
0.15
0.15
Numbers
74A-1 ⁄
4
1
Catalog Numbers
Catalog
Amp
Numbers
Rating
1
WER-
1
4
4
1
1
24E- ⁄
2
*
2
3
24D-
3
4
*
4
WER-1
1
24G-1
1
3
*
1
1
3
24C-2
*
2
24B-3
*
3
1
WER-3 ⁄
2
3
1
2
24B-4
*
4
24F-5
*
5
WER-8
8
WER-10
10
64A-Dummy —
DC
Volts
32
60
60
32
60
60
60
32
60
60
32
32
Amp
Rating
1 ⁄
4
1
Lucent Comcode
Ref. No.
102630290
103064952
102630308
103264669
102630316
Code/
List No.
KS23753-L1
KS23753-L7
KS23753-L2
KS23753-L8
KS23753-L3
KS23753-L9
KS23753-L4
KS23753-L5
KS23753-L6
74G-2
74B-3
74H-4
74C-5
74J-7 ⁄
2
1
2
3
4
5
7 ⁄
2
1
103228425
102630324
102630332
102630340
74D-10
74E-15
74F-20
10
15
20
Dimensions - in (mm)
*Designed to comply with Bellcore Technical Reference TR-TSY-000799 Issue 1, Dec. 1988.
1.25"
Dimensions - in
(31.75mm)
0.281"
(7.14mm)
1.406"
0.938"
A
A 0.375"
352
For product data sheets, visit www.cooperbussmann.com/products/datasheet.asp

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