JJN-40 Cooper/Bussmann, JJN-40 Datasheet
JJN-40
Manufacturer Part Number
JJN-40
Description
FUSE 40A 300V FAST ACT CLASS T
Manufacturer
Cooper/Bussmann
Series
JJNr
Type
Class Tr
Datasheet
1.JJN-40.pdf
(2 pages)
Specifications of JJN-40
Fuse Type
Fast Acting
Voltage - Rated
300VAC
Current
40A
Package / Case
Cylindrical
Size / Dimension
0.560" Dia x 0.880" L (14.22mm x 22.35mm)
Mounting Type
Holder
Acting
Very Fast
Voltage Rating (vac)
300V
Voltage Rating (vdc)
160V
Current Rating
40A
Mounting
Screw
Product Depth (mm)
Not Requiredmm
Product Height (mm)
Not Requiredmm
Voltage Rating
300 Volts
Fuse Size / Group
Class T
Termination Style
Blade
Dimensions
7/8 in L x 9/16 in W
Product
Industrial Power Fuse
Interrupt Rating
200 KAmps
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Operating Temperature
-
Color
-
Lead Free Status / Rohs Status
Details
Catalog Symbol:
Current Limiting
Very Fast Acting
Ampere Rating: 1 to1200A
Voltage Rating: 300Vac (or less)*
Interrupting Rating: 200,000A RMS Sym.
Agency Information:
UL Listed, Std. 248-15, Class T, Guide JDDZ, File E4273
CSA Certified, C22.2 No. 248.15, Class 1422-02, File 53787
Catalog Numbers
JJN-1
JJN-2
JJN-3
JJN-6
JJN-10
JJN-15
JJN-20
JJN-25
JJN-30
JJN-35
JJN-40
JJN-45
Carton Quantity and Weight–JJN-T-TRON (300Vac)
Catalog
Number
1–30
35–60
70–100
110–200
225–400
450–600
700–800
1000–1200
** Weight per carton.
T-Tron
Class T
300 Volts, 1-1200 Amps
3-17-04
*15-600A rated 160Vdc, 601-1200A rated 170Vdc and 10 KAIC.
SB04092
®
Carton
Qty.
10
10
5
1
1
1
1
1
Very Fast Acting Fuses
JJN
JJN-50
JJN-60
JJN-70
JJN-80
JJN-90
JJN-100
JJN-110
JJN-125
JJN-150
JJN-175
JJN-200
JJN-225
Lbs.
0.12
0.23
0.36
0.14
0.25
0.44
0.80
1.45
Weight**
JJN-250
JJN-300
JJN-350
JJN-400
JJN-450
JJN-500
JJN-600
JJN-700
JJN-800
JJN-1000
JJN-1200
—
0.054
0.104
0.163
0.063
0.113
0.200
0.363
0.658
Kg.
• Small, space-saving fuses provide a high degree of current
• Commonly applied in electric heat circuits, load center,
• The small size of the T-Tron fuses permits installation in
• High speed of response for semiconductor protection.
Dimensional Data
limitation on short-circuits for excellent component protection.
disconnect switches, and meters.
panelboards and control centers for system upgrading when
existing circuit breakers cannot safely interrupt larger available
short-circuit currents.
CE logo denotes compliance with European Union Low Voltage Directive
(50-1000Vac, 75-1500Vdc). Refer to Data Sheet: 8002 or contact
Bussmann Application Engineering at 636-527-1270 for more information.
(Typ. 2)
(Typ. 2)
(Typ. 2)
.284"
.344"
.406"
( 0.02)
( 0.02)
1A to 30A
35A to 60A
70A to100A
110A to 200A
225A to 400A
.88"
.88"
( 0.02)
1.56"
2.16"
( 0.02)
.84"
1.69"
2.44"
( 0.04)
.84"
1.84"
2.75"
.86"
.41" Dia.
( 0.02)
.56" Dia.
( 0.02)
( 0.02)
( 0.02)
.75"
( 0.04)
.88"
1"
Recommended fuseblocks for
Class T 300V fuses
See Data Sheet: 1115
450A to 600A
601A to 800A
801A to 1200A
( 0.04)
2.03"
.88"
3.06"
( 0.04)
2.22"
3.38"
.92"
( 0.04)
1.08"
2.53"
4"
Bussmann
(Typ. 2)
( 0.04)
.484"
Data Sheet: 1025
1.25"
( 0.04)
1.75"
(Typ. 2)
Form No. JJN
.562"
JJN
( 0.04)
(Typ. 2)
Page 1 of 2
.609"
2"
®
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JJN-40 Summary of contents
Page 1
... JJN-300 • Commonly applied in electric heat circuits, load center, JJN-350 disconnect switches, and meters. JJN-400 • The small size of the T-Tron fuses permits installation in JJN-450 panelboards and control centers for system upgrading when JJN-500 existing circuit breakers cannot safely interrupt larger available JJN-600 short-circuit currents ...
Page 2
... Time-Current Characteristic Curves–Average Melt B 300 1200 100 800 600 400 200 100 .500" .01 RMS SYMMETRICAL CURRENT IN AMPERES A B 0.406 .125 0.563 .125 The JJN-XXL products are UL Component Recognized under File E-56412 B Bussmann ® JJN AMPERE RATING Form No. JJN Page Data Sheet: 1025 ...