KTU-4000 Cooper/Bussmann, KTU-4000 Datasheet
KTU-4000
Manufacturer Part Number
KTU-4000
Description
FUSE 4000A 600V FAST-ACT CLASS L
Manufacturer
Cooper/Bussmann
Series
Limitron® KTUr
Type
Bolt Onr
Datasheet
1.KTU-4000.pdf
(2 pages)
Specifications of KTU-4000
Fuse Type
Fast Acting
Voltage - Rated
600VAC
Current
4kA
Package / Case
Bolt Mount
Size / Dimension
5.750" Dia x 10.750" L (146.05mm x 273.05mm)
Mounting Type
Bolt Mount
Acting
Fast
Voltage Rating (vac)
600V
Current Rating
4000A
Mounting
Screw
Product Depth (mm)
Not Requiredmm
Product Height (mm)
Not Requiredmm
Housing Material
Glass Melamine
Voltage Rating
600 Volts
Fuse Size / Group
Class L
Termination Style
Blade
Body Material
Glass Melamine
Dimensions
10 3/4 in L x 5 3/4 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: KTU
Fast-Acting
Current-Limiting
Ampere Rating: 601 to 6000 Amperes
Voltage Rating: 600 Volts AC (or less)
Interrupting Rating: 200,000 RMS Sym.
Bolt Mount
Agency Approvals:
UL Listed, Std. 248-10, Class L, Guide JDDZ, File E4273
CSA Certified, C22.2 No. 248.10, Class 1422-02, File 53787
Ampere Ratings (600 VAC)†
KTU-601
KTU-650
KTU-700
KTU-750
KTU-800
KTU-850
KTU-900
KTU-1000
KTU-1200
KTU-1350
KTU-1400
KTU-1500
KTU-1600
†601-3000A is rated 340 VDC and 50 KAIC.
*
Limitron
Fast-Acting, Class L Fuses
600 Volt
12-21-98
SB98107
Weight per carton.
Catalog
Number
Rev. A
1
1
1
Ctn.
Qty.
3.75
4.25
6
Lbs.
®
Weight*
1.70
1.927
2.721
Kg.
Dimensional Data
(±0.09)
10.75"
(±0.09)
8.63"
KTU-1800
KTU-2000
KTU-2001
KTU-2500
KTU-3000
KTU-3500
KTU-4000
KTU-4500
KTU-5000
KTU-6000
Number
Catalog
6.75"
.38"
2.5"
2"
5.75"
1
1
1
1
1
1
Ctn.
Qty.
.38"
2.5"
2"
*All other tolerances (±0.02)
8.5
17
17.25
24
31
34
Lbs.
.63" (± 0.03)
All Slots and Holes
Weight*
.44"
2.38"
3"
3.855
7.711
7.824
10.886
14.061
15.422
Kg.
.5"
2.75"
3.5"
1.75"
2001A
2500A
3.5"
General Information:
• Fast-acting, short-circuit protection. Particularly suited for pro-
• 99.9% pure silver-links provide low watt loss and low
• High grade silica-sand filler accelerates response of fuse to
• O-ring seals maximize pressure build-up during current-
• Silver-plated micro-peened terminals provide high electrical
• UL interrupting rating of 200,000 amperes.
• Selective coordination (blackout prevention).
• Glass melamine tube.
• Silver-plated end bells.
• No fuse reducers available.
Fuseblocks (601 - 1200A):
Catalog Number
.75"
51215
51235
5"
to
.88"
tection of circuit breakers with lower interrupting ratings and
non-inductive loads such as lighting and heating circuits.
operating temperature on normal current levels; minmizes
total clearing I
short-circuits by having a quenching effect upon the fuse arc.
limiting actions and ensure filler retention.
conductivity, minimize heat generation, and keep fuses and
switches cool.
CE logo denotes compliance with European Union Low Voltage Directive
(50-1000 VAC, 75-1500 VDC). Refer to BIF document #8002 or contact
Bussmann Application Engineering at 314-527-1270 for more information.
3000A
.81"
.75"
4"
5"
1.38"
2
t fault energy let-through.
Poles
3500A
4000A
4.75"
5.75"
.75"
1
3
to
1.75"
1.63"
4500A
5000A
5.25"
6.25"
1"
to
.88"
1.38"
Bussmann
601-6000A
1"
6000A
5.75"
7.13"
BIF Doc #1010
Form No. KTU
KTU
3.75"
Terminals:
Width (±0.06)
Thickness (±0.03)
Page 1 of 2
6.75"
®
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KTU-4000 Summary of contents
Page 1
... Lbs. Kg. Number KTU-601 KTU-1800 KTU-650 KTU-2000 KTU-700 1 3.75 1.70 KTU-2001 KTU-750 KTU-2500 KTU-800 KTU-3000 KTU-850 KTU-3500 KTU-900 KTU-4000 1 4.25 1.927 KTU-1000 KTU-4500 KTU-1200 KTU-5000 KTU-1350 KTU-6000 KTU-1400 1 6 2.721 KTU-1500 KTU-1600 †601-3000A is rated 340 VDC and 50 KAIC. * Weight per carton. 12-21-98 SB98107 Rev ...
Page 2
... Once a product has been selected, it should be tested by the user in all possible applications. 12-21-98 SB98107 Rev. A Time-Current Characteristic Curves–Average Melt B 6000 5000 300 4000 3000 2500 2000 1600 100 1200 800 601 .01 CURRENT IN AMPERES Bussmann ® KTU 601-6000A AMPERE RATING Form No. KTU Page BIF Doc #1010 ...