0JTD300.XXID Littelfuse Inc, 0JTD300.XXID Datasheet - Page 2

• Manufacturer Part Number: 0JTD300.XXID
• Description: FUSE CLASS J INDI T/D 300A 600V
• Manufacturer: Littelfuse Inc
• Series: POWR-PRO® JTD IDr
• Type: POWR-PROr

Specifications of 0JTD300.XXID

• Voltage - Rated: 600VAC, 500VDC
• Current: 300A
• Fuse Type: Slow Blow, Time Lag
• Package / Case: Cylindrical, Alarm Indicator
• Size / Dimension: 2.126" Dia x 7.126" L (54.00mm x 181.00mm)
• Mounting Type: Holder
• Acting: Slow Blow
• Voltage Rating (vac): 600V
• Voltage Rating (vdc): 300V
• Current Rating: 300A
• Mounting: Screw
• Product Depth (mm): Not Requiredmm
• Product Height (mm): Not Requiredmm
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Color: -
• Operating Temperature: -
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant
• Other names: JTD300.XXID


JTD_ID Series Indicator
600 VAC • Time-Delay • 8/10 – 600 Amperes
An Inside Look . . .
Amperes
110 – 200
225 – 400
450 – 600
8/10– 30
70 – 100
35 – 60
the Littelfuse JTD_ID to provide IEC Type 2
“No Damage” protection to IEC and NEMA
Helps provide I
Reduce damage to equipment and enables
A space-age material used in the patented
overload section of the Littelfuse JTD_ID.
UL maximum limits and improves heat
Superior Short-Circuit Elements
Elastomeric Silicone EPR Plug
C
Refer to
Fig. No.
1
1
2
2
2
2
2
t and I
FIG. 1
dissipation and reliability.
A
peak
Stone-Sand Filler
2
2
3
3
2
3
5
3 (76.2)
3
3
1
values well below
⁄
⁄
⁄
⁄
⁄
4
8
8
8
4
A
(57.2)
(60.3)
(66.7)
(85.7)
(95.3)
motor starters.
D
POWR-PRO
5
4
3
1
6 (152.4)
3
5
⁄
⁄
⁄
4
8
8
—
—
B
(133.4)
Granular Quartz Filler
Assists in quenching the arc that occurs during
overload conditions.
(111.1)
(92.1)
®
POWR-PRO
1
5
⁄
⁄
w w w . l i t t e l f u s e . c o m
2
8
—
—
—
—
(12.7)
(15.9)
C
®
Dimensions in Inches (mm in parentheses)
Fuses
4
5
7
13
1
8 (203.2)
1
1
5
3
⁄
⁄
⁄
⁄
⁄
16
16
8
8
4
D
(181.0)
(117.5)
(146.1)
®
(20.6)
(27.0)
Class J Fuses
FIG.2
D
A
B
2
1
1
2
1
1
5
5
⁄
⁄
⁄
⁄
8
8
8
8
—
—
E
(28.6)
(54.0)
(41.3)
(66.7)
Plated End Caps
Help reduce corrosion and provide superior
contact for lower heat generation.
Blown Fuse Indicator
Incorporates precision wound elements to
provide consistent and reliable blown fuse
indication.
Solid State Overload Section
Patented thermally reversible design utilizes
high-tech aircraft grade polymers to ensure
reliable operation every time.
G
1
© 2005 Littelfuse
1
3
1
2 (50.8)
5
⁄
⁄
⁄
4
8
8
—
—
(19.1)
F
(28.6)
(41.3)
F
•
13
17
9
9
POWR-GARD
⁄
⁄
⁄
⁄
32
32
32
32
—
—
G
(13.5)
(10.3)
(7.1)
(7.1)
E
™
Products Catalog
H
3
1
1
3
⁄
⁄
⁄
⁄
16
8
4
8
—
—
H
(3.2)
(6.4)
(9.5)
(4.8)