COOPER 4421

Fuse Holders and Blocks
Blocks for 13⁄32" X 11⁄2" Fuses
3743
3835 Series
4421 and 4515
Specifications
Specifications
Description: Add-on fuse blocks for
13
⁄32" X 1 1⁄2" (10.3 X 38.1mm) fuses.
Single pole blocks lock into each other
and can be added at any time. Each
has a single end barrier.
Dimensions: See Dimensions
illustration.
Ratings:
Volts: — 600Vac/dc
Amps: — 30A
Agency Information: CE, UL
Recognized Guide IZLT2, File E14853.
Description: Multiple pole fuse blocks
for 13⁄32" X 1 1⁄2" (10.3 X 38.1mm) fuses.
Dimensions: See Dimensions
illustration.
Ratings:
Volts: — 250Vac/dc
Amps: — 30A
Agency Information: CE
Catalog Numbers
Catalog
Numbers
3835-1
3835-2
3835-3
3835-4
3835-5
3835-6
3835-7
3835-8
3835-9
3835-10
3835-12
Poles
1
2
3
4
5
6
7
8
9
10
12
Base* Width
In (mm)
27
⁄32 (21.4)
1 13⁄16 (46.0)
2 25⁄32 (70.6)
3 3⁄4 (95.2)
4 23⁄32 (119.9)
5 11⁄16 (144.5)
6 21⁄32 (169.0)
7 5⁄8 (193.7)
8 19⁄32 (218.8)
9 9⁄16 (242.9)
11 1⁄2 (292.1)
*Base length: 2 3⁄4" (69.9mm)
0.84"
1.29"
Specifications
Description: Single pole fuse blocks
for 13⁄32" X 1 1⁄2" (10.3 X 38.1mm) fuses.
Dimensions: See Dimensions
illustration.
Ratings:
Volts: — 250Vac/dc (or less)
Amps: — 30A
Agency Information: CE
2.5"
(63.5mm)
0.897"
0.19"
(22.78mm)(4.8mm)
Dimensions
1.63"
(41.3mm)
2.75"
0.500"
(69.9mm)
4421—Solder Terminals
3742
2.56"
1.0"
1.125"
0.25"
(25.4mm) (6.4mm)
Base width 5⁄8" (15.9mm)
0.25"
2.56"
(65.1mm)
3742—End Barrier Only
2.56"
Note: Mounting screw hole diameter is
0.148" (3.7mm). Countersink, 0.313"
(7.9mm). Max. mounting screw No. 6.
0.323"
(65.1mm)
(8.2mm)
0.897"
0.19"
(22.78mm) (4.8mm)
0.25"
1.125"
(6.4mm)
(28.6mm)
0.78"
(19.8mm)
4515—Screw Terminals
0.144"
1.34"
(34.1mm)
3723—Block and end barrier
marking strip. Length is 93⁄8"
Base width 3⁄4" (19mm)
Note: Mounting screw hole diameter is
0.147" (3.7mm). Countersink, 0.312"
(7.9mm). Max. mounting screw No. 6.
(23.8cm).
Note: Mounting screw hole is 0.147"
(3.7mm) dia. Counterbore, 0.636"
(8mm) dia. Max. mounting screw No. 6.
Data Sheet: 2104
290
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa