Cut Sheet

Catalog Symbol: 3743
Add-On Fuseblocks
Ampere Rating: 30 Amperes
Voltage Rating: 600 Volts AC
Agency Information:
U.L. Recognized, Guide IZLT2, File E14853
Catalog Symbol: 3742
Add-On Fuseblocks
End Barrier Only
Add-On Fuseblocks 3723, 3742
For ⁄‹Ω£™∑ ≈ 1⁄Ω™∑ Fuses and 3743
Form No. 3723, 3742 and 3743
Page 1 of 1
BIF Doc #2104
Bussmann
®
SB02003
1-16-02
1.125"
(28.6mm)
2.56"
(65.1mm)
0.78"
(19.8mm)
1.34"
(34.1mm)
0.25"
(6.4mm)
0.323"
(8.2mm)
0.144"
(3.66mm)
The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this BIF document are by definition uncontrolled. This bul-
letin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to
change design or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information
contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
Dimensional Data
B U S S
3 7 4 2
0.25"
(6.4 mm)
2.56"
(65.0 mm)
1.125"
(28.6 mm)
1.29"
(32.8 mm)
0.84"
(21.3 mm)
0.50"
(12.7 mm)
Dimensional Data
General Information:
• Single pole block.
• Single pole blocks lock into each other and can be added
at any time.
• Each has single end barrier. Order end barrier 3742 to
complete block.
• Molded phenolic base; screw terminal; beryllium copper,
bright-dipped clips.
Note: Mounting screw hole diameter is 0.147∑
(3.7mm). Counterbore diameter, 0.314∑
(8.0mm) Max. Mounting Screw No. 6.
End Barrier
Catalog Symbol: 3723
Marking Strip
Length:
9‹Ω•∑ (23.8mm)
Marking Strip