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

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

Marking Strip

Length: 9‹Ω•∑ (23.8mm)

Marking Strip