Limiter

ANN

Very Fast-Acting

Form No. ANN

Page 1 of 1

Data Sheet: 2023

Cooper Bussmann

8-25-05

N03055

Catalog Symbol: ANN

Very Fast-Acting

Ampere Rating: 10 to 800A

Voltage Rating: 125Vac (or less)

80Vdc (or less)

Interrupting Rating: 2,500A ac,

2,700A dc

Agency Information: UL Recognized, 35-400A, 500A dc

only, Guide JFHR2, File E56412

0.34"

(8.7mm)

0.88"

(22.2mm)

0.88"

(

±0.005)

(22.2mm)

0.34"

(

±0.005)

(8.7mm)

3.19"

(

±0.015)

(81.0mm)

2.44"

(

±0.015)

(61.0mm)

The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin

is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Cooper Bussmann reserves the right, without notice, to

change design or construction of any products and to discontinue or limit distribution of any products. Cooper Bussmann also reserves the right to change or update, without notice, any technical infor-

mation contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.

Dimensional Data

CURRENT IN AMPERES

100

10

1

.1

.01

AMPERE

RATING

Electrical Ratings (Catalog Symbol and Amperes)

125Vac, IR 2500A @ 125V

ANN-10

ANN-90

ANN-225

ANN-400

ANN-35

ANN-100

ANN-250

ANN-500

ANN-40

ANN-125

ANN-275

ANN-600

ANN-50

ANN-150

ANN-300

ANN-700

ANN-60

ANN-175

ANN-325

ANN-800

ANN-80

ANN-200

ANN-350

—

Time-Current Characteristic Curves–Average Melt

General Information:

• Very fast-acting (high speed of responses to short-circuit

currents).

• An open link element is visible through a mica window.

• Stud mounts in Buss fuseblock 4164.

• CSA component acceptance, 35-400A, 500A dc only,

Class 1422-30, file 53787.

Fuse Block No. 4164