Type 0ABB

2 / 4

Bel Fuse Inc.

300 Executive Drive, Suite 300,

West Orange, NJ 07052 USA

+1 201.432.0463

Bel.US.CS@belf.com

belfuse.com/circuit-protection

© 2024 Bel Fuse, Inc.

Rev. 0ABB Sep2024

Temperature Derating Curve

Average Time Current Curve

Normal ambient temperature: 23±3℃

Operating temperature: -55 ~ 150℃, with proper

correction factor applied

Electrical Specifications

Part Number

Ampere

Rating

Alpha

Mark

Typical Cold

Resistance

(mohms)

Typical Voltage

Drop (mV)

Typical Pre-

Arcing I²t

(A²s)

Voltage and

Interrupting

Ratings

Agency

Approvals

0ABB-1000-TM

1A

B

160

300

0.012

See Table of

Safety

Approvals on

Page 1 for

Voltage and

associated

Interrupting

Ratings

Y

0ABB-1500-TM

1.5A

H

150

270

0.045

Y

0ABB-2000-TM

2A

K

78

160

0.115

Y

0ABB-2500-TM

2.5A

L

49

145

0.14

Y

0ABB-3000-TM

3A

O

35

130

0.28

Y

0ABB-3500-TM

3.5A

R

28

130

0.5

Y

0ABB-4000-TM

4A

S

18

120

0.6

Y

0ABB-5000-TM

5A

T

14

110

1.9

Y

0ABB-6000-TM

6A

V*

11

110

2.3

Y

0ABB-7000-TM

7A

X*

9.5

90

3

Y

0ABB-8000-TM

8A

Z*

7.0

80

4.5

Y

Consult manufacturer for other ratings

* The glass cover for the 6A, 7A and 8A is BLUE, It is GREEN for the other ratings.

DC Cold Resistance are measured at <10% of rated current in ambient temperature of 25 degrees

Typical Pre-arcing I2t are measured at 10In Current.

Application testing is strongly recommended.

Specifications subject to change without notice

0.5

0.6

0.7

0.8

0.9

1

1.1

1.2

1.3

-65

-45

-25

-5

15

35

55

75

95

115 135 155

Ambient Temperature °C

0.0001

0.001

0.01

0.1

1

10

100

1

10

100

1000

Current (Ampere)

Time Current Curve