Type 0ALE

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Bel Fuse Inc.

206 Van Vorst Street

Jersey City, NJ 07302 USA

+1 201.432.0463

Bel.US.CS@belf.com

belfuse.com/circuit-protection

© 2022 Bel Fuse, Inc.

Rev. 0ALE Jun2022

Temperature Rerating Curve

Average Time Current Curve

Operating Temperature: -40°C to +125°C,

with proper rerating factor applied

Electrical Specifications

Part Number

Ampere

Rating

Typical Cold

Resistance

(mohms)

Typical Voltage Drop

(mV)

Voltage and Interrupting

Ratings

Typical pre-

arcing I²t

(A²sec)

0ALEx9100-xx

10A

13.5

185

See Table of Ratings on

Page 1 for Voltage and

associated Interrupting

Ratings

130

0ALEx9200-xx

20A

5.1

145

435

0ALEx9300-xx

30A

3.1

150

1650

0ALEx9400-xx

40A

2.2

150

2850

0ALEx9500-xx

50A

1.65

165

5250

Consult manufacturer for other ratings

Temperature Rise <=50K with 70% of rated current

Typical pre-arcing I

2t measured at 10In

Specifications subject to change without notice

0.001

0.01

0.1

1

10

100

1000

10000

10

100

1000

10000

Current (Amperes)

Time Current Curve