Type 0ABA

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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. 0ABA Sep2024

Temperature Derating Curve

Average Time Current Curve

Normal ambient temperature: 23±3℃

Operating temperature: -55 ~ 125℃, with proper

correction factor applied

Electrical Specifications

Part Number

Ampere

Rating

Resistance (ohms)**

Typ.

Typical Melt I²t ***

DC (A²s)

Voltage and

Interrupting

Ratings

Agency

Approvals

0ABA-0200-XX

200mA

1.75

0.0006

See Table of Safety

Approvals on Page

1 for Voltage and

associated

Interrupting Ratings

Y

0ABA-0250-XX

250mA

1.50

0.0010

Y

0ABA-0315-XX

315mA

1.00

0.0014

Y

0ABA-0375-XX

375mA

0.78

0.0018

Y

0ABA-0500-XX

500mA

0.50

0.0043

Y

0ABA-0750-XX

750mA

0.22

0.011

Y

0ABA-1000-XX

1A

0.13

0.04

Y

0ABA-1500-XX

1.5A

0.078

0.06

Y

0ABA-2000-XX

2A

0.040

0.13

Y

0ABA-2500-XX

2.5A

0.024

0.20

Y

0ABA-3000-XX

3A

0.018

0.33

Y

0ABA-3500-XX

3.5A

0.014

0.45

Y

0ABA-4000-XX

4A

0.011

0.60

Y

Consult manufacturer for other ratings

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

***Typical Melting I2t (Measured with a battery bank at rated DC voltage, Measured at 1ms open time, time constant of calibrated circuit less

than 50 microseconds).

Specifications subject to change without notice