13

Cartridge and Axial Lead Fuses

©2015 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: December 9, 2015

BLF Series

Fast-Acting Type > BLF Series

Please refer to www.littelfuse.com/series/BLF.html for current information.

Agency Approvals

Agency

Agency File Number

Ampere Range

E10480

0.5A - 30A

®

LR 29862

0.5A - 30A

Electrical Characteristics for Series

Ordering

Number

Amp

Rating

(A)

Max

Voltage

Rating

(V)

Interrupting

Rating

Nominal

Cold

Resistance

(Ohms)

Agency

Approvals

BLF .500

.500

250

10,000

amperes

at rated

VAC.

1.57

x

x

BLF 001

1

.395

x

x

BLF 01.5

1.5

.2191

x

x

BLF 002

2

.125

x

x

BLF 02.5

2.5

.0946

x

x

BLF 003

3

.0696

x

x

BLF 004

4

.0432

x

x

BLF 005

5

.0413

x

x

BLF 006

6

.02842

x

x

BLF 6.25

6.25

.02741

x

x

BLF 007

7

.02282

x

x

BLF 008

8

.01664

x

x

BLF 009

9

.01364

x

x

BLF 010

10

.0117

x

x

BLF 012

12

.00920

x

x

BLF 015

15

.00920

x

x

BLF 020

20

125

.00528

x

x

BLF 025

25

.00378

x

x

BLF 030

30

.00289

x

x

Electrical Specifications by Item

®

BLF fuses offer safe and reliable protection at a low

price for its size, type and features. They are suitable for

control circuit and instrument protection in dry (little to no

humidity) locations.

% of Ampere

Rating

Ampere Rating

OpeningTime

100%

0-30

Until temp stabilizes

135%

0–30

1 hours, Maximum

200%

0-30

2 minutes, Maximum

Description

Pb