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©2022 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 11/15/2022

Datasheet

ATO® Blade Fuses - Aftermarket

Rated 32V

Description

Developed by Littelfuse for the automotive industry, the

ATO® fuse has become the original equipment circuit

protection standard for foreign and domestic

automobiles and trucks. Readily identifiable and easily

replaced, this fuse can be specified for a variety of low

voltage electronic applications. It is currently found on

most cars, trucks, buses and off the road vehicles

worldwide. Features Littelfuse designed industry

standard color coding to indicate amp rating.

Applications

Features & Benefits

Ordering Information



Cars



Trucks



SUVs



Offroad vehicles



Buses



Watercraft as approved by

Littelfuse®



Color coding indicates

amperage rating



See-through housings make it

easier to see when fuses blow



Checkpoints on top make

it possible to measure

resistance without removing

the fuse



High-contrast ampere stamps

on housings aid identification



Simple to install and remove

Voltage Rating:

32 V DC

Interrupting Rating:

1000 A @ 32 V DC

Recommended Environmental

Temperature:

–40 ˚C to +125 ˚C

Terminals Material:

Tin- plated*

Housing Material:

PA66 (UL 94 Flammability rating of V-2)

Net Weight Per Fuse:

1.4 g ± 5 %

Comply With:

SAE J1284 and ISO 8820-3

UL Listed:

File AU1410

CSA Certified:

File No. 29862

Specifications

*Tin plating’s temperature limit is ≈130 ˚C.

COLOR

CODE

BOXED

CARDED

PLUS PACK

MATERIAL

#

CATALOG

#

MATERIAL

#

CATALOG

#

MATERIAL

#

Black

1A

0ATO001.V

ATO1

0ATO001.VP

ATO1BP

0ATO001.ZXPRO

Gray

2A

0ATO002.V

ATO2

0ATO002.VP

ATO2BP

0ATO002.ZXPRO

Violet

3A

0ATO003.V

ATO3

0ATO003.VP

ATO3BP

0ATO003.ZXPRO

Pink

4A

0ATO004.V

ATO4

0ATO004.VP

ATO4BP

0ATO004.ZXPRO

Tan

5A

0ATO005.V

ATO5

0ATO005.VP

ATO5BP

0ATO005.ZXPRO

Brown

7.5A

0ATO07.5V

ATO7.5

0ATO07.5VP ATO7.5BP 0ATO07.5ZXPRO

Red

10A

0ATO010.V

ATO10

0ATO010.VP

ATO10BP

0ATO010.ZXPRO

Blue

15A

0ATO015.V

ATO15

0ATO015.VP

ATO15BP

0ATO015.ZXPRO

Yellow

20A

0ATO020.V

ATO20

0ATO020.VP

ATO20BP

0ATO020.ZXPRO

Clear

25A

0ATO025.V

ATO25

0ATO025.VP

ATO25BP

0ATO025.ZXPRO

Green

30A

0ATO030.V

ATO30

0ATO030.VP

ATO30BP

0ATO030.ZXPRO

Orange

40A

0ATO040.V

ATO40

0ATO040.VP

ATO40BP

---

COLOR

CODE

BOXED

CARDED

PLUS PACK

MATERIAL

#

CATALOG

#

MATERIAL

#

CATALOG

#

MATERIAL

#

Please refer to the Littelfuse Aftermarket catalog for packaging information.