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Littelfuse ATO® FHA Series 32V Heavy-Duty In-Line Blade Fuse Holder with 30A Fuse

Model: 0FHA0030XP · SKU: 0FHA0030XP

Prepared Nov 13, 2026

Common specifications

Current rating
30 ASource [1, 2]
Voltage rating
32 VSource [1, 2]
AC / DC rating
DC (32V DC)Source [2]
Interrupt ratingNot documented
Fuse class
ATO blade fuseSource [2]
DimensionsNot documented
Enclosure volumeNot documented
Warranty termNot documented

All recorded specifications

AC / DC rating
DC (32V DC)Documented claim
Conditions

Printed as "32V DC" in the 0FHA0030XP row of the Ordering Information table and "Max Voltage Rating: 32V DC" in the Specifications of the Littelfuse ATO FHA Series datasheet (Rev: 091925), refetched on September 25, 2026. No AC rating is printed.

Location: Datasheet, Ordering Information table, 0FHA0030XP row, MAX VOLTAGE RATING column

Printed as "32V DC" in the 0FHA0030XP row of the Ordering Information table and "Max Voltage Rating: 32V DC" in the Specifications of the Littelfuse ATO FHA Series datasheet (Rev: 091925), refetched on September 25, 2026. No AC rating is printed.

Location: Datasheet, Ordering Information table, 0FHA0030XP row, MAX VOLTAGE RATING column

[2]
Current rating
30 ADocumented claim
Conditions

The holder's maximum current rating and the rating of the included fuse, printed as "Current Rating Max (A) 30" on Littelfuse's part page and "30A" in the datasheet row. The same table prints "Current Rating (Continuous) in Amps 22".

Location: Specifications table, Current Rating Max (A) row; datasheet Ordering Information, MAX CURRENT RATING column

The holder's maximum current rating and the rating of the included fuse, printed as "Current Rating Max (A) 30" on Littelfuse's part page and "30A" in the datasheet row. The same table prints "Current Rating (Continuous) in Amps 22".

Location: Specifications table, Current Rating Max (A) row; datasheet Ordering Information, MAX CURRENT RATING column

[1, 2]
Fuse class
ATO blade fuseDocumented claim
Conditions

Printed as "ATO" in the FUSE TYPE column of the 0FHA0030XP row of the Littelfuse ATO FHA Series datasheet, refetched on September 25, 2026. ATO is a blade fuse style, not a UL fuse class; the part includes a 30A fuse.

Location: Datasheet, Ordering Information table, 0FHA0030XP row, FUSE TYPE column

Printed as "ATO" in the FUSE TYPE column of the 0FHA0030XP row of the Littelfuse ATO FHA Series datasheet, refetched on September 25, 2026. ATO is a blade fuse style, not a UL fuse class; the part includes a 30A fuse.

Location: Datasheet, Ordering Information table, 0FHA0030XP row, FUSE TYPE column

[2]
Voltage rating
32 VDocumented claim
Conditions

A DC rating: the part page prints "Voltage Rating (V) 32" and the datasheet row prints "30A 32V DC" with "Max Voltage Rating: 32V DC".

Location: Specifications table, Voltage Rating (V) row; datasheet Ordering Information, MAX VOLTAGE RATING column

A DC rating: the part page prints "Voltage Rating (V) 32" and the datasheet row prints "30A 32V DC" with "Max Voltage Rating: 32V DC".

Location: Specifications table, Voltage Rating (V) row; datasheet Ordering Information, MAX VOLTAGE RATING column

[1, 2]

Warranty

Certificate records

No records documented.

Sources and revisions

  1. 0FHA0030XP | ATO - FHA Series In-line Fuse Holders | Littelfuse (Internet Archive copy of December 12, 2025)Official product page · Checked https://web.archive.org/web/20251212071143id_/https://www.littelfuse.com/products/fuses-overcurrent-protection/fuse-holders-fuse-blocks-accessories/fuse-holders/in-line-fuse-holders/ato-fha/0fha0030xp
  2. ATO® FHA Series 32V In-Line Blade Fuse Holder, Littelfuse Product Datasheet, Rev: 091925 (Internet Archive copy of January 20, 2026)Official datasheet · Revision Rev: 091925 · Checked https://web.archive.org/web/20260120100351id_/https://www.littelfuse.com/assetdocs/ato-fha-datasheet?assetguid=f5978554-375b-4ce7-8956-39b1ea375cc3