ABC-1 Eaton ABC-1 is a 1A, 250VAC fast-acting ceramic cartridge fuse with 35A AC interrupting capacity. It is also rated for 125VDC operation.
Mfr Part #:

ABC-1

Available from 1 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
Eaton ABC-1 is a 1A, 250VAC fast-acting ceramic cartridge fuse with 35A AC interrupting capacity. It is also rated for 125VDC operation.
Total Stock: 10 pcs

ABC-1 Available from 1 distributor

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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10 pcs
10 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

ABC-1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Breaking Capacity @ Rated Voltage
Current Rating (Amps)
Fuse Type
Melting I²t
Mounting Type
Response Time
Termination Style
Voltage Rating

ABC-1 Description

Short technical summary and product information.

The Eaton ABC-1 is a 1A fast-acting ceramic cartridge fuse designed for overcurrent protection of electronic circuits. It is rated for 250VAC and 125VDC operation, with a breaking capacity of 35A at 250VAC and 10kA at 125VDC. The fuse features a ceramic tube with nickel-plated brass endcaps and meets UL 248-14 and CSA standards.

 

This fuse is part of the ABC series, known for its fast-blowing characteristics. The operating time is 4 hours minimum at 110% of rated current, 60 minutes maximum at 135%, and 120 seconds maximum at 200%. The DC cold resistance is 0.197 Ω, and the typical melting I²t is 1.4 A²s. Voltage drop at rated current is 0.35 V.

 

Packaged in the standard 3AB size (1/4" x 1-1/4"), this fuse requires a suitable holder or clip for installation. It is RoHS compliant and suitable for use in various electronic equipment.

ABC-1 Quick Information

Product Type: Cartridge Fuse
Series: ABC
Canonical Name: ABC-1 Fast-Acting Ceramic Cartridge Fuse
Subcategory: Fast-Acting Fuse

ABC-1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ABC-1 Features

  • 1A current rating for 250VAC circuits.
  • Fast-acting ceramic cartridge construction.
  • 35A AC interrupting capacity.
  • Rated for 125VDC operation.
  • UL 248-14 and CSA approved.

ABC-1 Applications

  • Overcurrent protection for electronic circuits.
  • Installs in standard 3AG fuse holders.
  • Suitable for AC and DC applications.
  • Protects power supplies and control equipment.

ABC-1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the Eaton ABC-1 fuse?

The current rating is 1 A.

What voltage ratings does the ABC-1 support?

It is rated for 250 V AC and 125 V DC.

What is the breaking capacity of the ABC-1?

The breaking capacity is 35 A at 250 V AC and 10 kA at 125 V DC.

Is the ABC-1 fuse fast-acting?

Yes, it has a fast blow response time.

What is the package size of the ABC-1 fuse?

It is a 3AB, 3AG, 1/4" x 1-1/4" cartridge (6.35mm x 31.75mm).

What are the operating times at various overload currents?

At 110% of rated current, it opens in 4 hours minimum; at 135%, 60 minutes maximum; at 200%, 120 seconds maximum.

What approvals does the ABC-1 have?

It is UL Listed to 248-14 and CSA Certified.

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