Eaton ABC-15-R 15 A Fast-Acting Fuse - 1/4 x 1-1/4 in, 250 Vac

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pEaton ABC-15-R — 15 A, 250 V, fast-acting fuse, 750 A at 250 Vac; 10,000 A at 125 Vac; 10,000 A at 125 Vdc interrupting./p

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250V Fuse Eaton Fuse Ceramic Tube Fuse Fast-Acting Fuse 15A Fuse

Product Details
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Eaton ABC-15-R 15 A Fast-Acting Fuse - 1/4 x 1-1/4 in, 250 Vac

Built by Eaton, the ABC-15-R carries 15 A, rated 125 Vdc, uses a fast-acting element.

Technical Data

Parameter	Rating
Part number	ABC-15-R
AC interrupting rating	750 A at 250 Vac; 10,000 A at 125 Vac; 10,000 A at 125 Vdc
Rated current	15 A
Typical voltage drop	0.1 V
Design standard	UL 248-14
Voltage rating, DC	125 Vdc
Voltage rating	250 Vac
Typical melting I2t	200.2 A²s
Body	Ceramic tube, 1/4 x 1-1/4 in (6.4 x 31.7 mm)
End caps	nickel-plated brass
Element	single element
Typical DC cold resistance	0.00553 Ω

Selection Notes

Interrupting capability is 750 A at 250 Vac; 10,000 A at 125 Vac; 10,000 A at 125 Vdc — confirm the circuit's prospective fault current stays below this.
Fast element suits resistive and semiconductor loads rather than motors with high inrush.
Because it opens within milliseconds, downstream semiconductors see less let-through energy.
Working voltage must stay at or below 125 Vdc; a lower-rated part is not a safe substitute.
Do not upsize beyond 15 A to stop nuisance trips — fix the cause instead.

Typical Applications

Engineers usually specify it for these duties:

EV

Q&A

What are the ratings of the ABC-15-R?

15 A continuous at 125 Vdc, interrupting rating 750 A at 250 Vac; 10,000 A at 125 Vac; 10,000 A at 125 Vdc.

Is the ABC-15-R fast-acting or time-delay?

It is fast-acting. Expect it to open quickly on overload.

Can the ABC-15-R be used on a higher fault-current circuit?

No — its interrupting rating is 750 A at 250 Vac; 10,000 A at 125 Vac; 10,000 A at 125 Vdc. Choose a part whose breaking capacity exceeds the prospective fault current.

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