20 Amp Fuses | McMaster-Carr

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System of Measurement

Voltage

Manufacturer Equivalent Fuse

Fuse Type

Overall Length

Fuse Protection Type

Fuse UL Class

Breakthrough Current @ Voltage

300 amp @ 32V AC

200 amp @ 125V AC

1,000 amp @ 125V AC

10,000 amp @ 125V AC

10,000 amp @ 250V AC

50,000 amp @ 250V AC

200,000 amp @ 250V AC

300,000 amp @ 250V AC

200,000 amp @ 300V AC

10,000 amp @ 500V AC

30,000 amp @ 500V AC

75,000 amp @ 500V AC

100,000 amp @ 500V AC

120,000 amp @ 500V AC

200,000 amp @ 500V AC

10,000 amp @ 600V AC

50,000 amp @ 600V AC

100,000 amp @ 600V AC

Overall Diameter

Number of Elements

With Blown Fuse Indicator

Certification

C-UL Recognized Component

UL Recognized Component

Length

Cartridge Fuse Type

Diameter

Fuse Trade Size

Fuse Blade Style

DFARS Specialty Metals

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

Rejection-Style End

REACH

Indicator Type

UL File Number

Plug Base Fuse Type

How can we improve?

49 Products

Electrical

Fuses

Stop the flow of electricity when there's a circuit overload or short; replace after each break

Fuse Elements

After a fuse breaks, replace the current-carrying element rather than the entire fuse

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)