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About Fuses
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Decipher key specs from your fuse’s label and cross-reference manufacturer part numbers to find a suitable replacement.
Fast-Acting Glass-Tube Fuses
 |
0.18" Dia. |
These fuses open circuits quickly when surges are detected. The clear glass tube makes it easy to see when fuses open. Use them with electronics, control panels, and other sensitive components. Select them by their diameter. Designed for use with Fuse Blocks for Glass-Tube Fuses.
Breakthrough Current @ Voltage—Breakthrough current at voltage, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.
Pkg. | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Fuse Trade Size | Current, amp | Voltage, V AC | Breakthrough Current @ Voltage | Overall Lg. | No. of Elements | Fuse Protection Type | With Blown Fuse Indicator | Certification | Pkg. Qty. | 1-9 | 10-Up | |||
Manufacturer Equivalent Fuse: 225, C520, SMG | ||||||||||||||
0.18" Overall Diameter | ||||||||||||||
| 2AG | 1/8 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Fast Acting | Yes | UL Listed, CSA Certified | 5 | 3686T12 | 00000 | 00000 | ||
| 2AG | 1/4 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Fast Acting | Yes | UL Listed, CSA Certified | 5 | 3686T13 | 00000 | 00000 | ||
| 2AG | 3/8 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Fast Acting | Yes | UL Listed, CSA Certified | 5 | 3686T14 | 0000 | 0000 | ||
| 2AG | 1/2 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Fast Acting | Yes | UL Listed, CSA Certified | 5 | 3686T15 | 0000 | 0000 | ||
| 2AG | 3/4 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Fast Acting | Yes | UL Listed, CSA Certified | 5 | 3686T16 | 0000 | 0000 | ||
| 2AG | 1 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Fast Acting | Yes | UL Listed, CSA Certified | 5 | 3686T17 | 0000 | 0000 | ||
| 2AG | 1 1/2 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Fast Acting | Yes | UL Listed, CSA Certified | 5 | 3686T18 | 0000 | 0000 | ||
| 2AG | 2 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Fast Acting | Yes | UL Listed, CSA Certified | 5 | 3686T19 | 0000 | 0000 | ||
| 2AG | 2 1/2 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Fast Acting | Yes | UL Listed, CSA Certified | 5 | 3686T21 | 0000 | 0000 | ||
| 2AG | 3 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Fast Acting | Yes | UL Listed, CSA Certified | 5 | 3686T22 | 0000 | 0000 | ||
| 2AG | 3 1/2 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Fast Acting | Yes | UL Listed, CSA Certified | 5 | 3686T23 | 0000 | 0000 | ||
| 2AG | 4 | 125 | 500 amp @ 125V AC | 0.57" | 1 | Fast Acting | Yes | UL Recognized Component, CSA Certified | 5 | 3686T31 | 0000 | 0000 | ||
| 2AG | 5 | 125 | 500 amp @ 125V AC | 0.57" | 1 | Fast Acting | Yes | UL Recognized Component, CSA Certified | 5 | 3686T32 | 0000 | 0000 | ||
| 2AG | 6 | 125 | 500 amp @ 125V AC | 0.57" | 1 | Fast Acting | Yes | UL Recognized Component, CSA Certified | 5 | 3686T33 | 0000 | 0000 | ||
| 2AG | 7 | 125 | 500 amp @ 125V AC | 0.57" | 1 | Fast Acting | Yes | UL Recognized Component, CSA Certified | 5 | 3686T34 | 0000 | 0000 | ||
| 2AG | 8 | 125 | 500 amp @ 125V AC | 0.57" | 1 | Fast Acting | Yes | UL Recognized Component, CSA Certified | 5 | 3686T35 | 0000 | 0000 | ||
| 2AG | 10 | 125 | 500 amp @ 125V AC | 0.57" | 1 | Fast Acting | Yes | UL Recognized Component, CSA Certified | 5 | 3686T36 | 0000 | 0000 | ||
Time-Delay Glass-Tube Fuses
 |
0.18" Dia. |
Able to withstand current overload for a short time, these fuses will not open when exposed to harmless temporary surges. The clear glass tube makes it easy to see when fuses open. Use them with electronics, control panels, and other sensitive components. Select these fuses by their diameters. Designed for use with Fuse Blocks for Glass-Tube Fuses.
Breakthrough Current @ Voltage—Breakthrough current at voltage, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.
Pkg. | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Fuse Trade Size | Current, amp | Voltage, V AC | Breakthrough Current @ Voltage | Overall Lg. | No. of Elements | Fuse Protection Type | With Blown Fuse Indicator | Certification | Pkg. Qty. | 1-9 | 10-Up | |||
Manufacturer Equivalent Fuse: 229, C519, STG | ||||||||||||||
0.18" Overall Diameter | ||||||||||||||
| 2AG | 1/4 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Time Delay | Yes | UL Listed, CSA Certified | 5 | 3686T41 | 00000 | 00000 | ||
| 2AG | 3/8 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Time Delay | Yes | UL Listed, CSA Certified | 5 | 3686T42 | 0000 | 0000 | ||
| 2AG | 1/2 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Time Delay | Yes | UL Listed, CSA Certified | 5 | 3686T43 | 0000 | 0000 | ||
| 2AG | 6/10 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Time Delay | Yes | UL Listed, CSA Certified | 5 | 3686T44 | 0000 | 0000 | ||
| 2AG | 3/4 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Time Delay | Yes | UL Listed, CSA Certified | 5 | 3686T45 | 0000 | 0000 | ||
| 2AG | 1 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Time Delay | Yes | UL Listed, CSA Certified | 5 | 3686T46 | 0000 | 0000 | ||
| 2AG | 1 1/4 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Time Delay | Yes | UL Listed, CSA Certified | 5 | 3686T47 | 0000 | 0000 | ||
| 2AG | 1 1/2 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Time Delay | Yes | UL Listed, CSA Certified | 5 | 3686T48 | 0000 | 0000 | ||
| 2AG | 2 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Time Delay | Yes | UL Listed, CSA Certified | 5 | 3686T49 | 0000 | 0000 | ||
| 2AG | 2 1/2 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Time Delay | Yes | UL Listed, CSA Certified | 5 | 3686T51 | 0000 | 0000 | ||
| 2AG | 3 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Time Delay | Yes | UL Listed, CSA Certified | 5 | 3686T52 | 0000 | 0000 | ||
| 2AG | 3 1/2 | 250 | 10,000 amp @ 125V AC | 0.57" | 1 | Time Delay | Yes | UL Listed, CSA Certified | 5 | 3686T53 | 0000 | 0000 | ||
| 2AG | 4 | 125 | 400 amp @ 125V AC | 0.57" | 1 | Time Delay | Yes | UL Recognized Component | 5 | 3686T61 | 0000 | 0000 | ||
| 2AG | 5 | 125 | 400 amp @ 125V AC | 0.57" | 1 | Time Delay | Yes | UL Recognized Component | 5 | 3686T62 | 0000 | 0000 | ||
| 2AG | 6 | 125 | 400 amp @ 125V AC | 0.57" | 1 | Time Delay | Yes | UL Recognized Component | 5 | 3686T63 | 0000 | 0000 | ||
| 2AG | 7 | 125 | 400 amp @ 125V AC | 0.57" | 1 | Time Delay | Yes | UL Recognized Component | 5 | 3686T64 | 0000 | 0000 | ||
Panel-Mount Fuse Holders for Glass-Tube and Ceramic-Tube Fuses
 |  |
For 2AG Fuses with 90° Elbow Quick-Disconnect Terminal | Panel Cutout for Holders for 2AG Fuses |
For Fuse | Quick-Disconnect Tab | For Panel Cutout | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For No. of Fuses | Trade Size | Current, amp | Overall Dia. | Overall Lg. | Voltage, V AC | Wire Connection | Wd. | Shape | Ht. | Wd. | For Panel Thk. | Mounting Location | Lg. | Material | Certification | Each | |||
For Fuse Manufacturer Equivalent: 225, 229, C519, C520, SMG, STG | |||||||||||||||||||
| 1 | 2AG | 3/8 to 10 | 0.18" | 0.57" | 300 | Quick-Disconnect Terminal | 0.11" | 90° Elbow | 0.44" | 0.39" | 0.25" | Panel | 0.93" | Plastic | UL Recognized Component | 7087K36 | 000000 | ||
