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UL Class CC Time-Delay Midget Fuses for Transformers
Designed to handle high inrush currents and the initial current cycle unique to transformers, these fuses provide comparable performance with a smaller footprint than standard size fuses. Use them to protect power distribution branch circuits. They’re for use with Fuse Blocks for UL Class CC Fuses.
Fuses with a rejection-style end safeguard against replacement errors.
Breakthrough current, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.
For technical drawings and 3-D models, click on a part number.
Overall | Each | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | No. of Elements | Cartridge Fuse Style | Rejection-Style End | Specifications Met | 1-9 | 10-Up | |
Manufacturer Equivalent: ATQ-R, FNQ-R, KLD-R | |||||||||||
| 6/10 | 600V AC | 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | Yes | UL Listed | 0000000 | 000000 | 000000 |
UL Class CC Fast-Acting Midget Fuses
These fuses open circuits quickly when surges are detected. They provide comparable performance with a smaller footprint than standard size fuses. Use them in power distribution branch circuits. All have a rejection-style end that safeguards against replacement errors. Designed for use with Fuse Blocks for UL Class CC Fuses.
Breakthrough current, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.
For technical drawings and 3-D models, click on a part number.
Overall | Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | No. of Elements | Cartridge Fuse Style | Specifications Met | 1-9 | 10-Up | |
Manufacturer Equivalent: ATM-R, KLK-R, KTK-R | ||||||||||
| 6/10 | 600V AC | 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed | 00000000 | 000000 | 000000 |
UL Class RK5 Fuses
Also known as dual-element fuses, these time-delay fuses withstand current overload for a short time so they won't open when exposed to harmless temporary surges, such as when starting a motor. They have a rejection-style end design that safeguards against replacement errors. Use with Fuse Blocks for UL Class RK5 Fuses.
Breakthrough current, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.
Overall | Each | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | No. of Elements | Cartridge Fuse Style | Blown Fuse Indicator | Specifications Met | UL File Number | CSA File Number | 1-9 | 10-Up | |
Manufacturer Equivalent: FLN-R, FRN-R, TR-R | |||||||||||||
| 6/10 | 250V AC/125V DC | 20,000 A @ 125 V DC 200,000 A @ 250 V AC | 2" | 9/16" | 2 | Ferrule | No | UL Listed, CSA Certified | E4273 | 053787_C_000 | 00000000 | 000000 | 000000 |
Manufacturer Equivalent: FLS-R, FRS-R, TRS-R | |||||||||||||
| 6/10 | 600V AC/300V DC | 20,000 A @ 600 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | E2137 | 012636_0_000 | 00000000 | 00000 | 00000 |
Time-Delay Glass-Tube Fuses
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, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.
For technical drawings and 3-D models, click on a part number.
Pkg. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Fuse Trade Size | Current, A | Voltage | Breakthrough Current | Overall Lg. | No. of Elements | Blown Fuse Indicator | Specifications Met | Pkg. Qty. | 1-9 | 10-Up | |
Manufacturer Equivalent: 229, C519, STG | |||||||||||
0.18" Overall Dia. | |||||||||||
| 2AG | 6/10 | 250V AC | 10,000 A @ 125 V AC | 0.57" | 1 | Yes | UL Listed, CSA Certified | 5 | 0000000 | 000000 | 00000 |
Time-Delay Midget Fuses
Able to withstand current overload for a short time, these fuses will not open when exposed to harmless temporary surges, such as when starting a motor. Use them to protect equipment—they are not designed for power distribution circuits. Designed for use with Fuse Blocks for Midget Fuses.
Breakthrough current, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.
For technical drawings and 3-D models, click on a part number.
Overall | Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | No. of Elements | Cartridge Fuse Style | Specifications Met | 1-9 | 10-Up | |
Manufacturer Equivalent: ATQ, FLQ, FNQ | ||||||||||
| 6/10 | 500V AC | 10,000 A @ 500 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed, CSA Certified | 0000000 | 000000 | 000000 |
Manufacturer Equivalent: FLM, FNM, TRM | ||||||||||
| 6/10 | 250V AC | 10,000 A @ 250 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed, CSA Certified | 0000000 | 0000 | 0000 |
Fast-Acting Midget Fuses
These fuses open circuits quickly when surges are detected. Use them to protect equipment—they are not designed for power distribution circuits. Designed for use with Fuse Blocks for Midget Fuses.
Breakthrough current, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.
For technical drawings and 3-D models, click on a part number.
Overall | Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | No. of Elements | Cartridge Fuse Style | Specifications Met | 1-9 | 10-Up | |
Manufacturer Equivalent: ATM, KLK, KTK | ||||||||||
| 6/10 | 600V AC | 100,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed, CSA Certified | 000000000 | 000000 | 000000 |