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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 | |||||||||||
| 1 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 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 | |||||||||||||
| 1 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 | |||||||||||||
| 1 6/10 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | E4273 | 053787_C_000 | 00000000 | 00000 | 00000 |
Fast-Acting Glass-Tube Fuses
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, 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. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Overall Lg. | No. of Elements | Blown Fuse Indicator | Specifications Met | Pkg. Qty. | 1-9 | 10-Up | |
Manufacturer Equivalent: 217, GDB, GSB | ||||||||||
5mm Overall Dia. | ||||||||||
| 1 6/10 | 250V AC | 35 A @ 250 V AC | 20mm | 1 | Yes | UL Recognized Component, CSA Certified | 5 | 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. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Overall Lg. | No. of Elements | Blown Fuse Indicator | Specifications Met | Pkg. Qty. | 1-9 | 10-Up | |
Manufacturer Equivalent: 218, GDC, GDG | ||||||||||
5mm Overall Dia. | ||||||||||
| 1 6/10 | 250V AC | 35 A @ 250 V AC | 20mm | 1 | Yes | UL Recognized Component, CSA Certified, IEC 60127-2 | 5 | 00000000 | 00000 | 00000 |
Fast-Acting Ceramic-Tube Fuses
These fuses open circuits quickly when surges are detected. They can withstand temperature swings and high ambient temperatures better than glass-tube fuses. Use with electronics, control panels, and other sensitive components. Select these fuses by their diameters. Designed for use with Fuse Blocks for Ceramic-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. | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Overall Lg. | No. of Elements | Specifications Met | Pkg. Qty. | 1-9 | 10-Up | |
Manufacturer Equivalent: 216, GDA, GSD | |||||||||
5mm Overall Dia. | |||||||||
| 1 6/10 | 250V AC | 1,500 A @ 250 V AC | 20mm | 1 | UL Recognized Component | 5 | 00000000 | 000000 | 000000 |
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: FLM, FNM, TRM | ||||||||||
| 1 6/10 | 250V AC | 10,000 A @ 250 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed, CSA Certified | 0000000 | 00000 | 00000 |
Time-Delay Inline Fuses
Able to withstand current overload for a short time, these fuses will not open when exposed to harmless temporary surges. They are designed to handle high inrush loads from ballast transformers in fluorescent lighting systems. You'll need both a fuse and a fuse holder (not included) to add an inline fuse to an existing circuit. Fuses have a built-in cap that securely connects to the fuse holder. Also known as LMF 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.