TCF & TCF_RN (fuse) Class CF
TCFH_N (holder)
Description: Finger-safe fuse and fuse holder system; dual-element, time-delay fuse; 10 seconds minimum operating time at 500% rated amps.
Poles: 1-pole (gangable)
Ratings:
Volts: 600Vac (or less); 300Vdc (or less)
Amps: 1-100A
IR: 300kA RMS Sym. (UL); 200kA RMS Sym. (CSA); 100kA DC (UL & CSA)
Agency Information: CE, UL Listed Guide JFHR, File E4273, CSA Certified Fuse: Class 1422- 02, File 53787, UL Listed Fuse holder: Guide IZND, File E214079, CSA Certified Fuse holder: Class 6225-01, File 47235.
Features and Benefits
• Separate overload and short-circuit elements provide time delay for sizing of high inrush loads linked with Class J current limitation.
• Selective coordination ratio of 2:1 (within Low-Peak fuse family) prevents electrical shutdowns from extending beyond the failed circuit.
• Smallest footprint of any Class CC, J, T or RK fuse provides substantial space savings and installation flexibility.
• IEC 60529 and finger-safe rating provides enhanced workplace safety.
Typical Applications
• Electrical Panelboards
• Machinery Disconnects
• Industrial Control
• Required Finger-Safe Systems
Fuse Catalog Numbers Indicating (Amps) | |||
TCF6 | TCF25 | TCF50 | TCF100 |
TCF10 | TCF30 | TCF60 | |
TCF15 | TCF35 | TCF70 | |
TCF17-1/2 | TCF40 | TCF80 | |
TCF20 | TCF45 | TCF90 |
Fuse Catalog Numbers Non-Indicating (Amps) | |||
TCF1RN | TCF17-1/2RN | TCF40RN | TCF80RN |
TCF3RN | TCF20RN | TCF45RN | TCF90RN |
TCF6RN | TCF25RN | TCF50RN | TCF100RN |
TCF10RN | TCF30RN | TCF60RN | |
TCF15RN | TCF35RN | TCF70RN |
Fuse Holder Catalog Numbers | |||
Catalog Numbers | Amp Range | Wire Range* Single Wire | Dual Wire |
TCFH30N | 1-30 | 14 to 8 AWG Cu | 18 to 10 AWG |
TCFH60N | 35-60 | 14 to 4 AWG Cu | 10 to 6 AWG Cu |
TCFH100N | 70-100 | 10 to 1 AWG Cu | 6 AWG Cu |
Time-Current Characteristic Curves–Average Melt
Current Limitation Curves
Dimensions for CUBEFuse® Fuse
Dimensions for CUBEFuse® Fuse Holder