Low-Peak CUBEFuse
Finger-Safe, Dual-Element, Time-Delay Class CF Fuse, 1-100A, 600Vac/300Vdc
Catalog Symbols: TCF_ Indicating fuse (6-100A)
TCF_RN Non-indicating fuse (1-100A)
Dual-Element, Time-Delay Fuse: 10 Seconds Minimum Operating Time at
500% Rated Current
Ratings:
Volts –600Vac/300Vdc
Amps –1 to 100A
IR –300kA RMS Sym. (UL)
–200kA RMS Sym. (CSA)
–100kA DC (UL & CSA)
Agency Information:
• UL Listed Fuse: Guide JFHR, File E4273
• CSA Certified Fuse: Class 1422- 02, File 53787
• CE compliance for the European Union low voltage directive
• RoHS Compliant
Other Ratings/Specifications:
Watts Loss at rated current: TCF30: 3.99W
TCF60: 6.23W
TCF100: 9.51W
Operating and Storage Temperature Range: -40 to 80°C
Material Specifications:
• Case: Glass filled PES (Polyethersulfone)
• Terminals: Copper alloy
• Terminal plating: Electroless tin
• Indicator lens: PES (Polyethersulfone) (indicating version only)
• Indicator: Energetic chemical
Catalog Numbers (amp rating)
Indicating CUBEFuse
TCF6 TCF10 TCF15 TCF17-
1
/2 TCF20 TCF25
TCF30 TCF35 TCF40 TCF45 TCF50 TCF60
TCF70 TCF80 TCF90 TCF100
Non-Indicating CUBEFuse
TCF1RN TCF3RN TCF6RN TCF10RN TCF15RN TCF17-
1
/2RN
TCF20RN TCF25RN TCF30RN TCF35RN TCF40RN TCF45RN
TCF50RN TCF60RN TCF70RN TCF80RN TCF90RN TCF100RN
Features and Product Benefits
• The world’s first finger-safe power fuse system.
• Smallest footprint of any class fuse including Class J, CC, T and RK.
• Meets Class CF and Class J time-delay electrical performance
requirements.
• Available with and without open fuse indication.
• The indicating version features
easy
ID™ open fuse technology for faster
troubleshooting and reduced downtime.
• Faster response to damaging faults to help reduce destructive thermal and
magnetic forces.
• True dual-element fuse construction with a minimum of 10 seconds time-
delay at 500% of rating.
• Long time-delay minimizes nuisance circuit openings due to temporary
overloads and transient surges.
• High interrupting rating to safely interrupt faults up to 300kA.
• No venting of arc or molten metal and gases during opening.
• Robust cycling and inrush current withstand.
• Low let-through currents under fault conditions.
• Provides Type 2 “No Damage” protection for IEC motors starters when
properly sized.
• Easy selective coordination with any other Cooper Bussmann Low-Peak
Class CC, L, J and RK1 fuse with simple 2:1 amp ration between upstream
and downstream fuses.
Amp Carton Weight Per Carton
Rating Qty. lbs kg
TCF1-30A 12 1.39 0.63
TCF35-60A 12 1.42 0.65
TCF70-100A 6 1.74 0.79
1-, 2- & 3-pole CCPB is an ampacity rejecting
branch disconnect for the Quik-Spec™ Coordination
Panelboard that uses the CUBEFuse up to 100A.
See Data Sheet 1160
At 100, 60 & 30A CUBEFuse holders can be dovetail
together for the smallest footprint possible of any
Class J fuse solution. See CUBEFuse holder
Data Sheet 9007
The DIN-Rail mounted 1-, 2- and 3-Pole CCP_CF
comes in 30, 60 and 100A versions.
See Data Sheet 1157
CUBEFuse Holders, Disconnects and Panelboards
The CUBEfuse is used in the following Cooper Bussmann products.
70-100A Case Size 35-60A Case Size 1-30A Case Size
0312 BU-SB11754 Page 1 of 2 Data Sheet 9000
Carton Quantity and Weight