TCF20

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
TCF_ and TCF_RN Dimensions – in (mm)
Time-Current Characteristic Curves–Average Melt
Current Limitation Curves
Fuse Dimensions - in (mm)
Amps A B C D E F G
1-15
1.88 0.75 1.00 0.23 0.04 0.63 0.28
(47.75) (19.05) (25.40) (5.84) (1.02) (15.93) (7.11)
17
1
2
1.88 0.75) 1.00 0.31 0.04 0.63 0.28
(47.75) (19.05) (25.40) (7.87) (1.02) (15.93) (7.11)
20
1.88 0.75) 1.00 0.31 0.04 0.63 0.28
(47.75) (19.05) (25.40) (7.87) (1.02) (15.93) (7.11)
25-30
1.88 0.75 1.00 0.31 0.04 0.63 0.28
(47.75) (19.05) (25.40) (7.87) (1.02) (15.93) (7.11)
35-40
2.13 1.00 1.13 0.36 0.04 0.63 0.38
(54.10) (25.40) (28.58) (9.10) (1.02) (15.93) (9.65)
45-50
2.13 1.00 1.13 0.44 0.04 0.63 0.38
(54.10) (25.40) (28.58) (11.13) (1.02) (15.93) (9.65)
60
2.13 1.00 1.13 0.44 0.04 0.63 0.38
(54.10) (25.40) (28.58) (11.13) (1.02) (15.93) (9.65)
70
3.01 1.00 1.26 0.49 0.06 0.58 0.38
(76.45) (25.40) (32.00) (12.45) (1.60) (14.78) (9.65)
80-90
3.01 1.00 1.26 0.49 0.06 0.58 0.38
(76.45) (25.40) (32.00) (12.45) (1.60) (14.78) (9.65)
100
3.01 1.00 1.26 0.57 0.06 0.58 0.38
(76.45) (25.40) (32.00) (14.48) (1.60) (14.78) (9.65)
© 2012 Cooper Bussmann
www.cooperbussmann.com
0312 BU-SB11754 Page 2 of 2 Data Sheet 9000
The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of
this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical informa-
tion that will help the end user with design applications. Cooper Bussmann reserves the right, without notice, to change design or construction of
any products and to discontinue or limit distribution of any products. Cooper Bussmann also reserves the right to change or update, without notice,
any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.

TCF20

Mfr. #:
Manufacturer:
Bussmann / Eaton
Description:
Industrial & Electrical Fuses 600V 20A Time Delay Finger Safe Ind
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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