TCF350RN [EATON]
UL Class CF branch circuit time-delay CUBEFuse;
| 型号： | TCF350RN |
| 厂家： | 
Eaton All Rights Reserved. |
| 描述： | UL Class CF branch circuit time-delay CUBEFuse |
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BUSSMANN
Effective March 2019
Supersedes January 2019
Technical Data 9000
SERIES
UL Class CF branch circuit time-delay CUBEFuse
Electrical characteristics
•ꢀ
10 seconds minimum operating time at 500%
rated current
2011/65/EU
Agency information
•ꢀ
UL Listed Class CF fuse: Guide JDDZ, File
E4273 (up to 400 A)
CSA® Certified fuse: Class 1422-02,
File 053787_C_000 (up to 100 A)
•ꢀ
•ꢀ
CE (100 A and below)
•ꢀ
RoHS compliant
Catalog symbols
Watts loss at rated current
•ꢀ
TCF_ (indicating fuse, 6-400 A)
Fuse amps
Watts
3.99
6.23
9.51
18.6
17. 6
•ꢀ
TCF_RN (non-indicating fuse, 1-400 A)
30
60
Description
The Bussmann™ series Low-Peak™ CUBEFuse™
is a UL® Class CF current-limiting, dual-element,
time-delay branch circuit fuse with Class J
electrical performance. Available in indicating and
non-indicating versions, this finger-safe fuse has
a very compact, space-saving size and is easily
applied using the CUBEFuse holder (TCFH_N), UL
98 Compact Circuit Protector switch (CCP2-_CF)
or Compact Circuit Protector Base (CCP2B up
to 100 A) used in the Quik-Spec™ Coordination
Panelboard).
100
200
225
400
35.2
Operating and storage temperature range
•ꢀ
-40 to 80°C (-40°F to 176°F)
Catalog numbers (amps)
Indicating CUBEFuse
Ratings
•ꢀ
Volts
TCF6
TCF35
TCF40
TCF45
TCF50
TCF60
TCF70
TCF80
TCF90
TCF225
TCF250
TCF300
TCF350
TCF400
•ꢀ 600 Vac
•ꢀ 300 Vdc
TCF10
TCF15
TCF17-1/2
TCF20
TCF25
TCF30
TCF100
TCF110
TCF125
TCF150
TCF175
TCF200
•ꢀ
Amps
•ꢀ 6-400 A (indicating)
•ꢀ 1-400 A (non-indicating)
•ꢀ
Interrupting rating
•ꢀ 300 kA RMS Sym. (Up to 100 A UL)
•ꢀ 200 kA RMS Sym. (110 to 400 A UL)
•ꢀ 200 kA RMS Sym. (Up to 100 A CSA)
Non-Indicating CUBEFuse
TCF1RN
TCF3RN
TCF6RN
TCF10RN
TCF15RN
TCF25RN TCF70RN
TCF30RN TCF80RN
TCF35RN TCF90RN
TCF175RN
TCF200RN
TCF225RN
•ꢀ 100 kA DC (Up to 400 A UL and up to 100 A
CSA)
TCF40RN TCF100RN TCF250RN
TCF45RN TCF110RN TCF300RN
TCF17-1/2RN TCF50RN TCF125RN TCF350RN
TCF20RN TCF60RN TCF150RN TCF400RN
Technical Data 9000
UL Class CF branch circuit time-delay CUBEFuse
Effective March 2019
Features
Dimensions — in (mm)
•ꢀ
Smallest installed footprint of any UL Class CC, J, or R fuse
solution
B
C
•ꢀ
Easy application using CUBEFuse holders (TCFH_N), UL 98
Compact Circuit Protector (CCP2) switches and Compact Circuit
Protector Base (CCP2B up to 100 A). See data sheet 9007 for
details on the CUBEFuse holder, 10801 for details on the CCP2-_
CF switch and 1161 for the CCP2B.
A
Up to 100 A
•ꢀ
Holders and switches have an amp rating rejection feature to help
prevent overfusing; 30, 60 and 100 A switches and holders will
hold any CUBEFuse up to its rating, 200 and 400 A switches and
200, 225 and 400 A holders will hold any CUBEFuse 110 A and
above up to its rating
D
E
B
C
•ꢀ
UL Class CF with Class J time-delay electrical performance
•ꢀ
Available in indicating and non-indicating versions
•ꢀ
The indicating version features local easyID™ open fuse
technology for faster troubleshooting and reduced downtime
A
•ꢀ
Faster response to damaging faults helps reduce destructive
thermal and magnetic forces
110 to 400 A
D
•ꢀ
True dual-element fuse construction with a minimum 10 seconds
time-delay at 500% of rating
E
•ꢀ
Long time-delay minimizes nuisance openings caused by
temporary overloads and transient surges
Fuse
•ꢀ
amps
1-15
17-1/2
20
A
B
C
D
E
Up to 300 kA interrupting rating safely interrupts virtually any fault
•ꢀ
0.23 (6)
Robust cycling and inrush current withstand
•ꢀ
Low let-through currents under fault conditions
1.88 (48)
0.75 (19)
1.0 (25)
0.27 (7)
•ꢀ
Provides Type 2 “No Damage” protection for IEC motor starters
when properly sized
25-30
35-40
45-50
60
0.31 (8)
0.36 (9)
0.67 (17)
•ꢀ
Easy selective coordination with any other Bussmann series
Low-Peak Class CC, J, L or RK1 fuse with simple 2:1 amp ratio
between upstream and downstream fuses
2.13 (54)
3.01 (76)
1.13 (29)
1.26 (32)
0.44 (11)
* Finger-safe status depends on final, installed application, and will require using
accessory shrouds for 110 to 400 A ratings.
1.0 (25)
70
0.49 (12)
0.57 (14)
80-90
100
0.64 (16)
110
0.51 (13)
0.51 (13)
0.51 (13)
125
150
3.62 (92)
2.9 (74)
1.34 (34)
1.69 (43)
1.02 (26)
1.47 (36)
175
0.57 (14.5)
0.57 (14.5)
0.63 (16)
200
225
250
0.73 (18.5)
0.79 (20)
300
350
4.25 (108)
3.46 (88)
0.86 (21.5)
0.86 (21.5)
400
Carton quantity and weight
Amp range
Up to 30
35-60
Carton qty.
Weight per carton lb (kg)
1.39 (0.63)
12
12
6
1.42 (0.64)
70-100
1.74 (0.79)
110 to 225
250 to 400
1
0.71 (0.32)
1
1.23 (0.56)
2
Eaton.com/bussmannseries
UL Class CF branch circuit time-delay CUBEFuse
Technical Data 9000
Effective March 2019
Up to 100 A time-current characteristics — average melt
110 to 400 A time-current characteristics — average melt
1000
100
10
1
0.1
0.01
CURRENT IN AMPS
Up to 100 A current let-through curves
110 to 400 A current let-through curves
B
100,000
400A
250A
225A
200A
110A
10,000
1,000
A
100
PROSPECTIVE SHORT CIRCUIT CURRENT
SYMMETRICAL RMS AMPS
Eaton.com/bussmannseries
3
Technical Data 9000
UL Class CF branch circuit time-delay CUBEFuse
Effective March 2019
Motor sizing table (from NECTables 430.248 and 430.250)
Bussmann seriesTCF Low-Peak time-delay Class CF fuses
NEC
code max
(amps)
Heavy
start*
(amps)
NEC
code max
(amps)
Heavy
start*
(amps)
Motor size Motor FLA
Min
(amps)
Motor size Motor FLA
Min
(amps)
Voltage
(Hp)
0.167
0.25
0.333
0.5
0.75
1
(amps)
4.4
5.8
7. 2
Voltage
(Hp)
0.5
0.75
1
(amps)
2.4
3.5
4.6
6.6
7. 5
10
10
10
15
10
15
6
6
6
10
6
10
15
15
25
25
30
40
50
90
125
150
6
15
15
10
10
10
9.8
13.8
16
20
25
30
35
45
60
100
150
175
6
20
1.5
2
10
15
15
30
15
15
15
35
3
10.6
16.7
24.2
59.4
74.8
88
17. 5
25
40
90
125
150
175
225
300
6
20
20
115 Vac,
1-phase
1.5
2
20
45
5
30
35
208 Vac,
3-phase
24
50
7. 5
20**
25
30
40
50
60
0.5
0.75
1
45
50
3
34
70
110
150
175
200
300
300
6
125
150
175
250
300
350
6
5**
7. 5
56
125
175
225
6
80
10
100
2.2
2.9
3.6
4.9
6.9
8
114
143
169
2.2
3.2
4.2
6
0.167
0.25
0.333
0.5
0.75
1
6
6
6
6
10
10
10
10
10
6
6
6
15
15
15
20
25
45
60
80
6
15
15
10
10
10
15
17. 5
20
1.5
2
10
15
15
230 Vac,
1-phase
1.5
2
10
20
25
30
50
70
90
6
6.8
9.6
15.2
22
15
15
15
12
25
3
15
20
20
3
17
35
5
25
35
90
110
125
175
200
250
300
3
30
30
230 Vac,
3-phase
5
28
60
7. 5
20**
25
30
40
50
60
75
0.5
0.75
1
40
45
7. 5
40
90
54
100
125
150
200
250
300
350
3
110
150
175
225
250
300
400
3
10**
0.5
0.75
1
50
110
6
68
2.5
3.7
4.8
6.9
7. 8
80
6
10
10
104
130
154
192
1.1
10
10
10
1.5
2
15
15
17. 5
30
40
100
125
150
200
225
300
15
15
15
17. 5
20
3
11
20
35
45
110
150
175
225
300
350
5
17. 5
25.3
62.1
78.2
92
35
1.6
3
3
3
200 Vac,
3-phase
7. 5
50
2.1
3
6
6
6
20**
25
125
175
200
250
300
350
1.5
2
6
6
6
3.4
4.8
7. 6
6
6
6
30
3
10
10
10
40
120
150
177
5
15
15
15
50
7. 5
10
11
17. 5
25
35
40
100
125
150
200
250
300
20
20
460 Vac,
3-phase
60
14
25
30
Note: Use NEC code max column for low to moderate reverse/jog/
15
21
40
45
plug applications.
20
50**
60
75
100
125
150
27
50
60
* Heavy Start permitted only if NEC code max does not allow motor start-up.
**If equipment terminations are rated for 60°C conductors only, the 60°C
conductor ampacities must be utilized and therefore larger conductor sizes or
conduit sizes may be required.
65
125
150
175
225
300
350
125
150
200
250
350
400
77
96
124
156
180
Note: Use NEC code max column for low to moderate reverse/jog/
plug applications.
* Heavy Start permitted only if NEC code max does not allow motor start-up.
**If equipment terminations are rated for 60°C conductors only, the 60°C
conductor ampacities must be utilized and therefore larger conductor sizes or
conduit sizes may be required.
4
Eaton.com/bussmannseries
UL Class CF branch circuit time-delay CUBEFuse
Technical Data 9000
Effective March 2019
Motor sizing table (from NECTables 430.248 and 430.250)
Bussmann seriesTCF Low-Peak time-delay Class CF fuses
NEC
code max
(amps)
Heavy
start*
(amps)
Motor size Motor FLA
Min
Voltage
(Hp)
0.5
0.75
1
(amps)
0.9
1.3
1.7
2.4
2.7
3.9
6.1
9
(amps)
3
3
3
3
3
3
3
3
3
1.5
2
6
6
6
6
6
6
3
6
10
10
5
10
15
20
20
15
7. 5
10
15
17. 5
70
20
20
575 Vac,
3-phase
11
41
40**
80
80
50
52
80
100
125
150
200
225
300
100
110
150
175
225
300
350
110
125
150
200
250
300
400
60
62
75
77
100
125
150
200
99
125
144
192
Note: Use NEC code max column for low to moderate reverse/jog/
plug applications.
* Heavy Start permitted only if NEC code max does not allow motor start-up.
**If equipment terminations are rated for 60°C conductors only, the 60°C
conductor ampacities must be utilized and therefore larger conductor sizes or
conduit sizes may be required.
Eaton.com/bussmannseries
5
Technical Data 9000
UL Class CF branch circuit time-delay CUBEFuse
Effective March 2019
200 and 400 A Compact Circuit Protector (cat. no. CCP2-CF)
CUBEFuse (cat. no.TCFH_N) holders
switches
The CUBEFuse is used in holders that can be dovetail together for
the smallest footprint possible of any Class J fuse solution (see data
sheet no. 9007 for details).
These panel mounted 1-, 2-
and 3-pole switches are UL 98
horsepower rated disconnects.
Each CCP2 will accept a fuse
amp rating equal to or less than
its rating (e.g., a 200 A CCP will
accept any CUBEFuse from 110
to 200 A). Complete installation
requires installing various
Finger-safe DIN-Rail or panel
mount holders up to 100 A.
•ꢀ
30 A holder accepts any
CUBEFuse up to 30 A.
lugs to meet the application
requirement. Accessories
include side or front rotary
operators and auxiliary contacts
(see data sheet no. 10801 for
details).
•ꢀ
60 amp holder accepts any
CUBEFuse up to 60 A.
•ꢀ
100 amp holder accepts any
CUBEFuse up to 100 A.
Panel mount holders from
200 to 400 A.
Compact Circuit Protector Base (cat. no. CCP2B)
•ꢀ
200 A holder accepts any
CUBEFuse from 110 to 200 A
These 1-, 2- and 3-pole switches
are UL 98 horsepower rated
branch circuit disconnects.
Primarily used in the Quik-Spec
Coordination Panelboard, they’re
available in ratings up to 100 A.
The CCP2B has amp rejection
breaks that prevent installing
any CUBEFuse amp rating
greater than that of the switch.
These coincide with standard
conductor ampacities to help
prevent overfusing and are
•ꢀ
225 A* holder accepts any
CUBEFuse from 110 to 225 A
•ꢀ
400 A holder accepts any
CUBEFuse from 110 to 400 A
Finger-safe installation
achievable for three ganged
holders and lug kits with shroud
* 200 A and 225 A holders share the
same overall dimensions, but the
200 A holder will reject a 225 A fuse.
available at 15, 20, 30, 40, 50,
60, 70, 90 and 100 amps for all
1-, 2- and 3-pole switches.
30, 60 and 100 A Compact Circuit Protector (cat. no.CCP2_CF)
switches
These DIN-Rail mounted 1-, 2-
and 3-pole switches are UL 98
horsepower rated disconnects
available with front or side
rotary operators. Each CCP2
will accept a fuse amp rating
equal to or less than its rating
(e.g., a 60 A CCP will accept
any CUBEFuse up to 60 A).
Accessories include multi-wire
lug kits with shrouds, auxiliary
contacts and PLC fuse monitor
(see data sheet no. 10801 for
details).
The only controlled copy of this data sheet is the electronic read-only version located on the Eaton 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 information that will help
the end user with design applications. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue
or limit distribution of any products. Eaton 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.
Eaton
1000 Eaton Boulevard
Cleveland, OH 44122
United States
For Eaton’s Bussmann series
product information,
call 1-855-287-7626 or visit:
Eaton.com/bussmannseries
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Eaton, Bussmann, CUBEFuse, Low-Peak,
easyID and Quik-Spec are valuable trademarks
of Eaton in the US and other countries. You
are not permitted to use the Eaton trademarks
without prior written consent of Eaton.
Bussmann Division
114 Old State Road
Ellisville, MO 63021
United States
Eaton.com/bussmannseries
CSA is a registered trademark of the Canadian
Standards Group
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© 2019 Eaton
All Rights Reserved
Printed in USA
NEC is a registered trademark of the National
Fire Protection Association
Publication No. 9000 – BU-SB18086
March 2019
UL is a registered trademark of the
Underwriters Laboratories, Inc.
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