Bussmann®
Fusetron
Type TC
Dual-Element, Time-Delay Plug Fuse
Time-Current Characteristic Curves–Average Melt
TC
25
AMP
AMP RATING
(EXAMPLE
SHOWN)
FU
WINDOW
15
20
CATALOG
SYMBOL
AMPERE
RATING
30
SETRON
FU
300
R
D
DU A
USE T
L
SIB -ELEMENT F
N
LE A
ME
DOUBLE ELE
100
METAL CAP
COLOR: 15 AMP - DARK BLUE
20 AMP - ORANGE
25 & 30 AMP - GREEN
1.160" + 0.031"
(29.46mm + 0.79mm)
STRONGER TIME DELAY
FUSE BODY
10
BRASS SHELL
1.250"
“D” rating for Canadian applications.
These fuses thread into fuse receptacles.
The threads are Edison base.
Heavy Duty TC fuses are industrial strength products, featuring Bussmann’s exclusive Dual-Element construction.
• This spring loaded design provides superior short circuit and
overload protection.
• The TC fuses have more time-delay than the medium duty
fuses in order to better protect industrial motors and optical
residential circuits.
.01
10,000
•
•
•
•
.1
1,000
CATALOG SYMBOL: TC
DUAL-ELEMENT, TIME DELAY
15, 20, 25, & 30 AMPERES
125 VOLTS AC OR LESS
CSA CERTIFIED
(CLASS 1423-01, FILE # 53787)
1
100
DESIGNED TO:
CARRY 110% OF RATING FOR 4 HOURS MIN.
OPEN AT 135% OF RATING WITHIN 1 HOUR.
OPEN AT 200% OF RATING BETWEEN 12 SECONDS MIN. AND 120
SECONDS MAX.
20
BRASS BOTTOM
CONTACT
TIME IN SECONDS
(31.75mm)
CURRENT IN AMPERES
The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this BIF 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. Bussmann reserves the right, without notice, to change design or construction of any
products and to discontinue or limit distribution of any products. 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.
12-28-98
SB98107
Rev. A
Form No. TC Series
Page 1 of 1
BIF Doc #1039