Mersen, formerly Ferraz Shawmut ATDR Catalog Page
AMP-TRAP 2000
®
ATDR
TIME DELAY/CLASS CC
the BEST PROTECTION FOR TODAY’S
SMALL MOTORS.
Amp-trap 2000® ATDR small-dimension fuses can
provide IEC Type 2 “no damage” protection to your
facility’s increasingly sensitive branch circuit components and small motors – minimizing the risk of
fault-related damage. ATDR Class CC fuses deliver
the best time delay characteristics in their class with
excellent cycling ability for small motor loads.
Features/Benefits
Time delay for motor starting inrush currents without
➤
nuisance opening
Highly current limiting for low peak let-thru current
➤
Improved cycling ability for frequent motor
➤
starts/stops without nuisance fuse opening
Rejection-style design prevents replacement errors
➤
(when used with recommended fuse blocks)
High-visibility orange label ensures instant recogni-
➤
tion, simplifies replacement
Metal-embossed date and catalog number for
➤
traceability and lasting identification
Fiberglass body provides dimensional stability in harsh
➤
industrial settings
High-grade silica filler ensures fast arc quenching
➤
and optimum current limitation
A
A
HIGHLIGHTS:
Time Delay
➤
Best Choice for Small
➤
Motor Protection
Highly Current-
➤
Limiting
AC & DC Rated
➤
APPLICATIONS:
Small Motors
➤
Contactors
➤
Lighting, Heating &
➤
General Loads
Branch Circuit Protector
➤
A 13
A 13
Ratings
AC: 1/4 to 30A
➤
600VAC, 200kA I.R.
DC: 1/4 to 30A
➤
300VDC, 100kA I.R.
Approvals
UL Listed to
➤
Standard 248-4
File 2137
CSA Certified to
➤
Standard C22.2
No. 248.4
DC Listed to
➤
UL Standard 248
AMP-TRAP 2000
®
TIME DELAY/CLASS CC FUSES ATDR
Standard Fuse Ampere Ratings, Catalog Numbers
AMPERE CATALOG AMPERE CATALOG AMPERE CATALOG AMPERE CATALOG AMPERE CATALOG
RATING NUMBER RATING NUMBER RATING NUMBER RATING NUMBER RATING NUMBER
1/4 ATDR1/4 1-1/2 ATDR1-1/2 3 ATDR3 6 ATDR6 12 ATDR12
1/2 ATDR1/2 1-6/10 ATDR1-6/10 3-2/10 ATDR3-2/10 6-1/4 ATDR6-1/4 15 ATDR15
8/10 ATDR8/10 1-8/10 ATDR1-8/10 3-1/2 ATDR3-1/2 7 ATDR7 17-1/2 ATDR17-1/2
1 ATDR1 2 ATDR2 4 ATDR4 7-1/2 ATDR7-1/2 20 ATDR20
1-1/8 ATDR1-1/8 2-1/4 ATDR2-1/4 4-1/2 ATDR4-1/2 8 ATDR8 25 ATDR25
1-1/4 ATDR1-1/4 2-1/2 ATDR2-1/2 5 ATDR5 9 ATDR9 30 ATDR30
1-4/10 ATDR1-4/10 2-8/10 ATDR2-8/10 5-6/10 ATDR5-6/10 10 ATDR10
Dimensions
Small Motor Fuse Protection,
600 Volts AC or Less
MOTOR ATDR RATING*
FULL LOAD MINIMUM NORMAL
AMPERES DUTY DUTY
.71 - .89 1-1/4 1-6/10
.90 - 1.19 1-6/10 2
1.20 - 1.34 2 2-1/2
1.35 - 1.79 2-1/2 3
1.80 - 2.25 3 4
2.26 - 2.69 4 5
2.70 - 2.90 4 6
2.91 - 3.20 5 6
3.21 - 3.75 5 7
3.76 - 4.50 6 8
4.51 - 5.34 8 10
5.35 - 5.69 10 12
5.70 - 6.70 12 12
6.71 - 7.79 12 15
7.80 - 8.88 15 17-1/2
8.89 - 11.1 17-1/2 20
11.2 - 13.3 20 25
13.4 - 15.2 25 30
Recommended Fuse Blocks for
Class CC Fuses
CATALOG NUMBER
Number
ADDER 30310R 30320R 30350R
1 USCC1I 30311R 30321R 30351R
2 USCC2I 30312R 30322R 30352R
3 USCC3I 30313R 30323R 30353R
of
Poles
ULTRASAFE™
Indicating
Fuse
Holder
Screw
Connector
w/ Double
Quick
Connects
Pressure
Plate
Connector
w/ Double
Quick
Connects
Copper
Box
Connector
* The National Electrical Code allows time-delay Class CC fuses to be
sized at up to 400% (maximum) of motor FLA, if needed.
A 14
A 14
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