ATM
Fast-Acting Midget Fuses
Amp-Trap
®
midget fast-acting ATM fuses are rated 600 volts AC and DC, with a
100kA interrupting rating. These ratings give the ATM a wide range of applications
not covered by other midget fuses. In addition, ratings of 30/35, 30/40 and 30/50
amperes are offered for specific applications such as capacitor protection. These ATM
fuses must still be considered 30A fuses because of their dimensions, but are able
to withstand much higher inrush currents and tougher duty cycles. (Not for Branch
Features/Benefits:
•
For supplemental protection of small motors and transformers
•
Extended ratings for special protection of capacitors and circuits
•
600VDC ratings for a wide variety of applications including
•
Can be used with UltraSafe™ fuse holders
•
1 1/2” x 13/32” (10mm x 38mm) dimensions
photovoltaic and solar applications.
with high inrush currents
Ratings:
Volts
Amps
I.R.
: 600VAC / DC
: 1/10 to 30A
: (35 to 50A AC only)
: 100kA I.R.
: 10kA I.R. AC (35 to 50A)
Highlights:
•
Fast-acting
•
Special Ratings (Above 30A)
Applications:
•
Supplemental protection of
of circuits up to 600VAC and
600VDC with 100kA I.R.
Catalog Numbers (amps)
ATM1/10
ATM1/8
ATM2/10
ATM1/4
ATM1/2
ATM3/4
ATM1
ATM1-1/2
ATM2
ATM3
ATM4
ATM5
ATM6
ATM7
ATM8
ATM10
ATM12
ATM15
ATM20
ATM25
ATM30
ATM30/35*
ATM30/40*
ATM30/50*
Approvals:
•
UL listed to standard 248-14
•
DC Listed to UL Standard
248-14 (1/10 to 30A)
(1/10 to 30A) File E33925
* are not continuous current rated devices
•
CSA Certified to Standard
C22.2 No. 248.14 (1/10 to 30A)
Recommended Fuse Blocks for Midget
(10x38mm) Fuses
Catalog Number
Number of
Poles
Adder
1
2
3
3
USM1I
USM2I
USM3I
USFM10I
UltraSafe
TM
Indicating
Fuse Holder
Screw
Connector
30310
30311
30312
30313
Pressure
Plate
Connector
30320
30321
30322
30323
Copper Box
Connector
30350
30351
30352
30353
C3
C
Circuit Protection).