4U 23in DC Fuse Panel

4U 23in DC Fuse Panel

Product Information

The 3783 Series 4U TPS Fuse Panel provides a compact power distribution solution with high-capacity, current interrupting fuses.

The 3783 Series TPS Fuse Panel has an input voltage requirement of +24V or -48V, accepts up to 20 fuses and has a maximum capacity of 600 amps. Each fuse holder requires one (1) main and one (1) alarm fuse (a 0.5 amp GMT fuse is recommended as the alarm fuse). A fuse alarm signal is available for extension to a separate alarm system.

The TPS Fuse Panel can be supplied with our without a 600A / 50mV shunt.

Three Year warranty
Features and Options
  • 4RU High: 6.97”
  • 23-Inch Rack Mounting
  • Current Capacity: 600A
  • Operating Voltage: +24 or -48VDC
  • 20 x TPS Fuses – 3A to 70A
  • LED Alarm Indicator
  • Form C Relay Contacts
  • Spare Fuses May Be Stored In Each Fuse Block Handle
Fuse Rating 3A to 70A
Panel Capacity 600A
Fuse Configuration 20 TPS Fuses
Alarm Fuses GMT (recommended 0.5A)
Voltage -48V Nominal: 42-60VDC
+24V Nominal: 21-30VDC
Alarm Indicator Red LED
LED Status Indication OFF = Normal
ON = Alarm
Alarm Relay Form C
Operating Temp. Range -10°C to +70°C
Storage Temp. Range -40°C to + 85°C
Humidity 0% to 95%, Non-Condensing
Panel Material Steel
Finish Powder Coat Gray
Dimensions, Inches (mm) 6.97 (177.0) H x 23.00 (584.2) W x 7.48 (190.0)
Weight 16.0 lbs. (7.3kg.)
Rack Mounting 23″ x 4RU
Input Accepts 2-hole lug (3/8” Hdw, 1” C-to-C)
Output ¼ – 20 Threaded Studs/Nuts
Alarm Compression/Screw Terminals


Model Number Voltage Shunt Fuse Alarm Fuse Positions
111-3783-00 +24VDC or -48VDC none Yes 20
111-3783-10 +24VDC or -48VDC 600A Yes 20
NOTE: Operating voltage is configured through alarm board wiring, see datasheet for details.


AMPS Part Number AMPS Part Number
3A 280.1413.00 25A 280.1428.00
5A 280.1414.00 30A 280.1431.00
6A 280.1416.00 40A 280.1433.00
10A 280.1419.00 50A 280.1436.00
15A 280.1422.00 60A 280.1439.00
20A 280.1425.00 70A 280.1442.00
Alarm Fuse 0.5A 280.0700.00
NOTE: Fuses must be ordered individually.