3u dc breaker panel

Product Information

The 3765 23″ 3U DC Breaker Panel provides a compact power distribution solution with high-capacity current-interrupting breakers in a 3RU high open-frame format.

The 3765 3U DC Breaker Panel has an input voltage options of +24V or -48V and has a maximum capacity of 600 amps.

Up to 24 breakers rated from 5A to 125A can be installed, subject to the overall capacity not being exceeded.

The 3765 3U DC Breaker Panel can be supplied with or without a 600A / 50mV shunt.

Features and Options
  • 3RU High: 5.22”
  • 23-Inch Rack Mounting
  • Current Capacity: 600A
  • Operating Voltage: +24 or -48VDC
  • 24 Breakers - 5A to 125A
  • LED Alarm Indicator
  • Form C Relay Contacts
Breaker Type AM1 with Alarm Contact
Breaker Current Rating 5A to 125A
Breaker Interrupt Rating 10kAIC
Panel Capacity 600A
Breaker Configuration 24 Breakers
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) 5.22 (132.6) H x 23.00 (584.2) W x 7.49 (190.3)
Weight 16.0 lbs. (7.3kg.)
Rack Mounting Width 23" x 3RU
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 Breaker Positions
111-3765-00 +24VDC or -48VDC none Yes 24
111-3765-10 +24VDC or -48VDC 600A Yes 24

NOTE: Operating voltage is configured through alarm board wiring, see datasheet for details.

AMPS Part Number AMPS Part Number
5A 274.2920.05 50A 274.2920.50
10A 274.2920.10 60A 274.2920.60
15A 274.2920.15 70A 274.2920.70
20A 274.2920.20 80A 274.2920.80
25A 274.2920.25 90A 274.2920.90
30A 274.2920.30 100A 274.2920.100
40A 274.2920.40 125A * 274.2920.125
* 2-pole device consumes 2 positions.

NOTE: Breakers must be ordered individually.