2DU1 Altech Corp., 2DU1 Datasheet - Page 3

• Manufacturer Part Number: 2DU1
• Description: Circuit Breaker; Therm/Mag; Hndl; Cur-Rtg 1A; DIN Rail; 2 Pole; Screw Snap; D
• Manufacturer: Altech Corp.
• Type: Thermal/Magneticr

Specifications of 2DU1

• Actuator Type: Handle
• Brand/series: V-EA Series
• Characteristic: D
• Current, Rating: 1 A
• Dimensions: 2.76"Lx1.38"Wx3.6"H
• Mounting Type: DIN Rail
• Number Of Poles: 2
• Standards: UL Listed, CSA and VDE Approval
• Termination: Screw
• Time, Trip: 100 ms
• Voltage, Rating: 480Y/277 VAC, 80 VDC VAC
• Lead Free Status / Rohs Status: RoHS Compliant part

*The value of each characteristic is shown vertically beneath its corresponding heading.
Trip>100ms
Must not
1.13xRC
1.13xRC
1.13xRC
1.05xRC
1.05xRC
1.05xRC
Trip-Characteristics*
Thermal Trip
4x10
4x10
Characteristic Trip Boundaries
10
10
10
Must Trip
0.4
1.45xRC
1.45xRC
1.45xRC
1.35xRC
1.35xRC
1.35xRC
60
40
10
10
B-Characteristics
C-Characteristics
D-Characteristics
E-Characteristics
G-Characteristics
Z-Characteristics
-1
-2
-2
-3
-3
<1hr
4
1
4
1
Trip>100ms
Must not
Warning!
This information should only be used as a selection guide.The use of a Miniature Circuit Breaker/Manual Motor Controller
in an application with a certainTrip-Characteristic always requires prototype testing! It is the responsibility of the circuit
design engineer to select the appropriate Miniature Circuit Breaker/Manual Motor Controller for his specific application.
10xRC
14xRC
2
Multiple of Rated Current
3xRC
5xRC
8xRC
2xRC
Magnetic Trip
Z Z
Z
3 4 6 8 10 16 20
B B
B
Must Trip
at 100ms
10xRC
16xRC
18xRC
10xRC
5xRC
3xRC
C C G G
C G
91.5 mm
(3.60 in.)
Protection
17.5 mm
(0.69 in.)
D D
D
Lighting
Circuits
Control
Wiring
E E
E
Appliances
Equipment
Business
Transformers
For the exact trip curve,
please refer to pages 32-33.
Supplies
Heaters
Power
91.5 mm
(3.60 in.)
General
35 mm
(1.38 in.)
Applications
Inrush
Low
Motors
Inrush
High
Efficiency
High
(2.76 in.)
70 mm
Electronics
General
91.5 mm
(3.60 in.)
Solenoid
52.5 mm
(2.07 in.)
(1.38 in.)
35 mm
Components/
devices with
short circuit
conductors
current and
capabilities
low surge-
withstand
Semi-
Reactive
Load
21