2G25UM Altech Corp., 2G25UM Datasheet - Page 3

• Manufacturer Part Number: 2G25UM
• Description: CIRC BRKR; UL508; THERM/MAG; HNDL; CUR-RTG 25A; DIN RAIL; 2 POLE; DUAL TERM; G
• Manufacturer: Altech Corp.
• Type: Thermal/Magneticr

Specifications of 2G25UM

• Actuator Type: Toggle
• Brand/series: UL508 V-EA Series
• Characteristic: G
• Current, Rating: 25 A
• Mounting Type: DIN Rail
• Number Of Poles: 2
• Termination: Box Clamp/Ring Tongue
• Time, Trip: 100 ms
• Voltage, Rating: 277 VAC
• Lead Free Status / Rohs Status: RoHS Compliant part

Application Overview
*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
Altech Corp.
Characteristic Trip Boundaries
4x10
4x10
10
10
10
Must Trip
1.45xRC
1.45xRC
1.45xRC
1.35xRC
1.35xRC
1.35xRC
0.4
B-Characteristics
D-Characteristics
G-Characteristics
C-Characteristics
E-Characteristics
Z-Characteristics
60
40
10
10
<1hr
-1
-2
-2
-3
-3
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.
1 Po l e
10xRC
14xRC
®
3xRC
5xRC
8xRC
2xRC
2
Multiple of Rated Current
Magnetic Trip
• 35 Royal Road • Flemington, NJ 08822-6000 • Phone [phone] • FAX [phone] • www.altechcorp.com
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
Protection
Lighting
D D
D
Control
Circuits
Wiring
E E
E
93.3 mm
(3.67 in.)
17.5 mm
(0.69 in.)
Appliances
Equipment
Business
Transformers
2 Po l e
Time
versus
Current Trip Curve
For the exact trip curve,
please refer to pages 30-31.
Supplies
Heaters
Power
Dimensions in mm
side view
General
93.3 mm
(3.67 in.)
Applications
Inrush
35 mm
(1.38 in.)
Low
Motors
Inrush
High
3 Po l e
Efficiency
High
Electronics
General
74.7 mm
(2.94 in.)
Solenoid
93.3 mm
(3.67 in.)
Components/
devices with
short circuit
52.5 mm
(2.07 in.)
conductors
current and
capabilities
low surge-
withstand
Semi-
(1.38 in.)
35 mm
Reactive
Load
23