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3GR25

Description
circuit breakers 25a mcb gchar 277vac ul508
CategoryCircuit protection    Circuit protection   
File Size90KB,2 Pages
ManufacturerAltech
Websitehttp://www.altechcorp.com/
Download Datasheet Parametric View All

3GR25 Overview

circuit breakers 25a mcb gchar 277vac ul508

3GR25 Parametric

Parameter NameAttribute value
MakerAltech
Reach Compliance Codeunknown
Circuit protection typeTHERMAL MAGNETIC
G-TRIP
CHARACTERISTICS
Application Examples:
ONE POLE
ONE POLE PLUS NEUTRAL
General industrial, including motors,
some transformers, solenoids, control
circuits, lighting and wiring. Meets the
US trip norms with relatively short
thermal trip delay and high magnetic
trip point.
Type Designation
2
(a)
G
(b)
N
(c)
U
(d)
60
(e)
Rated
Current
0.3A
0.5A
0.75A
0.8A
1.0A
1.6A
2.0A
2.5A
3.0A
3.5A
4.0A
5.0A
6.0A
8.0A
10A
12A
12.5A
13A
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
277VAC
1G
Type/
Cat. No.
1GU03
1GU05
NA
1GU08
1GU1
1GU1.6
1GU2
1GU2.5
1GU3
1GU3.5
1GU4
1GU5
1GU6
1GU8
1GU10
1GU12
1GU125
1GU13
1GU15
1GU16
1GU20
1GU25
1GU30
1GU32
1GU40
1GU50
1GU60
1GU63
Approvals
UL
UL
2GN
Type/
Cat. No.
2GNU03
2GNU05
NA
2GNU08
2GNU1
2GNU1.6
2GNU2
2GNU2.5
2GNU3
2GNU3.5
2GNU4
2GNU5
2GNU6
2GNU8
2GNU10
2GNU12
2GNU125
2GNU13
2GNU15
2GNU16
2GNU20
2GNU25
2GNU30
2GNU32
2GNU40
2GNU50
2GNU60
2GNU63
277VAC
0.3-60A (RC): 10kA with UL-listed
RK5 back-up fuse or MCCB
0.3-10A (RC): 10kA; 12-60A (RC): 5kA
no branch circuit protection required
0.3-63A (RC): 10kA
10000 ON/OFF operations
40°C (104°F)
5/0.3A - 32A = 1.3kg (2.9 lb.)
40A - 63A = 1.45kg (3.2 lb.)
Top: 18-3 AWG; Bottom: 18-2 AWG
20 lb.in.
Approvals
UL
UL
(a)
= Number of Poles
(b)
= Trip Characteristic
(c)
= Blank: without neutral pole
= N:
with neutral pole
(d)
= U:
= R:
UL/CSA version
ring tongue terminals,
UL/CSA version
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
= Blank: European version
(e)
= Rated Current
Approvals:
UL508 Listed
Voltage Rating
Interrupting Capacity
(UL/CSA - Ratings)
Group Short Circuit
(UL/CSA - Ratings)
Interrupting Capacity (VDE - Ratings)
Mechanical Endurance
Calibration Temperature
Standard Pack and Weight
Terminal Size Acceptability
Terminal Torque
Basic Dimensions (Elevation View)
Not European standard rating.
Please refer to page 21 for specific
0.3-60A (RC): 10kA with UL-listed
RK5 back-up fuse or MCCB
0.3-10A (RC): 10kA; 12-60A (RC): 5kA
no branch circuit protection required
0.3-63A (RC): 10kA
10000 ON/OFF operations
40°C (104°F)
10/0.3A - 32A = 1.4kg (3.1 lb.)
40A - 63A = 1.6kg (3.5 lb.)
Top: 18-3 AWG; Bottom: 18-2 AWG
20 lb.in.
applications.
DC rating (Manufacturer’s self certification):
91.5 mm
(3.60 in.)
91.5 mm
(3.60 in.)
One pole 48VDC, two pole series 125VDC
*
16
AC Motor Starting, Across-the-line approval
pending
17.5 mm (0.69 in.)
35 mm (1.38 in.)
Altech Corp.
®
• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
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