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3GR2.5

Description
Thermal Magnetic Circuit Breaker,
CategoryCircuit protection    Circuit protection   
File Size220KB,1 Pages
ManufacturerAltech
Websitehttp://www.altechcorp.com/
Download Datasheet Parametric Compare View All

3GR2.5 Overview

Thermal Magnetic Circuit Breaker,

3GR2.5 Parametric

Parameter NameAttribute value
MakerAltech
Reach Compliance Codeunknown
Circuit protection typeTHERMAL MAGNETIC
Base Number Matches1
V-EA-Series - UL508 Manual Motor Controller -
3 pole G-Trip
UL508 Listed
E137938
Standard Pack:
4
Weight:
0.3A - 63A
1.68kg (3.7 lb.)
Seconds
Three Pole
35 mm
(1.38 in.)
91.5 mm
(3.60 in.)
70 mm
(2.76 in.)
52.5 mm
(2.07 in.)
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
Type/
Cat. No.
3GU03
3GU05
NA
3GU08
3GU1
3GU1.6
3GU2
3GU2.5
3GU3
3GU3.5
3GU4
3GU5
3GU6
3GU8
3GU10
3GU12
3GU125
3GU13
3GU15
3GU16
3GU20
3GU25
3GU30
3GU32
3GU40
3GU50
3GU60
3GU63
Approvals
UL
UL
V-EA-G Trip
0.3A Through 10A Rated Current
1.05-1.35xI
N
60
40
Minutes
UL
UL
UL
UL
10
4
1
Thermal Overload
“Must Trip” = 125% Rated Current
“Must Not Trip” < 1 hr = 135% RC
“Must Not Trip” > 1 hr = 105% RC
“Must Not Trip” = Rated Current
Tripping time t
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
10
4
1
0.4
10
-1
4x10
-2
10
-2
4x10
-3
10
-3
1
2
3 4 5 6
8 10
20
40
100
Multiple of Rated Current
V-EA-G Trip
12A Through 63A Rated Current
1.05-1.35xI
N
60
40
Minutes
UL
UL
UL
UL
10
4
1
Thermal Overload
“Must Trip” = 125% Rated Current
“Must Not Trip” < 1 hr = 135% RC
“Must Not Trip” > 1 hr = 105% RC
“Must Not Trip” = Rated Current
Tripping time t
10
4
1
0.4
10
-1
4x10
-2
For ring tongue terminal version, replace “U”
with “R” in part number. For example
1BR20
instead of
1BU20.
Voltage Rating
Seconds
480Y/277VAC
0.3-25A: 1 pole - 42VDC; 2 Pole - 80VDC
30-60A: 1 pole - 24VDC; 2 Pole - 60VDC
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
40°C (104°F)
Top: 18-3 AWG; Bottom: 18-2 AWG
20 lb.in.
IP20
10
-2
4x10
-3
10
-3
Short Circuit Withstand Rating
(UL/CSA - Ratings)
Group Short Circuit Withstand Rating
(UL/CSA - Ratings)
Interrupting Capacity (VDE - Ratings)
Calibration Temperature
Terminal Size Acceptability
Terminal Torque
Terminal Protection Degree
1
2
3 4 5 6
8 10
20
40
100
Multiple of Rated Current
short circuit Withstand ratings for v-ea manual motor controller
Trip
Curve
all
all
all
all
*up to nearest rated current
Backup
Protection
Amp Range
0.3 - 10A
12 - 30/32A
40 - 50A
60 / 63A
UL-Listed
RK5-Fuse
up to 10kA
4xRC*
min 15A, max 70A
4xRC*
max 125A
4xRC*
max 200A
4xRC*
max 250A
UL-Listed
MCCB
up to 10kA
4xRC*
min 15A, max 70A
4xRC*
max 125A
4xRC*
max 200A
4xRC*
max 250A
No BCP
Required
up to:
10kA
5kA
5kA
5kA

3GR2.5 Related Products

3GR2.5 3GR3.5
Description Thermal Magnetic Circuit Breaker, Thermal Magnetic Circuit Breaker,
Maker Altech Altech
Reach Compliance Code unknown unknown
Circuit protection type THERMAL MAGNETIC THERMAL MAGNETIC

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