UL-Series - UL489 Miniature Molded Case Circuit Breaker -
3 pole D-Trip - AC
C
LISTED
C.B.
US
E329510
Three Pole
Standard Pack:
4
Weight:
0.3-32A:
1.74kg (3.83lb.)
40-63A:
1.98kg (4.37lb.)
Rated
Current
0.3A
0.5A
1.0A
1.6A
2.0A
3.0A
4.0A
5.0A
6.0A
8.0A
10A
12A
13A
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
Type/
Cat. No.
3D03UL
3D05UL
3D1UL
3D1.6UL
3D2UL
3D3UL
3D4UL
3D5UL
3D6UL
3D8UL
3D10UL
3D12UL
3D13UL
3D15UL
3D16UL
3D20UL
3D25UL
3D30UL
3D32UL
3D40UL
3D50UL
3D60UL
3D63UL
Rated
Voltage
480Y/277V AC
480Y/277V AC
480Y/277V AC
480Y/277V AC
480Y/277V AC
480Y/277V AC
480Y/277V AC
480Y/277V AC
480Y/277V AC
480Y/277V AC
480Y/277V AC
480Y/277V AC
480Y/277V AC
480Y/277V AC
480Y/277V AC
480Y/277V AC
480Y/277V AC
480Y/277V AC
480Y/277V AC
240V AC
240V AC
240V AC
240V AC
1.05-1.35xI
N
60
40
Minutes
10
4
1
Thermal Overload
“Must Trip” < 1 hr = 135% RC
“Must Not Trip” > 1 hr = 105% RC
Tripping time t
10
4
1
0.4
10
-1
4x10
-2
Seconds
10
-2
4x10
-3
10
-3
1
2
3 4 5 6 8
10 16
20
40
100
Multiple of Rated Current
0.3A Through 10A Rated Current
1.05-1.35xI
N
60
40
Minutes
10
4
1
Thermal Overload
“Must Trip” < 1 hr = 135% RC
“Must Not Trip” > 1 hr = 105% RC
Current/ Voltage Rating
Calibration Temperature
Ambient Temperature
Storage Temperature
Terminal Torque (min/max)
Electrical Life
Mechanical Life
Vibration Resistance
0.3 - 63A/ 240V AC, 0.3-32A/ 480Y/277V AC*
40ºC (104ºF)
-25ºC to +55ºC (-13ºF to 131ºF )
-40ºC to +70ºC (-40ºF to 158ºF )
2 Nm (17.7 lb.in.) / 2.5Nm (22.2 lb.in)
6000 switching cycles ON/ OFF
10000 switching cycles ON/ OFF
> 15g according to DIN EN 60069-2-59 during a load
with I1 = 1.05 x IN
Tripping time t
10
4
1
0.4
10
-1
4x10
-2
Resistance to mechanical shocks
25g @ 11ms
*One
device dual voltage ratings.
51.5 mm
25.5 mm
6
37.5 mm
7
Seconds
10
-2
4x10
-3
10
-3
1
2
3 4 5 6 8
10 16
20
40
100
Multiple of Rated Current
12A Through 63A Rated Current
“D” Magnetic Trip Parameters
Rated current 0.3A to 63A.
1. Hold for a minimum of 100ms at surge of 10 times rated current.
2. Trip in under 100ms at 16 times rated current.
36.8 mm
105.3 mm
34.5 mm
45 mm
Short Circuit Interrupting Capacity
AC
No.
Poles
Type
AC
03-32A
10kA @ 120, 240,
480Y/277V
33-63A
10kA @ 120
240V
36.5 mm
52.5 mm
52.5 mm
8
14.5 mm
30.5 mm
4
2-3
3 Pole
51.5 mm
68.4 mm