UL 489
UR Series
UL1077 Recognized
Supplementary Protector
DIN Rail Mounted
17.5mm width per pole
Thermal Magnetic
0.5-60A / 480Y/277V AC,
50/60Hz
•
10kA Short Circuit
Withstand Capacity
•
Applications (on the load side
of Branch Circuit Protection)
include: Sensitive Electronics,
Power Supplies, Appliance
circuits, etc.
E137915
UL 1077
UL 508
•
•
•
•
UR - Series
UL 1077
Equipment Breakers
Voltage Rating
Short Circuit Withstand Rating
0.5-60A / 480Y/277V AC
0.5 - 10A (RC): 10 kA with no back-up fuse
8 - 63A (RC): 10 kA with UL-listed Class J back-up fuse;
5 kA with no back-up fuse
Calibration Temperature
Ambient Temperature
Storage Temperature
Terminal Torque (min/max)
Electrical Life
Mechanical Life
Vibration Resistance
Resistance to mechanical shocks
Degree of protection acc. IEC/EN 60529
Mounting Orientation
30ºC (86ºF)
-25ºC to +55ºC (-13ºF to 131ºF )
-40ºC to +70ºC (-40ºF to 158ºF )
2 Nm (17.7 lb.in.) / 2.5Nm (22.2 lb.in)
6,000 switching cycles ON/ OFF
10,000 switching cycles ON/ OFF
> 15g according to DIN EN 60069-2-59 during a load with 1.05 x IN
25g @ 11ms
IP20
In any plane
Earth Leakage
Circuit Breakers
Short Circuit Withstand Ratings for R-Series Supplementary Protector
Backup Protection
Trip
Curve
All
All
*up to nearest rated current
Amp
Range
0.5 - 10A
12 - 60A
UL-Listed
Class J Fuse
up to 10kA
70A
4xRC*
No Backup Fuse
Required
up to:
10kA
5kA
ANNEX
54
Altech Corp.
®
• 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
9
Marking Details
Rated Current
Approval
Trip Characteristic
Voltage Rating
No. of Poles
Circuit Diagram
Individual Part Number is shown
Short Circuit Withstand Rating
Product Series
Dimensions
in mm
6
44 mm
25.5 mm
37.5 mm
7
36.8 mm
89.3 mm
34.5 mm
36.5 mm
45 mm
8
17.5 mm
35 mm
52.5 mm
4
1 Pole
2 Pole
3 Pole
14.5 mm
30.5 mm
44 mm
68.4 mm
Application Overview
Earth Leakage
Circuit Breakers
55
Trip-Characteristics*
Characteristic Trip Boundaries
Thermal Trip
Magnetic Trip
Lighting
Wiring
Protection
Control
Circuits
Business
Equipment
Appliances
Applications
Control
Transformers
Power
Supplies
General
Electronics
Reactive
Load
Must not Must Trip Must not Must Trip
Trip>100ms
<1hr
Trip>100ms at 100ms
B-Characteristics
1.13xRC
1.45xRC
3xRC
5xRC
C-Characteristics
1.13xRC
1.45xRC
5xRC
10xRC
D-Characteristics
1.13xRC
1.45xRC
10xRC
20xRC
*The value of each characteristic is shown vertically beneath its corresponding heading.
Warning!
This information should only be used as a selection guide. The use of a Miniature Circuit Breaker/Supplementary Protector
in an application with a certain Trip-Characteristic always requires prototype testing! It is the responsibility of the circuit
design engineer to select the appropriate Miniature Circuit Breaker/Supplementary Protector for his specific application.
ANNEX
UL 1077
Equipment Breakers
44.5 mm
UL 1077
UL 508
UL 489
UR - Series
B
-Trip
Characteristic
One Pole
Rated
Current
0.5A
1.0A
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*
UL 489
Application Examples:
Business equipment, wiring protection, lighting, appliances, control
circuits, some motors and some electronic applications. Relatively
long thermal trip delay but low magnetic trip point.
C
US
UL Recognized
E137915
Three Pole
Type/
Cat. No.
1B05UR
1B1UR
1B2UR
1B3UR
1B4UR
1B5UR
1B6UR
1B8UR
1B10UR
1B12UR
1B13UR
1B15UR
1B16UR
1B20UR
1B25UR
1B30UR
1B32UR
1B40UR
1B50UR
1B60UR
1B63UR
Rated
Voltage
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
Rated
Current
0.5A
1.0A
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.
3B05UR
3B1UR
3B2UR
3B3UR
3B4UR
3B5UR
3B6UR
3B8UR
3B10UR
3B12UR
3B13UR
3B15UR
3B16UR
3B20UR
3B25UR
3B30UR
3B32UR
3B40UR
3B50UR
3B60UR
3B63UR
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
480Y/277V AC
480Y/277V AC
UL 508
Standard Pack:
12
Weight:
0.3A - 32A
1.75kg (3.86 lb.)
40A - 63A
2.07kg (4.56 lb.)
Standard Pack:
4
Weight:
0.3A - 32A
1.75kg (3.86 lb.)
40A - 63A
2.07kg (4.56 lb.)
UL 1077
Equipment Breakers
UL 1077
Two Pole
Rated
Current
0.5A
1.0A
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.
2B05UR
2B1UR
2B2UR
2B3UR
2B4UR
2B5UR
2B6UR
2B8UR
2B10UR
2B12UR
2B13UR
2B15UR
2B16UR
2B20UR
2B25UR
2B30UR
2B32UR
2B40UR
2B50UR
2B60UR
2B63UR
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
480Y/277V AC
480Y/277V AC
Add-on Neutral Pole
Rated
Current
0.3-63A
Type/
Cat. No.
N63UM
Standard Pack:
6
Weight:
0.775kg (1.71)
Rated
Voltage
480/277V AC
Earth Leakage
Circuit Breakers
Standard Pack:
6
Weight:
0.3A - 32A
1.75kg (3.86 lb.)
40A - 63A
2.07kg (4.56 lb.)
Standard Dual
Connection Terminal
• Box clamp terminals
Top: 18-3 AWG;
Bottom: 18-2 AWG
(Line/Load reversible)
• Ring tongue terminals
11.3 mm
(0.44 in.)
Ring
tongue
Box
clamp
ANNEX
18.3 mm
(0.72 in.)
M5 screw
*
63A is not UL Recognized.
* May differ by manufacturer. Top terminal ring tongue max. thickness 1.6mm.
56
Altech Corp.
®
• 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
max. 8-12 mm
(0.31-0.47 in.)
5.3 mm
(0.21 in.)
UR - Series
C
-Trip
Characteristic
One Pole
Rated
Current
0.5A
1.0A
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*
Application Examples:
Low inrush motors, lighting, wiring protection, appliances,
business equipment, and control circuit applications. Relatively
long thermal trip delay and medium magnetic trip point.
C
US
UL Recognized
E137915
Three Pole
Type/
Cat. No.
1C05UR
1C1UR
1C2UR
1C3UR
1C4UR
1C5UR
1C6UR
1C8UR
1C10UR
1C12UR
1C13UR
1C15UR
1C16UR
1C20UR
1C25UR
1C30UR
1C32UR
1C40UR
1C50UR
1C60UR
1C63UR
Rated
Voltage
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
Rated
Current
0.5A
1.0A
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.
3C05UR
3C1UR
3C2UR
3C3UR
3C4UR
3C5UR
3C6UR
3C8UR
3C10UR
3C12UR
3C13UR
3C15UR
3C16UR
3C20UR
3C25UR
3C30UR
3C32UR
3C40UR
3C50UR
3C60UR
3C63UR
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
480Y/277V AC
480Y/277V AC
Standard Pack:
12
Weight:
0.3A - 32A
1.75kg (3.86 lb.)
40A - 63A
2.07kg (4.56 lb.)
Standard Pack:
4
Weight:
0.3A - 32A
1.75kg (3.86 lb.)
40A - 63A
2.07kg (4.56 lb.)
Two Pole
Rated
Current
0.5A
1.0A
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.
2C05UR
2C1UR
2C2UR
2C3UR
2C4UR
2C5UR
2C6UR
2C8UR
2C10UR
2C12UR
2C13UR
2C15UR
2C16UR
2C20UR
2C25UR
2C30UR
2C32UR
2C40UR
2C50UR
2C60UR
2C63UR
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
480Y/277V AC
480Y/277V AC
Add-on Neutral Pole
Rated
Current
0.3-63A
Type/
Rated
Cat. No.
Voltage
N63UM
480/277V AC
Standard Pack:
6
Weight:
0.775kg (1.71)
Weight:
0.3A - 32A
1.75kg (3.86 lb.)
40A - 63A
2.07kg (4.56 lb.)
Standard Dual
Connection Terminal
• Box clamp terminals
Top: 18-3 AWG;
Bottom: 18-2 AWG
(Line/Load reversible)
• Ring tongue terminals
11.3 mm
(0.44 in.)
Ring
tongue
Box
clamp
max. 8-12 mm
(0.31-0.47 in.)
5.3 mm
(0.21 in.)
18.3 mm
(0.72 in.)
M5 screw
*
63A is not UL Recognized.
* May differ by manufacturer. Top terminal ring tongue max. thickness 1.6mm.
57
ANNEX
Earth Leakage
Circuit Breakers
Standard Pack:
6
UL 1077
Equipment Breakers
UL 1077
UL 508
UL 489
UR - Series
D
-Trip
Characteristic
C
US
UL 489
Application Examples:
Control transformers, power supplies, reactive loads. Relatively long
thermal trip delay and very high magnetic trip point.
UL Recognized
E137915
One Pole
Rated
Current
0.5A
1.0A
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.
1D05UR
1D1UR
1D2UR
1D3UR
1D4UR
1D5UR
1D6UR
1D8UR
1D10UR
1D12UR
1D13UR
1D15UR
1D16UR
1D20UR
1D25UR
1D30UR
1D32UR
1D40UR
1D50UR
1D60UR
1D63UR
Rated
Voltage
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
277V AC
Three Pole
Rated
Current
0.5A
1.0A
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.
3D05UR
3D1UR
3D2UR
3D3UR
3D4UR
3D5UR
3D6UR
3D8UR
3D10UR
3D12UR
3D13UR
3D15UR
3D16UR
3D20UR
3D25UR
3D30UR
3D32UR
3D40UR
3D50UR
3D60UR
3D63UR
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
480Y/277V AC
480Y/277V AC
UL 508
Standard Pack:
12
Weight:
0.3A - 32A
1.75kg (3.86 lb.)
40A - 63A
2.07kg (4.56 lb.)
Standard Pack:
4
Weight:
0.3A - 32A
1.75kg (3.86 lb.)
40A - 63A
2.07kg (4.56 lb.)
UL 1077
Equipment Breakers
UL 1077
Two Pole
Rated
Current
0.5A
1.0A
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.
2D05UR
2D1UR
2D2UR
2D3UR
2D4UR
2D5UR
2D6UR
2D8UR
2D10UR
2D12UR
2D13UR
2D15UR
2D16UR
2D20UR
2D25UR
2D30UR
2D32UR
2D40UR
2D50UR
2D60UR
2D63UR
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
480Y/277V AC
480Y/277V AC
Add-on Neutral Pole
Rated
Current
0.3-63A
Type/
Cat. No.
N63UM
Rated
Voltage
480/277V AC
Standard Pack:
6
Weight:
0.775kg (1.71)
Earth Leakage
Circuit Breakers
Standard Pack:
6
Weight:
0.3A - 32A
1.75kg (3.86 lb.)
40A - 63A
2.07kg (4.56 lb.)
Standard Dual
Connection Terminal
• Box clamp terminals
Top: 18-3 AWG;
Bottom: 18-2 AWG
(Line/Load reversible)
• Ring tongue terminals
11.3 mm
(0.44 in.)
Ring
tongue
Box
clamp
ANNEX
*
63A is not UL Recognized.
18.3 mm
(0.72 in.)
M5 screw
* May differ by manufacturer. Top terminal ring tongue max. thickness 1.6mm.
58
Altech Corp.
®
• 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
max. 8-12 mm
(0.31-0.47 in.)
5.3 mm
(0.21 in.)
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