C-TRIP
CHARACTERISTICS
Application Examples:
ONE POLE
ONE POLE PLUS NEUTRAL
Low inrush motors, lighting, wiring
protection, appliances, business
equipment, and control circuit
applications. Relatively long thermal
trip delay and medium magnetic trip
point.
1C
Rated
Current
Type/
Cat. No.
1CU03
1CU05
1CU075
NA
1CU1
1CU1.6
1CU2
1CU2.5
1CU3
1CU3.5
1CU4
1CU5
1CU6
1CU8
1CU10
NA
NA
1CU13
1CU15
1CU16
1CU20
1CU25
1CU30
1CU32
1CU40
1CU50
1CU60
1CU63
Approvals
UL
UL
UL
2CN
Type/
Cat. No.
2CNU03
2CNU05
2CNU075
NA
2CNU1
2CNU1.6
2CNU2
2CNU2.5
2CNU3
2CNU3.5
2CNU4
2CNU5
2CNU6
2CNU8
2CNU10
NA
NA
2CNU13
2CNU15
2CNU16
2CNU20
2CNU25
2CNU30
2CNU32
2CNU40
2CNU50
2CNU60
2CNU63
277VAC
0.3-60A (RC): 10kA with UL-listed
RK5 back-up fuse or MCCB
0.3-10A (RC): 10kA; 13-60A (RC): 5kA
no branch circuit protection required
0.3-63A (RC): 10kA
10000 ON/OFF operations
❷
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
UL
Type Designation
2
—
(a)
C
—
(b)
N
—
(c)
U
—
(d)
60
—
(e)
(a)
= Number of Poles
(b)
= Trip Characteristic
(c)
= Blank: without neutral pole
= N:
(d)
= U:
= R:
with neutral pole
UL/CSA version
ring tongue terminals,
UL/CSA version
= Blank: European version
(e)
= Rated Current
Approvals:
UL508 Listed
0.3A
0.5A
0.75A
0.8A
❶
1.0A
1.6A
2.0A
2.5A
3.0A
3.5A
4.0A
5.0A
6.0A
8.0A
10A
12A
❶
12.5A
13A
15A
❶
16A
20A
25A
30A
❶
32A
40A
50A
60A
❶
63A
277VAC
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
*
*
*
*
*
*
*
*
Voltage Rating
❸
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)
❶
Not European standard rating.
❷
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; 13-60A (RC): 5kA
no branch circuit protection required
0.3-63A (RC): 10kA
10000 ON/OFF operations
❷
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.
❸
DC rating (Manufacturer’s self certification):
One pole 48VDC, two pole series 125VDC
* VDE pending
91.5 mm
(3.60 in.)
91.5 mm
(3.60 in.)
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
10
TWO POLE
THREE POLE
Basic Dimensions (side view)
35 mm
(1.38 in.)
2C
Rated
Current
0.3A
0.5A
0.75A
0.8A
❶
1.0A
1.6A
2.0A
2.5A
3.0A
3.5A
4.0A
5.0A
6.0A
8.0A
10A
12A
❶
12.5A
13A
15A
❶
16A
20A
25A
30A
❶
32A
40A
50A
60A
❶
63A
Type/
Cat. No.
2CU03
2CU05
2CU075
NA
2CU1
2CU1.6
2CU2
2CU2.5
2CU3
2CU3.5
2CU4
2CU5
2CU6
2CU8
2CU10
NA
NA
2CU13
2CU15
2CU16
2CU20
2CU25
2CU30
2CU32
2CU40
2CU50
2CU60
2CU63
Approvals
UL
UL
UL
3C
Type/
Cat. No.
3CU03
3CU05
3CU075
NA
3CU1
3CU1.6
3CU2
3CU2.5
3CU3
3CU3.5
3CU4
3CU5
3CU6
3CU8
3CU10
NA
NA
3CU13
3CU15
3CU16
3CU20
3CU25
3CU30
3CU32
3CU40
3CU50
3CU60
3CU63
480Y/277VAC
0.3-60A (RC): 10kA with UL-listed
RK5 back-up fuse or MCCB
0.3-10A (RC): 10kA; 13-60A (RC): 5kA
no branch circuit protection required
0.3-63A (RC): 10kA
10000 ON/OFF operations
❷
40°C (104°F)
4/1.68kg (3.7 lb.)
Top: 18-3 AWG; Bottom: 18-2 AWG
20 lb.in.
Seconds
70 mm (2.76 in.)
Approvals
UL
UL
UL
V-EA-C Trip
0.3A Through 10A Rated Current
1.13-1.45xI
N
60
40
Minutes
10
4
1
Thermal Overload
“Must Trip” < 1 hr = 145% RC
“Must Not Trip” > 1 hr = 113% RC
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
Tripping time t
10
4
1
0.4
10
-1
4x10
-2
Seconds
UL
UL
UL
10
-2
4x10
-3
10
-3
1
2
3 4
5
6 8
10
20
40
100
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
Multiple of Rated Current
V-EA-C Trip
13A Through 63A Rated Current
1.13-1.45xI
N
60
40
*
*
*
*
*
*
*
*
Minutes
10
4
1
Thermal Overload
“Must Trip” < 1 hr = 145% RC
“Must Not Trip” > 1 hr = 113% RC
Tripping time t
10
4
1
0.4
10
-1
4x10
-2
10
-2
4x10
-3
10
-3
480Y/277VAC
0.3-60A (RC): 10kA with UL-listed
RK5 back-up fuse or MCCB
0.3-10A (RC): 10kA; 13-60A (RC): 5kA
no branch circuit protection required
0.3-63A (RC): 10kA
10000 ON/OFF operations
❷
40°C (104°F)
5/1.4kg (3.1 lb.)
Top: 18-3 AWG; Bottom: 18-2 AWG
20 lb.in.
1
2
3 4
5
6 8
10
20
40
100
Multiple of Rated Current
“C” Magnetic Trip Parameters
Rated current 0.3A to 63A.
1. Hold for a minimum of 100ms at
surge of 5 times rated current.
2. Trip in under 100ms at 10 times rated
current.
NB:
Trip curves shown comply with North
American standards. For trip curves
according to European standards please
consult Altech.
91.5 mm
(3.60 in.)
91.5 mm
(3.60 in.)
35 mm (1.38 in.)
52.5 mm (2.07 in.)
Altech Corp.
®
• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
11
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