2CU03 datasheet, PDF - EEWORLD Datasheet

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2CU03: DescriptionCircuit Breakers .3A MCB CCHAR 480Y/277VAC UL508; CategoryCircuit protection Circuit protection; File Size231KB，1 Pages; ManufacturerAltech; Websitehttp://www.altechcorp.com/

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2CU03 Overview

Circuit Breakers .3A MCB CCHAR 480Y/277VAC UL508

2CU03 Parametric

Parameter Name	Attribute value
Reach Compliance Code	unknown
Circuit protection type	THERMAL CIRCUIT BREAKER
Base Number Matches	1

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V-EA-Series - UL508 Manual Motor Controller -

2 pole C-Trip

UL508 Listed

E137938

Standard Pack:

6

Weight:

0.3A - 63A

1.68kg (3.7 lb.)

Two Pole

35 mm

(1.38 in.)

91.5 mm

(3.60 in.)

70 mm

(2.76 in.)

35 mm

(1.38 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.

2CU03

2CU05

2CU075

NA

2CU1

2CU1.6

2CU2

2CU2.5

2CU3

2CU3.5

2CU4

2CU5

2CU6

2CU8

2CU10

NA

2CU13

2CU15

2CU16

2CU20

2CU25

2CU30

2CU32

2CU40

2CU50

2CU60

2CU63

Approvals

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

Tripping time t

10

4

1

0.4

10

-1

4x10

-2

Seconds

UL

10

-2

4x10

-3

10

-3

1

2

3 4

5

6 8

10

20

40

100

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

UL

For ring tongue terminal version, replace “U”

with “R” in part number. For example

1BR20

instead of

1BU20.

Tripping time t

10

4

1

0.4

10

-1

4x10

-2

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

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

10

-2

4x10

-3

10

-3

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

*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

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