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Cielo Este » Cielo Electric » Products » MCCB

 

MCCB

CMC Series Moulded Case Circuit Breaker

 

 

 

Features

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  • 16 to 1600 A current ranges

    55kA switching capacity

    Offer for protection requirements of industrial and commercial installations

    Thermal magnetic circuit breaker

    Compact design and optimized dimensions

    High reliability

    Comply with standards IEC 60947-1, EN-60947-1, IEC 60947-2, EN-60947-2

 MCCB

 

 

Characteristics

 

Type

 

CMC-100

CMC-225

CMC-400

CMC-630

Rated current In

at 50°C ambient temperature

A

16-25-40-

63-80-100

125-160-

200-225

250-315-

350-400

500-630

Number of poles

 

2

3

4

2

3

4

3

4

3

4

Rated operational voltage Ue

AC 50/60 Hz

DC

 

V

V

 

690

500

 

690

500

 

690

500

 

690

500

Switching capacity Icu/Ics

RMS value according to IEC

60947-2

UP to 240V AC

UP to 415V AC

UP to 440V AC

UP to 500/525V AC

UP to 690V AC

UP to 250V DC

 

 

 

kA

kA

kA

kA

kA

kA

 

 

 

65/65

55/55

25/20

25/20

12/6

32/32

 

 

 

65/65

55/55

25/20

25/20

12/6

32/32

 

 

 

65/65

35/26

25/20

25/20

15/8

32/32

 

 

 

65/65

35/26

35/20

25/20

20/10

30/30

Rated insolation voltage Ui

V

690

690

690

690

Rated impulse withstand

voltage Uimp

 

KV

 

6

 

6

 

6

 

6

Rated Closing Capacity on

short circuit Icm at 415 Vac

 

KA

 

105

 

105

 

105

 

105

Category of use

-

A

A

A

A

Dimensions (L x H x D)

2-pole

3-Pole

4-Pole

 

 

mm

 

 

64.5x150x89

91x150x89

121x150x89

 

73.9x165x111

105.5x165x111

141x165x111

 

-

148x260x155

196.5x260x155

 

-

181x270x160

238x270x160

Weight

2-pole

3-Pole

4-Pole

 

 

kg

 

 

0.850

1.150

1.475

 

1.425

1.900

2.425

 

-

5.475

7.075

 

-

7.475

9.775

 

 

 

 

 

 

CMC-100 Characteristics Curves

 cmc 100

 

 

Type

 

 

 

Rated current (In)

 

current of

inverse-time

delayed overload

trip (IR)

Current of

instantaneous

short-circuit

releases (Ii)

 

 

Delivery time

 

 

 

 

CMC-100

 

 

16

25

40

63

80

100

16

25

40

63

80

100

300

300

600

600

1000

1000

A

A

A

A

A

A

 N100-1  N100-2

 

 

 

 

 

 

CMC-225 Characteristics Curves

 cmc 225

 

 

Type

 

 

 

Rated current (In)

 

current of

inverse-time

delayed overload

trip (IR)

Current of

instantaneous

short-circuit

releases (Ii)

 

 

Delivery time

 

 

 

CMC-225

 

125

160

200

225

125

160

200

225

1000

1500

2000

2250

A

A

A

A

 N225-1  N225-2

 

 

 

 

 

 

CMC-400 Characteristics Curves

 cmc 400

 

 

Type

 

 

 

Rated current (In)

 

current of

inverse-time

delayed overload

trip (IR)

Current of

instantaneous

short-circuit

releases (Ii)

 

 

Delivery time

 

 

 

CMC-400

 

250

315

350

400

250

315

350

400

2500

3150

3500

4000

A

A

A

A

 N400-1  N400-2

 

 

 

 

 

 

CMC-630 Characteristics Curves

 cmc 630

 

 

Type

 

 

 

Rated current (In)

 

current of

inverse-time

delayed overload

trip (IR)

Current of

instantaneous

short-circuit

releases (Ii)

 

 

Delivery time

 

 

CMC-630

125

160

125

160

1000

1500

A

A

 N630-1  N630-2

 

 

 

 

 

 

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