Sace Isomax Molded Case Circuit Breakers

Sace isomax S series molded case circuit breakers offer performance features that meet full spectrum of applications requirements, from small users through to large industrial electricity distribution installations.
All compact Home devices comply to European and international standards:
■ IEC/EN 61008 (RCCBs)
■ IEC/EN 61009 (RCBOs)
■ IEC/EN 60898 (MCBs)
■ IEC/EN 60947-2 (MCCBs)
They are also conforming to the following EC derectives:
■ Low Voltage Directives No.: 73/23 EEC
■ Electromagnetic Compatibility Directives No.: 89/336 EEC and 92/31 EEC
CE marking of Compact Home devices warrants free circulation and sale in European Union.
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Data Sheet
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Selection table and technical data of Sace Molded Case Circuit Breakers, Isomax Type

Type & specifications: Sace

S1

S3

S5

S6

S7

Number of poles

3

Rated uninterrupted current

100-125

160-250

400-630

630-800

1250-1600

Rated service voltage, Ue

AC50/60Hz

500V

690V

690V

690V

690V

DC

250V

750V

750V

750V

-

Rated impulse withstand voltage, Uimp

6kV

8kV

8kV

8kV

8kV

Rated insulation voltage, Ui

500V

800V

800V

800V

800V

Test voltage at industrial frequency for 1

3000V

Rated limit short circuit breaking capacity, Icu

Breaking class

B

N

N

H

N

H

N

H

S

H

AC, 50/60Hz

220/230V

25

40

65

100

65

100

65

100

85

100

308/415V

16

25

35

65

35

65

35

65

50

65

440V

10

16

30

50

30

50

30

50

40

55

550V

8

12

25

40

25

40

25

40

35

45

690V

-

-

14

18

20

25

20

25

20

25

DC, in serie

250V/2P

16

25

35

65

35

65

35

65

-

-

500V/2P

-

-

35

50

35

50

20

50

-

-

500V/3P

-

-

-

-

-

-

-

-

-

-

750V/3P

-

-

20

35

20

16

16

35

-

-

Rated short circuit making capacity, Icu%

50

50

100

75

100

100

100

100

100

75

Use category, IEC 60947-2

A

A

B/A

B

B

Send Inquiry

If you have any enquiry about quotation or cooperation,please feel free to email us at sales@teatonelec.com or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.

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