Magnetic and Hydraulic-Magnetic Circuit Breaker 8330-...

www.e-t-a.de

2013/14

4 - 5

4

… times rated current

0.1

0.01

0.001

10000

1000

12

4

6

100

10

1

3

0

5

7

9

10

11

Curve OP (instantaneous)

Other characteristic curves to special order

(e. g. with impulse delay for inrush peaks).

N.B. All curves will only be maintained if the escutcheon is

mounted on a vertical surface.

1.5

… times rated current

0.1

0.01

0.001

10000

1000

12

4

6

100

10

1

3

0

5

7

9

10

11

Curve CS, CD (short delay)

1.5

1.35

Curve BS, BD (medium delay)

… times rated current

0.1

0.01

0.001

10000

1000

12

4

6

100

10

1

3

0

5

7

9

10

11

1.5

1.35

8

12

8

12

8

12

Splash cover 1/2"

X 221 434 01

(degree of protection IP65)

ø6.5

15.9

.256

.626

Typical time/current characteristics

Accessories

This is a metric design and millimeter dimensions take precedence ( mm )

inch

All dimensions without tolerances are for reference only. In the interest of improved design,

performance and cost effectiveness the right to make changes in these specifications wit-

hout notice is reserved.Product markings may not be exactly as the ordering codes. Errors

and omissions excepted.