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

www.e-t-a.de

2013/14

4 - 3

4

blade terminals 6.3 mm/.0248 in

single pole

Paddle actuator

threadneck mounting

Baton actuator

threadneck mounting

17.27

.680

±0.508

±.020

flat

44.83

12.7

.500

ON

OFF

11.94

.470

1/2-32 THD

LOAD

LINE

15.88

.625

panel cut-out

with locking ring

without locking ring

double

12.7

.500

ON

OFF

11.94

.470

1/2-32 THD

LOAD

LINE

flat

±0.76

terminal

area

2

29

.079

1.14

line 1

B Series trip, single pole

with auxiliary contacts

A Switch only with

auxiliary contacts

2

I >

C

NC NO

line 1

2

C

NC NO

line 1

with illumination

2

I >

load

ø1.47

.058 dia

P Blade terminal

(Q.C.)

9.40

.370

J Screw terminal 8-32

with upturned lugs

10.41

.410

X Screw terminal 8-32

10.41

.410

W Push-in stud terminal

2.54

.100

25.4

19.05

.750

1.00

9.97

.392

Auxiliary switch terminals:

ø1.52

.060 dia

J Double solder turret type

K Round quick-connect type

Internal connection diagrams

Terminal configurations + design

Dimensions – threadneck mounted version

Installation drawing