
198
High Performance Circuit Breakers and Battery Isolation Switches
4
%
Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.etacbe.com
Issue C
O
Type No.
452-...
446 / 447 / 449-...
thermal-magnetic,
base mounting
DC 28 V
446: 30...400 A; 447: 100...400 A
449: 125...500 A
10 A
1,000 operations at 1 x I
N
10,000 A
449: VG 95345, part 15
447: QPL Sweden
see pages 225 - 226
thermal-magnetic,
threadneck panel mounting,
push/pull operation
AC 115 V (400 Hz), DC 28 V
50...100 A
1,000 operations at 1 x I
N
DC 28 V:
AC 115 V (400 Hz): 1,500 A
6,000 A
LRoS, BV, VG 95345 part 17,
QPL Canada, Sweden
see pages 227 - 229
482-...
thermal, single pole,
threadneck panel mounting,
push/pull operation,
with auxiliary contact option
AC 115 V (400 Hz), DC 28 V,
0.1...50 A
0.5 A, DC 28 V
10,000 operations, mechanical
5,000 operations at 1 x I
N
0.1...2.5 A 15 x I
N
3...3.5 A 250 A DC / 150 A AC
4...7 A 500 A
7.5...50 A 6,000 A DC / 1,000 A AC
35...50 A 3,000 A DC / 1,000 A AC
VG 95345 T21, QPL Canada,
LRoS
see pages 231 - 233
Description
Max. voltage rating
Current ratings
Aux. contact rating
Typical life
Interrupting capacity I
cn
Approvals
Available options
Dimensions
Internal connection diagrams
20
2
1
100
line 1
2
I >
M12x1
1
m
4
max. 57
line 1
2
I >
M12x1
1
m
31
4
2
line 1