Speedfax 2017

3VA Molded Case Circuit Breakers
3VA Connection Technology
Revised on 08/31/20
Selection
Bus Connector Extensions
Type
Front bus connectors
extended 1 single connector
Maximum
terminal
width
22 mm /
0.9 inch
Maximum
terminal
thickness
8 mm /
0.3 inch
For molded case circuit breakers/
rated current
3VA5
3VA6
400A
3VA5
3VA6
800A
3VA5
125A
3VA5
250A
3VA6
150A
250A 600A 1000A Part Number
u — — — — 3VA9131-0QB00
Front bus connectors
extended kit of 3 single connectors,
2 phase barriers, and 1 insulating
plate
22 mm /
0.9 inch
8 mm /
0.3 inch
u — — — — 3VA9133-0QB00
Front bus connectors
extended kit of 4 single connectors,
3 phase barriers, and 1 insulating
plate
22 mm /
0.9 inch
8 mm /
0.3 inch
u — — — — 3VA9133-0QB00
Front bus connectors
extended kit of 3 single connectors
and 1 insulating plate
32 mm /
1.3 inch
40 mm /
1.6 inch
10 mm /
0.4 inch
12.5 mm /
0.5 inch
— u u — — 3VA9273-0QB00
— — — u — 3VA9473-0QB00
Front bus connectors
extended kit of 4 single connectors
and 1 insulating plate
50.8 mm /
2.0 inch
32 mm /
1.3 inch
40 mm /
1.6 inch
30 mm /
1.18 inch
10 mm /
0.4 inch
12.5 mm /
0.5 inch
— — — — u 3VA9673-0QB00
— — u — — 3VA9274-0QB00
— — — u — 3VA9474-0QB00
50.8 mm /
2.0 inch
30 mm /
1.18 inch
— — — — u 3VA9674-0QB00
Front bus connectors
offset kit of 3 single connectors
1 insulating plate
Distance between pole centers:
400/600 A = 70 mm / 2.76 inches
Front bus connectors
offset kit of 4 single connectors
1 insulating plate
Distance between pole centers:
400/600 A = 70 mm / 2.76 inches
60 mm /
2.4 inch
80 mm /
3.15 inch
60 mm /
2.4 inch
80 mm /
3.15 inch
12.5 mm /
0.5 inch
30 mm /
1.18 inch
12.5 mm /
0.5 inch
30 mm /
1.18 inch
— — — u — 3VA9473-0QC00
— — — — u 3VA9673-0QC00
— — — u — 3VA9474-0QC00
— — — — u 3VA9674-0QC00
7
MOLDED CASE
CIRCUIT BREAKERS
Siemens Industry, Inc. SPEEDFAX Product Catalog 7-93