Approximate dimensions
A2 - Circuit breaker and terminals
FCCuAl 300kcmil - 350kcmil Terminals
4.13
1.56
135lb-in
30lb-in
105
39.5
0.71
18
177lb-in
3 pole
3 pole
1.56
39.5
0.71
18
177lb-in
2.76
1.38
70
35
1 pole
2 pole
1-2 pole
Caption
3
5
Terminal covers (compulsory)
Terminals FCCuAl 300kcmil -
350kcmil
6
80mm insulating barriers between
the terminals (compulsory) not
supplied with FCCuAl terminals
kit, but with the circuit breaker in
base version
1-2 pole
1-2 pole
7
8
Compartment door drilling
template and fixing insulation
(provided by customer)
1 pole
A [mm/in] B [mm/in]
C [mm/in]
69/2.72
69/2.72
61/2.40
61/2.40
37.5/1.48
75/2.95
1 POLE
2 POLE
1 POLE
2 POLE
–
–
75/2.95
–
Without flange
Compulsory internal insulation
plates (provided by customer)
max 1mm/0.039in thick
37.5/1.48
–
UL FORMULA Molded Case Circuit Breakers - 6.13