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KA1ES-3

Description
Mechanical accessories
File Size2MB,8 Pages
ManufacturerETC2
Download Datasheet View All

KA1ES-3 Overview

Mechanical accessories

Accessories
Mechanical accessories
Front Extended Spread Terminal - ES (IEC only)
Busbar dimensions
[mm/in]
Type Poles
A1
A2
23
23
W
20/.78
30/1.18
D
ø
8.5/.33
Cable
lug
[mm/in]
W
20/.78
ø
8.5/.33 M6
NA
M8
Tightening torques
Terminal Cable or busbar
3
8
M8
M10
9
18
2/.07
-
-
Terminal covers
[mm/in]
7.5/.29
50/1.96
-
-
60/2.36
50/1.96
-
-
Separators
[mm/in]
80/3.14 100/3.93 200/7.87
-
-
S
S
-
-
6/.23
4/.15
-
-
-
-
10.5/.41 10.5/.41
Terminal ES
Terminal ES with cable lug
Terminal ES with busbar
Front Terminals for copper aluminium cables - FCCuAl
Cable
[mm/in]
Type Assembly
A1
A1
A2
A2
Internal
Internal
Internal
Internal
Poles
1
(1)
2
(1)
3
1
(1)
2
(1)
3
123
123
Rigid
14-2 AWG
4-1 AWG
1 AWG - 300 kcmil
300 - 350 kcmil
Tightening torques
Terminal
M6
M6
Cable or busbar
Length of
Cable
stripping
[mm/in]
16/.62
16/.62
20/.78
22/.86
Terminal covers
[mm/in]
Separators
[mm/in]
2/.07 7.5/.29 50/1.96 60/2.36 50/1.96 80/3.14 100/3.93 200/7.87
-
-
-
-
S
(1)
S
(1)
S
(1)
S
(1)
14 - 10 AWG; 20lb-in
35lb-in -
8 AWG; 35lb-in
6 - 2 AWG; 75lb-in
35lb-in -
75lb-in
135lb-in
177lb-in
R
R
-
-
-
-
R
R
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
M8 135lb-in -
M8 135lb-in -
(1) The Terminal covers are not supplied for 1p and 2p, the use of phase separators, supplied with the standard circuit breaker, and the insulating of switchboard door are mandatory.
Terminal FCCuAl
Terminal FCCuAl with cable
H
D
W
NA
W
H
D
ø
S
R
=
=
=
=
=
=
=
Not available
Width
Hole height
Depth
Diameter
Standard
On request
UL FORMULA Molded Case Circuit Breakers - 3.5

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