3
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
MaGnuM PRoDuct GuiDe
CA013002EN—April 2017 www.eaton.com
29
Magnum SB - Product specific information
Cassette Magnum SB breaker product family
M E 32 3 C A DN N NNN W C
Cassette family
M
L
=
=
Standard or double
frame
Narrow or double
narrow frame
Interrupt type
E
N
=
=
SB cassette (150 kAIC)
Cassettes (up to 100 kA)
Continuous amperes
16
20
32
40
50
=
=
=
=
=
Up to 1600A
Up to 2000A
2500 to 3200A
4000 to 1600A
5000 to 2000A
Poles
3
4
=
=
Three-pole
Four-pole
Cassette frame and rear terminals
P
C
H
U
=
=
=
=
Basic cassette
(without vertical bus stabs)
Basic cassette with stabs
(with vertical bus stab kit)
Narrow frame cassette
(with horizontal terminal pads)
Universal cassette
(with universal terminal pads)
Arc hood
A
= Arc hood installed
Door frame and gasket kit
DN
XN
=
=
Door frame and gasket kit
included
Door frame and gasket kit
not included
Shutters
N
S
=
=
No shutters
Shutters installed
Future use
NNN
= All cassettes
Cassette wiring
N
S
=
=
Un-wired
Cassette wired
Cassette shipping
C
B
=
=
Cassette only
Breaker shipped in
cassette