ABB MCBs Catalog
Line Protection
MCBs
MCB
Product Overview
SH200
The new SH200 MCBs can be used in domestic, commercial and industrial
applications for protection against over-current and short circuit.
SH201
SH202
New Enhancement
Optimized connection terminal
The new terminal makes it possible to connect lines with and without wire end sleeves
up to a cross section of 35mm
2
. The integrated pressure plate serves as protection
against damage to exible lines.
Laser printing
Laser printing ensures a clean typeface with high contrast. This ensures a clear
readability. It is resistant to scratches, abrasion and solvents, making it absolutely
non-forgeable.
Improved DIN rail mounting
The new plastic lug on the back of the devices prevents them from becoming
displaced on the DIN rail in all mounting positions. In the multi-pole miniature circuit
breakers this is achieved by using an additional spring in the fastening clip.
S280UC
The S280UC MCB’s can be used up to 220V DC for single pole (17.5mm) or up to
440V DC for double pole (35mm) with series connections of 2 poles. This enhanced
DC performance is in addition to the AC performance.
They differ from the standard devices in that they are tted with a permanent magnet
which assists in the forced extinguishing of the arc. It is therefore important that care
is taken to observe the correct polarity and current ow direction when connecting
these breakers.
S282UC
Tripping Curve
Characteristic B, C, D
multiples of rated current
1
Line Protection
MCBs
MCB
Technical Data
Type
Standards
Pole
Tripping Characteristics
Tripping Type
Rated breaking capacity Icu
Rated current In
Rated voltage AC single pole
Frequency Hz
AC multi-pole
DC single pole
DC multi-pole
Un
Un
Un
Un
SH200
IEC60898 IEC/EN60898, IEC/EN60947-2
1, 2, 3, 4
B, C, D
Electro-Magnetic Type
6kA
6 - 63A
230V
400V
-
-
50 - 60
S200M
B, C, D
10kA (1 - 63A)
6 - 63A
S280UC
IEC/EN60947-2
1, 2, 3 (for type C)
B, C
6kA (0.5 - 32A)
4.5kA (40 - 63A)
6 - 25A (for type B)
0.5 - 63A (for type C)
230V
400V
220V
400V
Mechanical Life
Electrical Life
Protection degree
Ambient temperature
Operating Temperature
Storage Temperature ˚C
Tropicalization
constant climate conditions
variable climate conditions
Terminal Size mm
Tightening Torque Nm
no. of operation
no. of operation
Terminals
Housing
˚
[˚
C/RH]
[˚
C/RH]
20,000
10,000
IP2X
IP4X
C
2
-25...+55
-40...+70
23/83, 40/93, 55/20
25/95, 40/95
0.75 - 35
2
0.75 - 25
2.5
2
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