The MCBs S300P series assures protection in industrial installations against overload and short circuits. This product is manufactured according to international IEC and UL standards, for the markets where it is required.
Cutting and Protection Devices
Miniature Circuit Breaker - S300P - 4P - 20 A - K - 400 V 25 kA
Nortécnica Ref:
EAN:
4016779076111
Description
Technical Information
Attributes
Voltage type
AC/DC
Built-in depth
69
Rated current
20
EF000228
415
Frequency
50
60
Release characteristic
K
Rated insulation voltage Ui
500
Current limiting class
-
Overvoltage category
4
Pollution degree
3
Width in number of modular spacings
4.0
Explosion-proof
No
Power loss
8.4
Degree of protection IP
IP20
Number of protected poles
4
Concurrently switching neutral conductor
No
Connectable conductor cross section solid-core
0.75
35
Connectable conductor cross section multi-wired
0.75
25
Ambient temperature during operating
-40
70
Flush-mounted installation
No
Additional equipment possible
Yes
Number of poles total
4
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
25
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
-
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
-
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
25
Rated impulse withstand voltage Uimp
6
Brands
ABB
Descrição Longa
The MCBs S300P series assures protection in industrial installations against overload and short circuits. This product is manufactured according to international IEC and UL standards, for the markets where it is required.