Register to unlock your exclusive B2B prices and start shopping. Sign up now!
S203-B50NA Miniature Circuit Breaker - 3+NP - B - 50 A image 1
S203-B50NA Miniature Circuit Breaker - 3+NP - B - 50 A image 2
MD01 image 3
S203-B50NA Miniature Circuit Breaker - 3+NP - B - 50 A image 4
S203-B50NA Miniature Circuit Breaker - 3+NP - B - 50 A image 5
S203-B50NA Miniature Circuit Breaker - 3+NP - B - 50 A thumbnail 1
S203-B50NA Miniature Circuit Breaker - 3+NP - B - 50 A thumbnail 2
MD01 thumbnail 3
S203-B50NA Miniature Circuit Breaker - 3+NP - B - 50 A thumbnail 4
S203-B50NA Miniature Circuit Breaker - 3+NP - B - 50 A thumbnail 5

S203-B50NA Miniature Circuit Breaker - 3+NP - B - 50 A

In stock: No Vendor stock: No Minimal order quantity: 1
Price (excl. VAT):
31,18 € per pcs
This price is valid until 24.12.24
EAN: 4016779536165
MPN: 2CDS253103R0505
Package: 24
Box: 1
Pallet: 768

Technical Information

Item condition New
Manufacture name S203-B50NA Miniature Circuit Breaker - 3+NP - B - 50 A
Brand ABB
Categories Breakers
Harmonized System Code 8536 2010 00
Voltage type AC
Built-in depth 69 mm
Rated current 50 A
Rated voltage 400 V
Frequency 50-60 Hz
Release characteristic B
Rated insulation voltage Ui 440 V
Current limiting class 3
Over voltage category 3
Pollution degree 3
Width in number of modular spacings 4
Explosion-proof No
Degree of protection (IP) IP20
Number of protected poles 3
Concurrently switching neutral conductor Yes
Connectable conductor cross section solid-core 0-35 mm²
Connectable conductor cross section multi-wired 0-25 mm²
Ambient temperature during operating -25-55 °C
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 6 kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V 6 kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V 20 kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V 10 kA
Rated impulse withstand voltage Uimp 4 kV

Packing details

Packing level 1 4016779610339
Packing level 2 4016779974394, 4016779536165
Packing level 3 4016779536165

Downloads

Description

S203-C 50 NA Mini Circuit Breaker C-Char.,6kA,50A,3P,+NA

Accessories

Accessories
4016779669580 4016779669597 4016779652629 4016779652636