ABB Miniature circuit breakers

A range designed to ensure efficiency and protection

The S200 range is designed to protect installations from overloads and short circuits, ensuring reliability and safety under all operating conditions. We feature a broad portfolio that offers solutions for many different applications, either for domestic, small commercial or industrial solutions. Due to approvals according to most major standards it can be used in installations worldwide. Furthermore, the S200 range is fully compatible with a wide range of accessories

Main benefits

• Versatile
  • Solution for many different applications and segments due to a broad portfolio
• Global
  • Can be used in almost any country due to approvals in most major standards 
• Expandability
  • Offers a wide range of accessories with lots of different functions
     
     

Main features

• Twin terminal for separate feeding of busbar and conductor
• IP20 – finger safety
• Easy identification of the product and highly resistant laser marking
• Safe your time – all important data is available right away
• Quick identification thanks to laser-printed EAN marking
• Contact position indication
• Captive screws – don’t lose what’s important to you
• Whatever your application need is applicable to a wide range of accessories

Save up to 50% more space in the installation

The SN201 MCBs are compact, which makes them well-suited for saving space in the installation. Series 1P+N in 1 module with two different versions with N on the right or on the left according to the different installation habits. Breaking capacity from 3kA to 10kA to cover applications from residential to industrial. The combination is possible with system Pro M accessories, after the installation of a dedicated adapter (SN201-IH) acting as auxiliary contact.

Main benefits

• Compact solution
  • Saves 50% more space in the installation
• Easy to install
  
  • Flexible supply, connection, and combination and easy mounting and dismounting operation. The screwless version is available for a quick plug-in installation (Only for N on the left version)
• Versatile
  
  • Wide range with different versions and different quality approvals to cover many different applications

Main features

• Different versions with neutral on the left and on the right
• Supply with busbars or cables possible, either from the top or bottom side
• High performance clips to facilitate mounting and dismounting operations, guaranteeing easy removal from a battery of devices supplied with busbars
• Dedicated space for labels to clearly identify the protected lines
• Clear contact status indication with I-ON/ 0-OFF indication in green/red on the toggle
• Simple combination with system Pro M accessories, after the installation of a dedicated (SN201-IH) acting as auxiliary contact.

ABB’s Universal Current MCB for DC and AC applications

The S200 M UC range of miniature circuit-breakers features permanent magnets on the internal arcing chutes able to extinguish an electric arc of up to 500 V DC with Icu = 4.5 kA, thus ensuring flexible control of both direct and alternating currents.

Ideal for industrial applications because of the high breaking capacity of 10 kA.

Available in single poles and multipoles, with rated currents from 0.2 to 63 A.

Dedicated traction range S200MTUC with special material for the fire and smoke requirements in traction.

Main benefits
 

• Flexibility
  
  • One unique device suitable to cover both AC and DC applications
• Versatile
  
  • Wide range with different quality approvals and different accessories
• Safety and protection
  
  • MCB with high breaking capacity and a version to meet the traction standards

Main features

• High breaking capacity for both, AC and DC currents
• Many approvals to use the MCB all around the world
• All current System pro M compact®accessories can be combined easily with S200 M UC and MTUC
• Contact Position Indicator (CPI), to clearly show the position of the main contacts

UL 489 / CSA 22.2 No. 5 certified branch circuit protection; IEC/EN 60947-2 certified

The miniature circuit breaker series SU 200 is ABB’s solution for UL 489 branch circuit protection. The series consist of the ranges SU200M, SU200ML and SU200MR. SU200M and SU200MR ranges support protection up to 480 Y/277 V AC and 96 V DC. The SU200ML range supports protection up to 240 V AC and 96 V DC. All circuit breakers are all-round devices for AC and DC applications for universal use in North American and global markets due to its approvals acc. to the international standards UL, CSA and IEC.

Main benefits

• Global
  
  • Global usability due to UL/CSA and IEC approvals
• Flexibility
  
  • Flexibility in applications due to the comprehensive range of UL 489 accessories
• Protection
  • High level of installation protection due to current limiting functionality

Main features

• High-performance MCB with 10 kA interrupting capacity acc. to UL 489 / CSA 22.2 No. 5 and 15 kA breaking capacity acc. to IEC/EN 60947-2
• Certified up to In = 40 A at 480 Y/277 V AC acc. to UL 489 / CSA 22.2 No. 5
• Certified for AC and DC use acc. to UL and CSA
• Clear contact position indication in red/green (”real CPI“)
• Compression (SU200M, SU200ML) and ring tongue terminals (SU200MR) available