Circuit breaker


Low-voltage circuit breakers (MCCB) are designed for rated currents up to 1600 A and can interrupt currents up to 100 kA. They are used for switching and protecting electric motors as well as in power distribution systems. In addition to overcurrent protection, they also provide protection against ground faults.

The Susol series is available in four housing sizes: 160, 250, 630, 800, and 1600 AF. The breakers cover current ratings up to 1600 A and are offered in both fixed and plug-in versions.

Interrupting capacity at 380/415 V:

  • S: 37 kA (100 & 160 AF)
  • N: 50 kA (160, 250 & 1600 AF); 65 kA (630 & 800 AF)
  • H: 75 kA (1600 AF); 85 kA (160, 250 & 630 AF); 100 kA (800 AF)
  • L: 150 kA (160, 250, 630, 800 & 1600 AF)

Key Features:

  • Resistant to standard environmental conditions (indoors without extreme dust, corrosive gases, or humidity)
  • For dusty or humid environments, suitable enclosures and ventilation must be provided
  • All Susol breakers feature positive contact indication
  • Compliant with IEC 60947-1 and IEC 60947-2 standards

Applications:

  • Power distribution systems fed by transformers or generators
  • Protection of motors and generators
  • Circuit isolation and control using Susol switch-disconnectors

Catalogs

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Shown 1 - 36 from 43 products
Code: 010502021000

TS250N FMU 250A 3POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
FMU Adjustable-thermal, fixed-magnetic Adjustable : 0.8~1×In MAX VOLTAGE: 690V AC
In Stock (3)
Code: 0105014900

TS160N FMU 100A 3POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
FMU Adjustable-thermal, fixed-magnetic Adjustable : 0.8~1×In MAX VOLTAGE: 690V AC
In Stock (2)
Code: 0105015000

TS160N FMU 125A 3POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
Molded Case Circuit Breaker FMU Adjustable-thermal, fixed-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 50kA
In Stock (3)
Code: 0108003100

TS630N ATU630 500A 3P Susol MCCB Low voltage circuit breaker 65kA

LS Electric
SUSOL MCCB TS630N ATU 3 Pole 500A, 50 kA ATU Adjustable-thermal, adjustable-magneti
In Stock (2)
Code: 0111001600

TS800N MTU630 3POL Susol MCCB Low voltage circuit breaker 65kA

LS Electric
Molded Case Circuit Breaker MTU magnetic only Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 65kA
Out of stock
Code: 0105015100

TS160N FMU 160A 3POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
Molded Case Circuit Breaker FMU Adjustable-thermal, fixed-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 50kA
In Stock (1)
Code: 0108002600

TS400N ATU 400A 3POL Susol MCCB Low voltage circuit breaker 65kA

LS Electric
Molded Case Circuit Breaker ATU Adjustable-thermal, adjustable-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 65kA
In Stock (2)
Code: 0102000900

TD100N FTU 100A 3POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
Molded Case Circuit Breaker FTU Fixed-thermal, fixed-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 50kA
Out of stock
Code: 0102010300

TD100H FMU 63A 3POL Susol MCCB Low voltage circuit breaker 85kA

LS Electric
Molded Case Circuit Breaker FMU Adjustable-thermal, fixed-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 85kA
Out of stock
Code: 0102010100

TD100H FMU 40A 3POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
Molded Case Circuit Breaker FMU Adjustable-thermal, fixed-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 50kA
Out of stock
Code: 0108001000

TS630H FTU 630A 3POL Susol MCCB Low voltage circuit breaker 85kA

LS Electric
Molded Case Circuit Breaker FTU Fixed-thermal, fixed-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 50kA
Out of stock
Code: 0102015000

TD160N FMU 100A 3POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
Molded Case Circuit Breaker FMU Adjustable-thermal, fixed-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 50kA
Out of stock
Code: 0102009600

TD100N FMU 100A 3POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
Molded Case Circuit Breaker FMU Adjustable-thermal, fixed-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 50kA
In Stock (1)
Code: 0102009400

TD100N FMU 63A 3POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
Molded Case Circuit Breaker FMU Adjustable-thermal, fixed-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 50kA
In Stock (3)
Code: 0102009200

TD100N FMU 40A 3 POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
Molded Case Circuit Breaker FMU Adjustable-thermal, fixed-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 50kA
Out of stock
Code: 0108003200

TS630N ATU 630A 3POL Susol MCCB Low voltage circuit breaker 65kA

LS Electric
Molded Case Circuit Breaker ATU Adjustable-thermal, adjustable-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 65kA
In Stock (1)
Code: 0105022900

TS250N ATU 200A 3POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
Molded Case Circuit Breaker ATU Adjustable-thermal, adjustable-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 50kA
Out of stock
Code: 0108001300

TS400N FMU 300A 3POL Susol MCCB Low voltage circuit breaker 65kA

LS Electric
Molded Case Circuit Breaker FMU Adjustable-thermal, fixed-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 65kA
In Stock (1)
Code: 0109003800

TS400N FMU 400A 3POL Susol MCCB Low voltage circuit breaker 65KA

LS Electric
FMU Adjustable-thermal, fixed-magnetic SUSOL MCCB TS400N FMU 3 Pole 400A, 50 kA
Out of stock
Code: 0105025900

TS160N ATU 125A 3POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
Molded Case Circuit Breaker ATU Adjustable-thermal, adjustable-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 50kA
In Stock (2)
Code: 0105025800

TS160N ATU 160A 3POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
Molded Case Circuit Breaker ATU Adjustable-thermal, adjustable-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 50kA
In Stock (2)
Code: 0111001300

TS800N ATU 800A 3POL Susol MCCB Low voltage circuit breaker 65kA

LS Electric
Molded Case Circuit Breaker ATU Adjustable-thermal, adjustable-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 65kA
Out of stock
Code: 0105023000

TS250N ATU 250A3 POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
Molded Case Circuit Breaker ATU Adjustable-thermal, adjustable-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 50kA
In Stock (1)
Code: 0105011600

TS100N FMU100 50A 3POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
Molded Case Circuit Breaker FMU Adjustable-thermal, fixed-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 50kA
Out of stock
Code: 0105011700

TS100N FMU100 63A 3POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
Molded Case Circuit Breaker FMU Adjustable-thermal, fixed-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 50kA
Out of stock
Code: 0105011800

TS100N FMU100 80A 3POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
• Adjustable thermal 80A rated current Adjustable : 0.8~1×In • Fixed magnetic
Out of stock
Code: 0105027200

TS160N ETS23 160A 3POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
ETS Electronic (LSI) Electronic Trip Unit Standard Molded Case Circuit Breaker Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 50kA
Code: 0108004000

TS630N MTU 500A 3POL Susol MCCB Low voltage circuit breaker 65kA

LS Electric
Molded Case Circuit Breaker MTU adjustable-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 65kA
Code: 13587

TS160N FTU 160A 3POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
Molded Case Circuit Breaker FTU fixed-thermal, fixed-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 50kA
Out of stock
Code: 0109005600

TS630N ATU 630A 4POL Susol MCCB Low voltage circuit breaker 65kA

LS Electric
Molded Case Circuit Breaker ATU Adjustable-thermal, adjustable-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 65kA
Out of stock
Code: 0106046400

TS250N ATU 250A4 POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
Molded Case Circuit Breaker ATU Adjustable-thermal, adjustable-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 50kA
Out of stock
Code: 0109006200

TS400N ATU 400A 4POL Susol MCCB Low voltage circuit breaker 65KA

LS Electric
Molded Case Circuit Breaker ATU Adjustable-thermal, adjustable-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 65kA
Out of stock
Code: 0102015200

TD160N FMU 160A 3POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
Molded Case Circuit Breaker FMU Adjustable-thermal, fixed-magnetic Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 50kA
Out of stock
Code: 0105028400

TS250N ETS23 250A 3POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
Molded Case Circuit Breaker Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 50kA
Out of stock
Code: 0108005100

TS400N ETS33 400A 3POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
Molded Case Circuit Breaker Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 50kA
Out of stock
Code: 0108006300

TS630N ETS33 630A 3POL Susol MCCB Low voltage circuit breaker 50kA

LS Electric
Molded Case Circuit Breaker Rated Operational Voltage 690V AC 50/60Hz Rated ultimate short-circuit breaking capacity at 415VAC 50kA
Out of stock