Circuit Protection

ISOMAX S2 MCCB 160A Thermal Magnetic Circuit Breaker

Walax ISOMAX-equivalent S2 molded case circuit breaker rated 160A with adjustable thermal-magnetic protection. The step up from the S1 frame, adding adjustable settings for finer coordination on larger feeders.

160A Adjustable

Adjustable thermal-magnetic protection for precise feeder coordination.

36kA Breaking Capacity

Higher fault withstand for installations with elevated short-circuit levels.

S2 Frame

Direct ISOMAX S2 footprint for drop-in replacement.

Specifications

Technical Specifications

Standard ratings listed below – custom configurations available on request. Contact our engineers to confirm parameters for your market.

StandardIEC 60947-2 · CE
Rated current (In)160A
Poles3P / 4P
Rated voltageAC 400V (50/60Hz)
Breaking capacity36kA
Trip typeThermal-magnetic (adjustable)
FrameISOMAX S2
MountingFixed
Mechanical life≥ 10,000 operations
Ambient temperature-5°C to +40°C
Applications

Where These Breakers Ship

Larger commercial and light-industrial feeders up to 160A where adjustable protection and higher breaking capacity are required.

FAQ

Frequently Asked Questions

The overload (thermal) and short-circuit (magnetic) settings are adjustable for accurate coordination.
Yes – it matches the ISOMAX S2 footprint for drop-in installation.
Yes – IEC 60947-2 type-test reports and CE documentation ship with every order.
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