Description

The A2B 250 TMF 160-1600 3P F F moulded case circuit breaker offers stable overload and short-circuit protection where 150 A service and 25 kA interruption are required. Its TMF characteristics enable straightforward device coordination in modern boards. For retrofit projects or capacity increases, align protection upgrades with your broader electrical system modernization Egypt strategy to maintain safety and extend asset life.

Key Specifications – Moulded Case Circuit Breakers

• Rated Current (In): 150 A

• Rated Ultimate Short-Circuit Breaking Capacity (Icu): 25 kA @ 240 V AC / 380 V AC

• Poles: 3P

• Trip Unit: Thermal-Magnetic Fixed (TMF)

• TMF Adjustment Range: 160–1600

• Mounting: Fixed

• Frequency: 50/60 Hz

• Standard: IEC/EN 60947-2

Highlights

• Consistent fault-clearing with compact dimensions

• Accurate, repeatable tripping under variable loads

• Front-access terminals for tidy cable management

• Durable mechanism for long electrical and mechanical service life

• Simplifies coordination in mixed-load panels

Typical Uses

• Main and sub-distribution feeders

• Machinery branch circuits and control cabinets

• Commercial and infrastructure switchboards

• Retrofit and expansion projects requiring 150 A protection

Installation & Support

Shipped factory-tested to minimize commissioning time.

• Clear labeling and straightforward mounting steps

• Technical documentation and post-installation assistance on request