Description

Part of our moulded case circuit breakers lineup, the A2B 250 TMF 225-2250 3P F F delivers dependable overload and short-circuit protection at 200 A with a 25 kA Icu. Its stable TMF characteristics support clean coordination across feeders and branch circuits. For energy visibility and smarter load management, integrate plant monitoring via our ABB Ability Energy Management solutions to optimize performance and reduce downtime.

Key Specifications – Moulded Case Circuit Breakers

• Rated Current (In): 200 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: 225–2250

• Mounting: Fixed

• Frequency: 50/60 Hz

• Standard: IEC/EN 60947-2

Highlights

• Reliable fault-clearing with consistent tripping behavior

• Space-efficient design for modern LV panels

• Front-access terminals streamline cable routing

• Rugged mechanism for long electrical and mechanical life

• Simplifies upstream/downstream device coordination

Typical Uses

• Main and sub-distribution feeders

• Machinery branch circuits and process panels

• Commercial and infrastructure switchboards

• Retrofit and expansion projects requiring 200 A protection

Installation & Support

Delivered factory-tested to minimize commissioning time.

• Clear marking and straightforward mounting steps

• Technical documentation and post-installation assistance available on request