The A2B 250 TMF 150-1500 3P F F moulded case circuit breaker delivers dependable overload and short-circuit protection where a 125 A rating and 25 kA interrupting capacity are required. Its thermal-magnetic trip unit provides stable, repeatable operation and simplifies coordination with upstream and downstream devices. To keep assets performing over time and align with evolving load demands, consider our electrical system upgrades Egypt for optimization and lifecycle support.

Key Specifications – Moulded Case Circuit Breakers

• Rated Current (In): 125 A

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

• Poles: 3P

• Trip Unit: Thermal-Magnetic Fixed (TMF)

• Adjustment Range: 150–1500 (per TMF setting range)

• Mounting: Fixed

• Frequency: 50/60 Hz

• Standard: IEC/EN 60947-2

Highlights

• Consistent fault-clearing with compact dimensions

• Precise thermal-magnetic characteristics for coordination

• Front-access terminals for straightforward wiring

• Durable mechanism for long electrical and mechanical life

• Suited to space-limited industrial and commercial enclosures

Typical Uses

• Main and sub-distribution feeders

• Machinery branch circuits and process panels

• Commercial building switchboards

• Control cabinets requiring coordinated protection

Installation & Support

Factory-tested to reduce on-site commissioning time.

• Clear labeling and simplified mounting process

• Technical documentation and post-installation support available on request