Description

The A2C 250 TMF 250-2500 3P F F moulded case circuit breaker delivers calibrated protection for Moulded Case Circuit Breakers architectures where a 225 A rating and 36 kA Icu are required. Its stable TMF curve supports selective coordination and clean panel layouts. For cohesive device selection across feeders and branches, integrate with our reliable circuit protection products to standardize performance in low-voltage systems.

Key Specifications – Moulded Case Circuit Breakers

• Rated Current (In): 225 A

• Rated Ultimate Short-Circuit Breaking Capacity (Icu): 36 kA @ 240 V AC / 380 V AC

• Poles: 3P

• Trip Unit: Thermal-Magnetic Fixed (TMF)

• TMF Adjustment Range: 250–2500

• Mounting: Fixed

• Frequency: 50/60 Hz

• Standard: IEC/EN 60947-2

Highlights

• Consistent fault clearing with precise TMF characteristics

• Space-saving footprint for dense distribution cabinets

• Front-access terminals for neat cable routing

• Robust mechanism for long electrical and mechanical life

• Simplifies upstream/downstream coordination in LV schemes

Typical Uses

• Main and sub-distribution feeders

• Machinery branch circuits and motor feeders

• Commercial and infrastructure switchboards

• Control panels requiring calibrated 225 A protection

Installation & Support

Factory-tested for safety and performance to reduce commissioning time.

• Clear markings and straightforward mounting steps

• Technical documentation and post-install assistance available on request