Description

The A3S 400 TMF 400-4000 3P F F offers precise overload and short-circuit protection within Moulded Case Circuit Breakers architectures where 32 A service is required. Its calibrated TMF curve enables selective coordination and tidy wiring in compact enclosures. For lifecycle reliability and planned upgrades, align your panel strategy with our electrical system upgrades Egypt to optimize performance and extend asset life.

Key Specifications – Moulded Case Circuit Breakers

• Rated Current (In): 32 A

• Rated Ultimate Short-Circuit Breaking Capacity (Icu): 18 kA @ 240 V AC / 380 V AC

• Poles: 3P

• Trip Unit: Thermal-Magnetic Fixed (TMF)

• TMF Adjustment Range: 400–4000

• Mounting: Fixed

• Frequency: 50/60 Hz

• Standard: IEC/EN 60947-2

Highlights

• Stable, repeatable tripping for dependable protection

• Space-efficient body for compact distribution cabinets

• Front-access terminals streamline cable management

• Robust mechanism for long electrical and mechanical life

• Supports selective coordination across feeders and branches

Typical Uses

• Auxiliary and instrumentation feeders

• Control panels and branch circuits

• Commercial and infrastructure switchboards

• Light-duty distribution requiring calibrated 32 A protection

Installation & Support

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

• Clear labeling and straightforward mounting steps

• Technical documentation and post-installation support available on request