Description

This moulded case circuit breaker serves 16 A feeders with a compact 3-pole fixed frame and robust 18 kA breaking capacity at common AC voltages. It fits new builds and retrofits, and for turnkey assemblies it integrates cleanly with our industrial panel fabrication to standardize layout and wiring.

Key Specifications – Moulded Case Circuit Breakers

• Model: A1B 125 TMF 16-400 3P FF

• Device type: Moulded Case Circuit Breaker

• Poles: 3P

• Rated current (In): 16 A

• Icu: 18 kA at 240 V AC

• Icu: 18 kA at 380 V AC

• Mounting: Fixed type (FF)

• Trip unit: TMF thermal-magnetic

Highlights

• Higher 18 kA breaking capacity for demanding fault levels

• Compact frame suited to dense control panels

• Simple, reliable TMF protection with clear settings

• Clear terminal markings for quick installation

Typical Uses

• Precision branch circuits and small feeders

• HVAC, lighting, and motor lines where 18 kA Icu is required

• Commercial and industrial distribution boards

Installation & Support

Delivered ready to install with guidance on conductor sizing, coordination, discrimination, and heat dissipation.

• Rapid fulfillment from managed inventory

• Optional commissioning assistance and maintenance plans