Description

This moulded case circuit breaker serves 30 A feeders with a compact 3-pole fixed frame and robust 18 kA breaking capacity at common AC voltages. It suits new builds and retrofits, and for turnkey boards it integrates neatly with our industrial panel fabrication to standardize layout and wiring.

Key Specifications – Moulded Case Circuit Breakers

• Model: A1B 125 TMF 30-400 3P FF

• Device type: Moulded Case Circuit Breaker

• Poles: 3P

• Rated current (In): 30 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 Icu for demanding fault levels

• Compact frame for dense panel layouts

• Clear terminal markings for quick installation

• Reliable TMF protection with simple settings

Typical Uses

• Branch and sub-distribution circuits

• HVAC, lighting, and motor lines requiring 18 kA Icu

• Commercial and light-industrial distribution boards

Installation & Support

Delivered ready to install with documentation covering conductor sizing, coordination, discrimination, and thermal management.

• Rapid fulfillment from managed inventory

• Optional commissioning assistance and maintenance plans