Description

Overview

Built for heavy feeders and sub-mains, this MCCB couples robust short-circuit capability with a compact footprint and front-terminal layout for fast, tidy wiring. For assembled boards, documentation, and FAT-ready delivery, pair your project with our industrial panel fabrication to streamline build and testing.

Key Specifications – Power Distribution XT1B 160

• Model: XT1B 160 TMD 20-450

• Rated current (In): 500 A

• Poles: 3P

• Mounting: Fixed (F)

• Terminals: Front – Front (F F)

• Trip unit: TMD (thermal-magnetic)

• Icu (ultimate breaking capacity): 50 kA at 240 V AC, 50 kA at 380 V AC

Highlights

• High fault capacity for demanding LV distribution

• Front-terminal design reduces bend radii and speeds installation

• Simple thermal-magnetic settings with stable performance

• Space-saving body for dense panel layouts

Typical Uses

• Main and large feeder protection in LV boards

• Industrial sub-distribution and process loads

• MCC incomers and outgoing ways

• Retrofit replacements where front landing is preferred

Installation & Support

Mount on plate or rail, torque front terminals to spec, and verify coordination upstream and downstream. Commission with insulation and functional tests.

• Application guidance for selectivity and settings

• Fast sourcing of shrouds, handles, and accessories