PLCs, Power Supplies & Others

The NWBM85000 serves as a molded case circuit breaker for Schneider industrial power distribution systems. This device interrupts fault currents and protects cables, motors, and switchgear from overload damage. Consequently, plant engineers gain dependable electrical protection for demanding production environments.

Technical Specifications Overview

The NWBM85000 combines a compact molded housing with rugged thermoset construction. Moreover, its parameter set helps engineers plan panel layouts and cable sizing accurately.

Interface and Connection Details

The NWBM85000 connects through bolt-on line and load terminals. Therefore, wiring stays secure even under heavy vibration. The three-pole layout suits standard three-phase motor and feeder circuits. In addition, the trip mechanism needs no external control voltage to operate.

Physical Characteristics and Installation

This breaker measures roughly 105 mm wide and 165 mm high. Furthermore, its 105 mm depth fits standard distribution enclosures. The NWBM85000 weighs about 1.8 kg. Consequently, one technician can handle installation without lifting aids. Mounting follows panel or DIN rail practices, then terminal screws secure the cables.

Operational Role and Maintenance

Engineers apply the NWBM85000 for feeder protection, motor branch circuits, and main isolation duties. Meanwhile, the thermal-magnetic trip unit responds to both overloads and short circuits. The device stores no electrical energy and holds no battery or capacitor. Thus, it avoids periodic replacement tasks beyond routine mechanical checks.

Details