ARC Technologies

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Arabic العربية
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Arabic العربية

MS116-6.3 Manual Motor Starter – Motor Circuit Breaker

Description

The MS116-6.3 manual motor starter is a high-quality motor protection circuit breaker that combines manual control with comprehensive motor protection. Designed to operate without external fuses, it safeguards motors from overloads, short-circuits, and phase failures. Its compact 45 mm design, trip-free mechanism, and rotary handle with clear position indication make it ideal for modern industrial panels. For a fully integrated setup, use it within our industrial panel fabrication systems to ensure optimized electrical performance.

Key Specifications – Motor Protection Circuit Breaker MS116-6.3

  • Rated Operational Current (Ie): 6.3 A

  • Short-Circuit Breaking Capacity (Ics): 50 kA at 400 VAC

  • Trip Class: 10A

  • Width: 45 mm

  • Operating Voltage: 400 VAC

  • Protection: Overload, short-circuit, and phase failure

  • Type: Manual motor starter (MPCB)

  • Application: Three-phase and single-phase motors

Highlights

  • Combines switching and motor protection in one compact device

  • Eliminates the need for external fuses with integrated protection

  • Temperature-compensated trip system for accuracy and reliability

  • Rotary handle with clear ON/OFF and trip indication

  • Accessory-ready design supports auxiliary contacts and shunt trips

Typical Uses

  • Industrial motor control centers and automation panels

  • Pumps, compressors, and fans

  • Conveyor and production line equipment

  • HVAC and process systems

Installation & Support

The MS116-6.3 is designed for quick DIN-rail mounting and easy terminal access.

  • Compatible with ABB auxiliary and signaling accessories

  • Supplied with wiring guide and setup instructions

  • Supported by local service centers and available spare parts

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