Description

The MS132-0.25 manual motor starter is a robust and reliable motor protection circuit breaker designed to manually control and protect motors without the need for external fuses. It combines manual switching and automatic circuit protection to safeguard against overloads, short-circuits, and phase failures. With a lockable rotary handle, trip-free mechanism, and thermal compensation, it ensures consistent, safe performance in demanding environments. For fully integrated motor control solutions, pair this model with our industrial panel fabrication systems.

Key Specifications – Motor Protection Circuit Breaker MS132-0.25

• Rated Operational Current (Ie): 0.25 A

• Short-Circuit Breaking Capacity (Ics): 100 kA at 400 VAC

• Trip Class: 10

• Width: 45 mm

• Operating Voltage: 400 VAC

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

• Lockable Rotary Handle: Yes

• Application: Three-phase and single-phase motors

Highlights

• Combines switching and protective functions in a single compact unit

• Eliminates need for fuses with built-in circuit protection

• Temperature-compensated trip and trip-free mechanism for reliability

• Clear ON/OFF indication and secure lockable handle

• Accessory-compatible for signaling, tripping, and undervoltage control

Typical Uses

• Industrial and automation control panels

• Pumps, fans, and compressors

• Machine tools and HVAC systems

• Process and manufacturing applications

Installation & Support

The MS132-0.25 offers quick DIN-rail mounting and straightforward wiring access.

• Supports ABB auxiliary contacts, shunt trips, and bus bars

• Includes detailed installation and wiring guides

• Supported by local service and available spare parts