ABB 2.5 → 4.0 A Motor Protection Circuit Breaker

Protect your motors against large inrush current with this motor protection circuit breaker from ABB. A selectable current range between 2.5 and 4A ensures that the unit uses only the current your motor needs to activate, giving you energy-efficient device control. As it breaks for short circuits up to 100kA, it stops electrical faults from damaging your machinery. A rotary dial locks in place, so you can be sure of tamper-proof switching. With compact dimensions of 45 (W) x 90 (H) x 86.75mm (D), this circuit breaker is easy to fit into busy control cabinets.

• Labelled rotary dial displays machine status for clear diagnostics
• Electrical lifespan of 50,000 cycles for long-lasting hardware control
• Trip-free breaking breaks circuits without moving actuator for reliable system protection
• Works in operating temperatures between -25°C and +70°C for use in challenging industrial areas

• Construction machinery
• Assembly lines
• Woodworking equipment

As this product has 3 protective poles, it's suitable for use with both single-phase and 3-phase voltage supplies.