ABB 250 mA Motor Protection Circuit Breaker, 690

Covers motors up to 16A (7.5kW)
Local isolator
Protects against overloads, short circuits, phase failure and faults in cabling or wiring
These Motor Starters can be used in conjunction with ABB Contactors, stock no. 445-0897 typically
Accessories available from auxiliary/signal contacts to under voltage releases. Using an adaptor, motor starter combinations can be easily formed utilising contactors from ABB's mini and A series range; see typically 445-0897 and 445-0825

IEC 60 947-1/IEC 60 947-2/EN60 P47-1/EN60 (47-2)

UL, CSA

This motor protection circuit breaker ensures the safe operation of electrical circuits. With a current rating of 0.25A and a supply voltage of 690V, this device protects motors from overloads and faults. Its compact dimensions of 85.6mm in length, 45mm in width, and 85.6mm in depth facilitate easy installation in various settings.

• High breaking capacity of 100kA for effective protection
• 3 pole circuit design for improved functionality
• Screw terminal type ensures secure connections
• Suitable for industrial motor protection applications
• Complies with safety standards for reassurance

• Controls motor operations in industrial environments
• Protects electrical circuits in commercial uses
• Utilised in residential buildings for motor safeguarding
• Integrates with manual motor starters for compact solutions

Yes, it operates effectively between -25°C and +70°C.

No, it uses a screw terminal type for connections.

Yes, it is rated for a supply voltage of 690V.

Yes, it is designed to safeguard motors from overload conditions.