1SCA022660R8700 ABB 35 A aM Motor DIN Fuse Size 000 690 V

Why Choose the ABB OFAA000AM35 35 A aM Fuse Link?

The ABB OFAA000AM35 is a high-performance DIN-type HRC motor fuse link designed for short-circuit protection of motor circuits in industrial electrical installations. Identified by ABB order code 1SCA022660R8700, it forms part of the ABB 311002-Fuses And Fusebases product group and combines a compact size 000 format with an aM operating characteristic for dependable motor-circuit protection.

As an aM motor fuse, the OFAA000AM35 is designed to tolerate the temporary high currents associated with motor starting while providing protection against damaging short-circuit currents. The aM characteristic is intended for partial-range motor circuit protection and is therefore normally coordinated with a suitable overload protection device to provide comprehensive protection for the motor and associated equipment.

With a rated current of 35 A and a rated voltage of 690 V AC, the OFAA000AM35 is suitable for demanding industrial motor applications. Its DIN size 000 construction provides compatibility with suitable fuse bases, fuse holders and switch-fuse equipment used in motor control centres, machinery and industrial distribution systems.

Key Advantages

• Purpose-designed aM motor fuse for short-circuit protection.
• 35 A rated current for industrial motor circuits.
• 690 V AC rated voltage for demanding low-voltage installations.
• Compact DIN size 000 fuse construction.
• aM operating characteristic accommodates normal motor starting currents.
• Designed for coordination with suitable motor overload protection.
• Compatible with appropriate DIN fuse bases, holders and switch-fuse equipment.

Key Features

• ABB OFAA000AM35 motor fuse link.
• 35 A rated current.
• 690 V AC rated voltage.
• aM utilisation category for motor circuit protection.
• DIN size 000 fuse format.
• Dual-rated motor fuse design.
• Designed for protection against short-circuit currents in motor circuits.
• Suitable for industrial motor control and protection assemblies.

Reliable Fuse Protection for Motor Circuits

aM motor fuse links such as the ABB OFAA000AM35 are designed for circuits where electric motors can draw considerably more than their normal running current during starting. The aM operating characteristic allows these temporary starting currents without unnecessary fuse operation while providing effective protection against high short-circuit currents.

Because an aM fuse provides partial-range protection focused on short-circuit conditions, it is normally combined with an appropriate overload relay or other motor overload protection device. This coordinated approach allows the OFAA000AM35 to protect against severe fault currents while the associated protection equipment responds to sustained overload conditions.

Typical Applications

• Industrial motor circuit short-circuit protection.
• Motor control centres and electrical control panels.
• Direct-on-line and other motor starter assemblies.
• Pumps, fans and compressor systems.
• Conveyors and material handling equipment.
• Manufacturing and processing machinery.
• Compatible DIN fuse bases and switch-fuse installations.