2CSM277513R1801 ABB E9F22AM12 E 9F22 AM12 Fuse 12 A 22 × 58 mm aM

Why Choose the ABB E9F22AM12 Cylindrical Fuse?

The ABB E9F22AM12, type designation E 9F22 AM12, is a reliable 22 × 58 mm cylindrical aM fuse link designed for motor circuit protection in industrial electrical installations. As part of the ABB E 9F aM cylindrical fuse series, it features a time-delayed operating characteristic suited to circuits with the high inrush currents associated with motor starting.

This fuse is designed to provide dependable short-circuit protection when used as part of a correctly coordinated motor protection system. Its aM utilisation category makes it particularly suitable for motor circuits, where overload protection is normally provided by a separate protective device while the fuse provides high-capacity short-circuit protection.

With a rated current of 12 A, rated voltage of 690 V AC and breaking capacity of 120 kA, the E9F22AM12 is suitable for demanding industrial applications. Its standard 22 × 58 mm cylindrical format is designed for compatible fuse holders and fuse disconnectors, including suitable devices from ABB's E 90 range.

Key Advantages

• Industrial aM cylindrical fuse designed for motor circuit protection.
• 12 A rated current for appropriately sized motor circuits.
• 690 V AC rated voltage for industrial electrical systems.
• High 120 kA breaking capacity for effective short-circuit protection.
• Time-delayed aM characteristic accommodates high motor starting currents.
• Standard 22 × 58 mm cylindrical format for compatible fuse holders and disconnectors.

Key Features

• ABB E 9F aM cylindrical fuse series.
• 12 A rated current.
• 690 V AC rated voltage.
• 120 kA breaking capacity.
• aM utilisation category for motor circuit applications.
• 22 × 58 mm fuse size.
• Delayed operating characteristic suitable for high motor starting currents.
• Designed for use with compatible cylindrical fuse holders and fuse disconnectors.

Reliable Protection for Industrial Motor Circuits

aM fuse links are designed specifically for motor circuit applications. Their delayed operating characteristic allows them to withstand the temporary high current that occurs when an electric motor starts while providing high-capacity protection against short-circuit faults.

The ABB E 9F aM range is intended for use with compatible fuse holders and fuse disconnectors and is available in several cylindrical sizes and current ratings. The E9F22AM12 combines a compact 22 × 58 mm format with a high breaking capacity, making it suitable for coordinated protection in industrial motor control and machinery installations.

Typical Applications

• Industrial motor circuits.
• Motor control centres and control panels.
• Pumps, fans and ventilation equipment.
• Conveyors and material handling systems.
• Industrial machinery and production equipment.
• Electrical distribution systems requiring coordinated motor short-circuit protection.