2CSM256263R1801 ABB E9F14AM8 E 9F14 AM8 Fuse 8 A 14 × 51 mm aM

Why Choose the ABB E9F14AM8 E 9F14 AM8 Fuse?

The ABB E9F14AM8, type code E 9F14 AM8, is a compact cylindrical aM fuse link designed for short-circuit protection of motor circuits in industrial and commercial electrical installations. As part of the ABB E 9F cylindrical fuse range, it provides dependable protection for motors and associated switching equipment when coordinated with suitable overload protection.

Rated at 8 A, the E 9F14 AM8 uses the standard 14 × 51 mm cylindrical format for straightforward installation in compatible fuseholders and fuse-switch disconnectors. Its aM utilisation category is specifically suited to motor circuits, accommodating the temporary high currents associated with motor starting while providing protection against short-circuit faults.

With a rated voltage of 500 V AC and a high breaking capacity of 120 kA, the E9F14AM8 is suitable for demanding low-voltage motor installations where reliable fault interruption is essential. Its cylindrical construction allows convenient integration into control panels, motor starters and industrial distribution equipment.

Key Advantages

• Purpose-designed aM cylindrical fuse for motor circuit protection.
• 8 A rated current for compatible motor and machinery circuits.
• 500 V AC rated voltage for industrial low-voltage installations.
• High 120 kA breaking capacity for dependable short-circuit protection.
• Standard 14 × 51 mm cylindrical format for compatible fuseholders.
• aM operating characteristic accommodates motor starting currents while protecting against short circuits.

Key Features

• ABB E 9F cylindrical fuse range.
• 8 A rated current.
• 500 V AC rated voltage.
• 120 kA breaking capacity.
• aM utilisation category for motor circuit protection.
• 14 × 51 mm fuse size.
• Designed for coordination with separate motor overload protection.
• Compatible with suitable cylindrical fuseholders and fuse-switch disconnectors.

Reliable Short-Circuit Protection for Motor Circuits

aM fuse links are designed specifically for motor circuits, where starting currents can be significantly higher than normal operating current. Their time-current characteristics allow these temporary starting conditions while providing rapid interruption of high short-circuit currents that could otherwise damage motors, conductors and switching equipment.

Because an aM fuse provides partial-range protection focused on short-circuit faults, it is normally coordinated with a suitable overload relay or motor protection device. The ABB E 9F14 AM8 therefore provides an effective component for motor starter assemblies and industrial control systems requiring compact, high breaking-capacity protection.

Typical Applications

• Industrial motor circuits.
• Motor starters and control panels.
• Pumps, fans and ventilation equipment.
• Conveyors and material handling systems.
• Manufacturing and processing machinery.
• Industrial automation equipment.
• Motor control centres and electrical distribution panels.
• Compatible 14 × 51 mm cylindrical fuseholders and fuse-switch disconnectors.