Cylindrical fuse link CH10x38 aM 10A/500V 002652015

Motor and Circuit Protection – aM Fuse Links

The cylindrical fuse link CH10x38 aM 10A/500V is an element used to protect electrical installations against the effects of overloads and short circuits. Specifically designed to protect motors, contactors and relays, it provides a quick and reliable response in the event of a failure. Its construction based on the aM (motor) characteristic means that this fuse link reacts quickly to sudden current increases, typical of short circuits in motor circuits, minimizing the risk of damage to connected devices.

Construction and Application

The CH10x38 aM 10A/500V fuse link is characterized by dimensions of 10x38 mm and is intended for operation in circuits with a rated voltage of AC 500V. Made of high-quality materials, it guarantees durability and stability of operating parameters. Its applications include:

• Protection of electric motors against overloads and short circuits.
• Protection of contactors and relays against damage caused by overvoltage.
• Use in industrial installations and public buildings.
• Mounting in dedicated fuse holders, ensuring safe and stable operation.

aM Characteristic – Fast Response for Safety

The aM (motor) characteristic is a key element of this fuse link. It means that the disconnection time in the event of a short circuit is much shorter than in the case of fuse links with a gG (time-delay) characteristic. Thanks to this, the aM fuse link effectively protects motors against the effects of sudden current surges that could lead to their damage or fire. The speed of response is particularly important in the case of motors with a high starting current, where traditional fuse links might not react quickly enough. It is worth remembering that selecting the appropriate fuse link characteristic is crucial for ensuring optimal protection of the electrical installation.