Cylindrical fuse link CH10x38 aM 12A/500V 002652016

Cylindrical fuse links – motor and cable protection

Cylindrical fuse link CH10x38 aM 12A/500V is a protective element designed to protect electrical circuits against the effects of overloads and short circuits. The construction based on the aM (motor) characteristic makes it ideal for protecting electric motors, as it allows for short-term exceeding of the rated current without unnecessary tripping of the circuit – which is typical during motor start-up. This fuse is compatible with circuits with a rated voltage of up to 500V AC.

Construction and application

CH10x38 fuse links are a popular solution in electrical installations, both in commercial and industrial construction. The size of 10x38 mm refers to the diameter and length of the fuse, which determines its ability to withstand short-circuit currents. The aM, or motor, characteristic provides a delayed response in the event of short-term current surges, typical for starting motors. This avoids unnecessary downtime of devices. These types of fuse links are primarily used in:

• Protecting electric motors against overloads and short circuits.
• Securing circuits powering devices with high starting current.
• Industrial and commercial installations requiring reliable protection against failures.
• Protection of relays and contactors.

Key features and benefits

• aM characteristic: Provides selective protection of circuits with motors, allowing for their safe start-up without tripping the protection.
• Rated voltage 500V AC: Enables use in a wide range of electrical installations.
• Standard size CH10x38: Guarantees compatibility with most fuse holders of this type available on the market.
• Fast response to short circuit: In the event of a short circuit, the fuse quickly blows, cutting off the power supply and minimizing the risk of damage to the installation and equipment.
• Simple replacement: A damaged fuse can be easily and quickly replaced with a new one, without the need for specialized tools.
• Manufacturer ETI Polam: Guarantee of quality and reliability of the product from a renowned manufacturer of electrical equipment.