Cylindrical fuse link CH14x51 aM 25A/690V 002652032

Safety and protection of electrical installations

Cylindrical fuse link CH14x51 aM 25A/690V is a protective element designed to protect electrical circuits against the effects of overloads and short circuits. Its construction based on proven technology ensures reliable operation and safety of use. This fuse link, manufactured by the renowned company ETI Polam, is compatible with installations with a voltage of AC 690V.

Characteristics and application

The CH14x51 aM fuse link is characterized by aM characteristic (motor protection), which means it is designed to protect electric motors against sudden current surges during start-up. This allows for trouble-free starting of devices with a motor, minimizing the risk of unnecessary circuit tripping. The size of the fuse link – 14x51 mm – is a standard in many installations, which facilitates its replacement and assembly.

Product advantages

• Motor protection: Special aM characteristic provides effective protection of electric motors against overloads and short circuits during start-up.
• Versatility: Suitable for use in AC installations with a voltage of up to 690V.
• Reliability: Product of the ETI Polam brand, a synonym for quality and durability in the electrical installation industry.
• Easy installation: Standard size (14x51 mm) facilitates the replacement of existing fuse links.
• Wide range of applications: Ideal for protecting various types of electrical circuits in residential, commercial and industrial buildings.
• Compliance with standards: The fuse link meets applicable safety standards, which guarantees its correct operation and safety of use.

Construction and parameters

The CH14x51 aM fuse link is made of high-quality materials, ensuring its durability and resistance to environmental conditions. Its construction is based on porcelain C110 or C410 and contacts made of Cu Zn 28 with the addition of Ag. This combination of materials guarantees stable operating parameters and long product life. The rated current value is 25A, making it suitable for protecting circuits with medium power.