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Siemens 40A Cartridge Fuse 14 x 51 mm Cylindrical aR Semiconductor Protection Fuse 3NC1440
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 14mm |
| Brand | Siemens |
| Model | 3NC1440 |
| Overall Length | 51mm |
| Current Rating | 40A |
| Series | SITOR |
| Standards/Approvals | CSA |
| Fuse Size | 14 x 51 mm |
| Application Category | aR |
Key Features
- This cartridge fuse has a current rating of 40 amperes for medium power protection.
- The cylindrical fuse measures 14 mm in diameter and 51 mm in overall length.
- It belongs to the SITOR series with operating class aR, suitable for full-range semiconductor protection.
- Applicable for protecting high-quality semiconductor devices such as contactors, electronic relays, converters, UPS systems, and motor softstarters up to 100A.
- Complies with IEC 60269-4 standards and holds CSA approval ensuring safety and reliability.
- Manufactured and sourced with country of origin as India, ensuring local quality standards.
Product Description
Siemens 3NC1440 Cartridge Fuse is a 40A cylindrical fuse with dimensions of 14 mm diameter and 51 mm overall length, designed specifically for semiconductor protection applications in industrial electrical equipment.
This fuse is part of the SITOR series and operates under class aR, providing comprehensive full-range semiconductor protection. It is suitable for protection of high-quality devices including semiconductor contactors, solid-state electronic relays, and converters with fuses used in input circuits and DC intermediate circuits.
The 3NC1440 fuse is ideal for application in UPS systems and motor softstarters with motor current ratings up to 100 amperes, delivering precise and safe interruption to prevent damage from overcurrents.
Certified to comply with IEC 60269-4 international standards, the fuse also carries CSA approvals demonstrating adherence to industrial and electrical safety requirements. The fuse's robust construction and standardized size of 14 x 51 mm allows easy integration and replacement in a wide variety of industrial control panels and electrical systems.
40A current rating suitable for medium power circuits. 14 mm diameter and 51 mm length ensure compatibility with SITOR series fuse holders. Type aR semiconductor protection for full-range interruption performance. Compliant with IEC standards and CSA approved for safety assurance.
Reliable protection for semiconductor devices, UPS, and motor soft starters up to 100 A. Manufactured in India for quality assurance.
This product is essential for electrical engineers and technicians needing dependable semiconductor circuit protection in industrial, manufacturing, water treatment, and automation applications.
Explore wide ranges of reliable Cartridge Fuses for various electrical protection needs at EnvMart, ensuring industrial safety and operational continuity.
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Frequently Asked Questions
The Siemens 3NC1440 cartridge fuse has a current rating of 40 amperes, designed for medium power protection applications.
This cylindrical fuse measures 14 mm in diameter and 51 mm in overall length, making it compatible with SITOR series fuse holders.
The 3NC1440 fuse belongs to the SITOR series and operates under class aR, providing full-range semiconductor protection.
This fuse is suitable for protecting high-quality semiconductor devices such as contactors, electronic relays, converters, UPS systems, and motor softstarters up to 100A.
The Siemens 3NC1440 fuse complies with IEC 60269-4 standards and holds CSA approval, ensuring safety and reliability.
This fuse is manufactured in India, ensuring adherence to local quality standards.
The application category of this fuse is aR, which is specifically designed for semiconductor protection.
The aR class indicates that this fuse provides full-range interruption performance, making it suitable for semiconductor protection applications.
Yes, this fuse can be used in input circuits and DC intermediate circuits, providing reliable protection for semiconductor devices.
This fuse is designed to protect motor softstarters with motor current ratings up to 100 amperes.
The 3NC1440 fuse offers reliable protection for semiconductor devices, ensuring safe interruption to prevent damage from overcurrents.
Yes, the standardized size of 14 x 51 mm allows for easy integration and replacement in a variety of industrial control panels and electrical systems.
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