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| Country of Origin | Tunisia |
|---|---|
| Voltage | 500V ac |
| Diameter | 14mm |
| Brand | Legrand |
| Body Material | Ceramic |
| Model | 0 143 40 |
| Overall Length | 51mm |
| Current Rating | 40A |
| Series | 0 143 |
| Maximum Operating Temperature | 40°C |
| Rating | 40 Amps |
| Minimum Operating Temperature | -25°C |
| Standards/Approvals | IEC |
| Fuse Size | 14 x 51 mm |
| Application Category | gG |
| Rupture capacity | 100000 Amps |
| Mersen 40A GG Ceramic Cartridge Fuse, 14 x 51 mmBrand | Mersen |
The Legrand 0 143 40 40A Ceramic Cartridge Fuse is a high-performance fuse engineered for industrial and commercial electrical protection applications. This fuse offers reliable circuit interruption for overcurrent and fault conditions in power distribution systems, control panels, and equipment circuits.
With a compact 14 x 51 mm cartridge design, this fuse is easy to integrate into various installations, making it suitable for retrofitting as well as new builds. The ceramic body construction supports a high breaking capacity, allowing the fuse to safely interrupt up to 100,000 Amps of fault current, essential for environments with high electrical loads or where rapid interrupt capability is needed.
Designed for gG applications, this general purpose fuse category ensures complete protection for cables and equipment against both overload and short circuit events. Its current rating of 40A makes it a reliable choice for circuits typically found in distribution boards, industrial automation panels, switchgear, and power supply units.
The 0 143 40 fuse operates at voltages up to 500V AC and maintains performance integrity across a wide temperature range, from -25°C to 40°C, making it effective in diverse climatic and operating conditions. The fuse’s compliance with IEC standards certifies its suitability for use in global industrial environments where safety and reliability are non-negotiable.
Applications for the Legrand 40A ceramic cartridge fuse include power distribution networks, manufacturing lines, commercial building panels, HVAC systems, and critical infrastructure where continuous protection is required. The fuse's robust ceramic build and high rupture capacity make it an excellent choice for demanding contexts involving potential high-energy faults.
Whether used for new panel assembly or replacement in existing installations, this fuse is a dependable solution for electrical professionals seeking performance and safety in one product. Explore more electrical fuse solutions and related products in the Legrand range and the Electrical Fuse category at EnvMart.
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