Siemens 3NA7814 cartucho fusible NH, tamaño 000, 35 A, 500 V AC/250 V DC, gG, pack de 3

With a breaking capacity of 120 kA, the Siemens 3NA7814 NH fuse link delivers robust protection for cable and line applications. This size 000 fuse is rated for 35 A and operates at 500 V AC or 250 V DC, making it a versatile choice for industrial power distribution.

Overview

The Siemens 3NA7814 is a low-voltage NH fuse link from the SENTRON series. It features a gG operating class, suitable for general-purpose protection against overloads and short circuits. The fuse is designed with blade contacts for secure mounting in NH fuse bases and includes a front indicator to show its status at a glance.

What stands out

• High breaking capacity of 120 kA for reliable fault interruption.
• Dual voltage rating: 500 V AC and 250 V DC for flexible use.
• Compact NH000 size saves space in distribution boards.
• Pack of 3 fuses for convenient replacement stock.

Technical details

• Fuse type: NH Fuse Link
• Fuse size: NH000
• Rated current: 35 A
• Rated AC voltage: 500 V
• Rated DC voltage: 250 V
• Operating class: gG
• Breaking capacity: 120 kA
• Indicator: Front indicator
• Application: Cable and line protection
• Standard: IEC 60269-2
• Quantity per pack: 3
• Mounting: Blade contacts
• Power dissipation: 3.5 W
• Body material: Ceramic
• Contact material: Silver-plated copper
• Frequency: 50/60 Hz
• Series: SENTRON

Our verdict

The Siemens 3NA7814 is a dependable NH fuse link for industrial and commercial electrical installations. Its high breaking capacity and dual voltage ratings make it a solid choice for protecting cables and lines. The pack of three offers good value for maintenance stock.