Siemens 3NE3338-8

Siemens 3NE3338-8

Overview

The Siemens 3NE3338-8 is a SITOR semiconductor protection fuse link designed for low-voltage HRC systems. With a current rating of 800 A and a voltage capacity of 800 V AC, this NH2 fuse ensures reliable short-circuit and overload protection for semiconductors and industrial power equipment.

Built with slotted, silver-plated blade contacts for secure M10 screw fixing (110 mm mounting dimension), the fuse link also features a front-mounted indicator for quick and easy status monitoring. It is suitable for installation in LV HRC fuse bases or switch disconnectors, providing versatility and robust protection in demanding applications.

Key Features

• Fuse Type: SITOR fuse link, LV HRC design

• Fuse Size: NH2 (EN 60269-1 standard)

• Operating Class: aR (semiconductor protection)

• Current Rating: 800 A

• Voltage Rating: 800 V AC

• Breaking Capacity: 100 kA (IEC 60947-2)

• Silver-plated slotted blade contacts (M10 screw fixing, 110 mm)

• Front identification indicator

• Power Loss: 130 W (at rated current, hot operating state)

• Mounting Position: Any (preferably vertical)

• Net Weight: 789 g

• RoHS compliant and environmentally tested for –20 °C to +50 °C

Technical Specifications

• Manufacturer: Siemens SENTRON

• Article Number: 3NE3338-8

• Product Family: LV HRC Design – SITOR Fuse Links

• Operating Voltage: 800 V AC

• Rated Current: 800 A

• Fuse Class: aR

• Breaking Capacity: 100 kA

• Dimensions (Packaging): 200 × 270 × 105 mm

• Net Weight: 0.789 kg

• Construction: Slotted silver-plated blade contacts

• Mounting: For M10 screw fixing or LV HRC fuse bases / switch disconnectors

• Environmental Category: –20 °C to +50 °C, 95% relative humidity

Applications

• Semiconductor device protection

• Power converters and rectifiers

• DC link and inverter systems

• Industrial drives and motor control

• Renewable energy and high-power electronics

Why Choose the Siemens 3NE3338-8

• High-rated fuse for semiconductor and DC circuit protection

• Robust NH2 design with 800 A capacity

• Silver-plated blade contacts ensure conductivity and durability

• Front-mounted indicator simplifies fuse monitoring

• Backed by Siemens SENTRON reliability and safety standards

Order Now

The Siemens 3NE3338-8 SITOR NH2 fuse link is available and ships worldwide.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply