Siemens 3NE3233

Siemens 3NE3233

Overview

The Siemens 3NE3233 is a SITOR semiconductor protection fuse link from the Siemens SENTRON family, built for high-performance low-voltage HRC applications. With a rated voltage of 1000 V AC, a breaking capacity of 100 kA, and aR operating class, it ensures precise and fast-acting protection for semiconductor devices and critical power electronic systems.

This NH1 fuse link is designed with slotted, silver-plated blade contacts for M10 screw fixing (110 mm mounting dimension), suitable for installation in LV HRC fuse bases or switch disconnectors. A front indicator provides clear fuse condition visibility, simplifying maintenance and enhancing system reliability.

Key Features

• Fuse Type: SITOR fuse link, LV HRC design

• Fuse Size: NH1 (EN 60269-1 standard)

• Operating Class: aR (semiconductor protection)

• Rated Voltage: 1000 V AC

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

• Varying Load Factor (WL): 0.9

• Power Loss: 95 W (per pole, hot operating state)

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

• Front-mounted indicator for easy monitoring

• Mounting Position: Any, preferably vertical

• Net Weight: 586 g

• Operating Temperature: –20 °C to +50 °C, up to 95% RH

Technical Specifications

• Manufacturer: Siemens SENTRON

• Article Number: 3NE3233

• Fuse Link Type: SITOR, LV HRC design

• Rated Current: Per NH1 application rating

• Rated Voltage: 1000 V AC

• Fuse Class: aR

• Breaking Capacity: 100 kA

• Power Loss: 95 W

• Dimensions: Mounting dimension 110 mm

• Net Weight: 586 g

• Contacts: Silver-plated, slotted blade type

• Installation: For LV HRC fuse bases or switch disconnectors

• Compliance: IEC 60947-2, EN 60269-1

Applications

• Semiconductor protection

• Inverters and converters

• Power electronic systems

• Motor drives and rectifiers

• Renewable energy and high-voltage industrial applications

Why Choose the Siemens 3NE3233

• High-performance NH1 fuse link with 1000 V AC rating

• Reliable semiconductor protection with aR operating class

• Silver-plated contacts ensure conductivity and durability

• Clear front indicator for easy status monitoring

• Siemens SENTRON quality for industrial reliability

Order Now

The Siemens 3NE3233 SITOR NH1 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