Siemens Sitor Fuse link, with blade contacts, 250V, 32A

Product Overview

The Siemens 3NE4101 is a high-performance SITOR fuse link designed specifically for semiconductor protection in high-voltage applications. This 32A rated fuse provides exceptional protection for AC circuits up to 1000V and DC circuits up to 250V, featuring a gR operating class for general purpose semiconductor protection. This ultra-fast acting fuse utilizes the NH0 format with blade contacts for secure installation and superior protection of sensitive power semiconductors in demanding industrial applications.

Key Features:

• Rated current: 32A with gR operating class for general purpose semiconductor protection
• High voltage ratings: 1000V AC / 250V DC for demanding applications
• NH0 size designation for compact yet robust installations
• Blade contacts for secure installation in NH fuse bases
• Front indicator provides immediate visual confirmation when the fuse has operated
• High breaking capacity of 100kA for reliable performance
• Complies with DIN 43620 and IEC 60269-2-1 standards
• Part of the 3NE4 series for comprehensive protection solutions

Applications: Specifically designed for semiconductor protection in high-voltage applications including frequency converters, UPS systems, and soft-starters for motors. Essential for protecting sensitive semiconductor devices and ensuring their longevity and safe operation. Ideal for industrial and power electronic applications where reliable overcurrent protection is critical for costly semiconductor components, particularly in variable-speed drives and power conversion systems.

Technical Advantages:

• Super-fast acting characteristics compared to conventional fuses
• Reliable overcurrent protection for sensitive semiconductor devices
• Quick disconnection of circuits in the event of a fault to prevent component damage
• Effective protection for personnel, equipment, and systems through reliable shutdown
• Compatible with NH fuse bases for versatile installation options
• Superior performance in high-voltage semiconductor protection applications
• Front indicator for easy visual status monitoring
• Compact NH0 design for space-efficient installations

Standards Compliance: Manufactured according to DIN 43620, IEC 60269-2-1, and VDE 0636 standards. Part of the SENTRON protective component line ensuring compliance with international safety and performance standards for semiconductor protection applications requiring high voltage capability.

Physical Specifications:

• Net weight: 0.265 kg
• Packaging dimensions: 94 x 127 x 63 mm
• Fuse size: NH0 (compact format)
• Country of origin: Greece
• EAN: 4011209005006
• UPC: 662643084993

Environmental Compliance: RoHS compliant since July 1, 2006. WEEE (2012/19/EU) take-back obligation applies. Currently no information on SVHC (Substances of Very High Concern) from the supply chain. Regular screening performed in accordance with REACH regulation requirements. Return restricted product classification - please contact your Siemens partner for return procedures.

Shipping Details:

• Minimum order quantity: 3 pieces
• Product lifecycle: PM300 Active Product

Download existing graphical data for this product:

• Technical Specifications
• Product Information
• SITOR Fuse Documentation
• 3D Models and Installation Drawings
• Product Details