Siemens Fuse element, front indicator, live grip lugs, 125A

Product Overview

The Siemens 3NA3832 is a high-performance low voltage HRC (High Rupturing Capacity) fuse element designed for NH00 fuse systems. This 125A rated fuse provides robust protection for AC circuits up to 500V and DC circuits up to 250V, making it the ideal solution for high-demand industrial and commercial electrical installations requiring superior current capacity and reliable overcurrent protection.

Key Features:

• Rated current: 125A with gG operating class for general purpose applications
• Voltage ratings: 500V AC / 250V DC
• High breaking capacity of 120kA (AC) ensures reliable tripping under severe fault conditions
• Front indicator provides immediate visual confirmation when the fuse has operated
• Live grip lugs for secure handling during installation and maintenance
• NH00 size designation for versatile installations
• Blade tag type with centred tag orientation for easy identification and installation
• High rupture capacity design for clearing both low and high fault currents

Applications: Perfect for selective line protection and system protection in functional buildings, industrial facilities, and power supply installations requiring high current capacity. The gG operating class makes it suitable for cable and line protection applications, providing dependable overcurrent protection for high-power motors, transformers, and general electrical circuits. Also provides effective backup protection to components such as residual current circuit breakers and miniature circuit breakers.

Technical Advantages:

• Superior current limitation reduces stress on downstream equipment
• Prevents power cables from melting or catching fire during fault conditions
• Front-face red indicator signals clearly when the fuse cuts out
• Enhanced safety with live grip lugs for secure handling
• Reliable performance in complex power supply applications
• Minimal downtime due to dependable overcurrent protection
• Better current limitation compared to miniature circuit breakers
• Clear color change indication from red to white when fuse operates

Standards Compliance: Manufactured to DIN VDE 0636, DIN VDE 0636-2, and CSA 22.2 No. 106 standards. Complies with IEC EN 60269 and VDE 0636 fuse standards ensuring international compatibility and safety requirements for high-current applications.

Physical Specifications:

• Net weight: 0.201 kg
• Packaging dimensions: 83 x 95 x 67 mm
• Overall length: 80mm
• Body length: 54mm
• Body width: 30mm
• Country of origin: Greece
• EAN: 4001869057255

Environmental Compliance: RoHS compliant since June 1, 2006. WEEE (2012/19/EU) take-back obligation applies. Contains lead as disclosed under REACH Article 33 requirements. Standard product classification allows for returns within guidelines.

Shipping Details:

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

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