Siemens Fuse element, 125A, NH000, front indicator, live grip lugs

Product Overview

The Siemens 3NA3832-8 is a specialized low voltage HRC (High Rupturing Capacity) fuse element designed for NH000 fuse systems. This 125A rated fuse provides reliable protection for AC circuits up to 400V and DC circuits up to 250V, making it the optimal choice for industrial and commercial electrical installations requiring high current capacity with specific voltage requirements for 400V systems.

Key Features:

• Rated current: 125A with gG operating class for general purpose applications
• Voltage ratings: 400V AC / 250V DC - specifically designed for 400V systems
• 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
• NH000 size designation for compact installations
• Silver-plated switching contacts resist corrosion for reliable signal transfer
• IP20 rating provides touch-proof protection with connected conductors
• Preferably vertical mounting position for optimal performance

Applications: Perfect for selective line and system protection in functional buildings, industrial facilities, and power supply installations requiring 400V AC voltage compatibility. The gG operating class makes it suitable for full-range line protection and device protection applications, providing dependable overcurrent protection for high-power motors, transformers, and general electrical circuits in 400V systems. Part of the SENTRON protective components family for comprehensive electrical installation protection.

Technical Advantages:

• Superior current limitation reduces stress on downstream equipment
• Safe disconnection in the event of overload or short circuit
• Front-face indicator signals clearly when the fuse cuts out
• Enhanced safety with live grip lugs for secure handling
• Better current limitation compared to miniature circuit breakers
• Higher short-circuit current handling capability
• Reliable performance in complex 400V power supply applications
• Minimal downtime due to dependable overcurrent protection

Standards Compliance: Part of the SENTRON 3NA3 system for selective system and line protection. Manufactured to meet international safety and performance standards for low voltage HRC fuse systems, ensuring reliable operation and compatibility with 400V electrical installations.

Physical Specifications:

• Net weight: 0.136 kg
• Packaging dimensions: 68 x 85 x 64 mm
• Country of origin: Greece
• EAN: 4001869396286
• UPC: 754554971902

Environmental Compliance: RoHS compliant since July 1, 2008. WEEE (2012/19/EU) take-back obligation applies. Currently no information on SVHC (Substances of Very High Concern) from the supply chain. Regular screening is performed in accordance with REACH regulation 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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