Description
Product Overview
The 3NE8731-1 is a high-performance SITOR fuse link designed for protection of industrial electrical circuits. Its bolt-on design allows easy and secure installation. With a rated current of 315 A and aR characteristic, it provides fast and reliable protection against short-circuits and overloads. Suitable for both AC (up to 690 V) and DC (up to 440 V) applications, this fuse includes a front indicator for visual status monitoring, ensuring operational safety and maintenance efficiency.
Key Features
SITOR fuse link with bolt-on connections
NH000 size, rated current 315 A
aR characteristic for short-circuit protection
AC voltage up to 690 V, DC voltage up to 440 V
Front indicator for operational status
Easy installation and maintenance
Warranty & After-Sales
Factory New Products: 12-month Kairock warranty
Refurbished/Used Products: 3–6 months Kairock warranty
Professional technical support from Kairock team
Delivery Time
In stock: 3–5 working days
Non-stock/custom orders: Per agreement
Why Choose Kairock
Chinese trading company with global procurement and supply chain advantage
100% genuine Siemens SITOR fuse links
Expertise in industrial electrical protection components
Global shipping with fast and reliable delivery
Serving distributors, system integrators, and maintenance providers worldwide
Applications
Industrial circuit protection
Motor and drive protection
AC and DC electrical systems
Power distribution and safety systems
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