Description
The Eaton Bussmann 63NHG0B is a 63A NH size 0 Low-Voltage DIN-Type Dual Fuse Link classified as gL-gG in accordance with IEC 60269 and DIN EN 60269. Designed for full-range overcurrent protection, this fuse link combines a robust dual fuse element construction with standardized NH0 blade contacts, making it a dependable and interchangeable solution for a wide range of low-voltage protection applications. The 63A rated current ensures precise coordination within panel protection schemes while maintaining high breaking capacity under fault conditions.
The 63NHG0B is widely specified in low-voltage switchgear assemblies, main and sub-distribution boards, motor control centres, and industrial feeder panels. Its gL-gG classification makes it equally suitable for cable protection, transformer feeder circuits, and general load protection in both industrial plants and commercial electrical installations. The NH0 form factor allows seamless integration into standard DIN-type fuse bases and switch-fuse disconnectors commonly used across panel builders and original equipment manufacturers in India and globally.
Engineered to the DIN-type standard, the 63NHG0B features a dual fuse element design that enhances current-limiting performance and ensures reliable operation under both overload and short-circuit conditions. Its high breaking capacity provides effective protection against fault currents in low-voltage networks, limiting let-through energy to safeguard downstream equipment. Full compliance with IEC 60269 and DIN EN 60269 guarantees consistent electrical and dimensional interchangeability, simplifying panel design, maintenance, and replacement across installations.
Eaton Bussmann is one of the world’s most trusted names in circuit protection, with decades of engineering expertise serving OEMs, panel builders, electrical contractors, and utilities across more than 175 countries. The Bussmann series NH fuse links are manufactured to stringent quality standards, ensuring predictable performance, long service life, and compliance with international norms. Electrical professionals globally rely on Eaton Bussmann products for mission-critical protection in power distribution, industrial automation, renewable energy, and infrastructure projects.
Shansen Enterprises, based in Coimbatore, is an authorized Eaton Bussmann distributor serving customers across Tamil Nadu and South India. Whether you need a single unit or a bulk quantity of the 63NHG0B, our team can assist you with competitive pricing, stock availability, and fast dispatch. Contact us today via WhatsApp or email to place your order or request a quotation. Visit us at shansenenterprises.com for our complete range of Eaton Bussmann fuse products.
What does NH size 0 mean in fuse 63NHG0B?
NH size 0 refers to the standardized physical dimension of the DIN-type fuse link blade contacts. Size 0 defines the specific contact geometry and overall dimensions that determine compatibility with NH0-rated fuse bases and switch-fuse disconnectors, and corresponds to a current rating range typically up to 160A within the NH0 family.
What does class gL-gG mean?
Class gL-gG is a general purpose fuse utilization class defined under IEC 60269 and DIN EN 60269. The designation indicates that the fuse provides full-range overcurrent protection, meaning it can operate under both overload conditions and high short-circuit fault currents. It is suitable for protecting cables, conductors, and general electrical loads including motors and transformers in low-voltage installations.
What are the typical applications for the 63NHG0B?
The 63NHG0B 63A NH0 fuse link is commonly used in low-voltage switchgear panels, main and sub-distribution boards, motor control centres, transformer feeder circuits, and cable protection applications in industrial manufacturing plants, commercial buildings, and infrastructure projects.
What is a dual fuse element design in an NH fuse link?
A dual fuse element design incorporates two parallel fuse elements within the fuse body. This construction improves current-limiting characteristics, reduces the energy let-through during fault conditions, and enhances the overall breaking capacity of the fuse link, providing better protection for downstream equipment and wiring.
Is the 63NHG0B compliant with IEC and DIN standards?
Yes, the Eaton Bussmann 63NHG0B fully complies with both IEC 60269 and DIN EN 60269, the internationally recognized standards for low-voltage fuse links. This ensures consistent electrical performance, dimensional interchangeability with other NH0 fuse bases, and suitability for use in globally certified switchgear and panel assemblies.
How can I order the Eaton Bussmann 63NHG0B in Coimbatore?
You can order the 63NHG0B from Shansen Enterprises, an authorized Eaton Bussmann channel partner in Coimbatore. Contact us via WhatsApp or email through shansenenterprises.com for current pricing, stock availability, lead times, and bulk order discounts. We serve customers across Coimbatore, Tamil Nadu, and South India.


