Description
The Eaton Bussmann 250NHG1B is a high-performance 250A NH Size 1 Low-Voltage DIN-Type Dual Fuse Link classified as gL-gG under IEC 60269 and DIN EN 60269. Engineered to deliver dependable full-range overcurrent protection, this fuse link combines precision dual fuse element technology with robust blade contact construction, making it one of the most trusted protective devices in low-voltage electrical systems. The 250NHG1B is built to Eaton Bussmann’s exacting quality standards, ensuring consistent and predictable performance across its full rated current range up to 250A.
The 250NHG1B 250A NH1 fuse link is widely deployed across a broad spectrum of low-voltage applications. It is a preferred protective device in LV switchgear assemblies, main and sub-distribution boards, motor control centres (MCCs), and industrial feeder panels. Its gL-gG classification makes it equally suitable for cable protection, transformer feeder circuits, and general load protection in both commercial buildings and heavy industrial facilities where reliable overcurrent coordination is critical.
As a DIN-type NH fuse link, the 250NHG1B conforms to standardised blade contact dimensions for NH Size 1, ensuring direct interchangeability with compatible NH fuse bases and switch-disconnectors from leading manufacturers. The dual fuse element design enhances arc interruption capability, delivering a high breaking capacity that safely clears both overload and short-circuit fault currents. Full compliance with DIN EN 60269 and IEC 60269 guarantees that the device meets internationally recognised safety and performance benchmarks for low-voltage fuse systems.
Eaton Bussmann is a globally recognised leader in circuit protection, with decades of engineering expertise trusted by OEMs, panel builders, electrical contractors, and utilities across more than 100 countries. Every Eaton Bussmann fuse link undergoes rigorous testing to ensure it meets or exceeds applicable international standards. The brand’s commitment to innovation, product consistency, and technical support makes it the first choice for design engineers and procurement teams who require zero-compromise protection in critical electrical infrastructure.
To purchase the Eaton Bussmann 250NHG1B in Coimbatore or anywhere across India, contact Shansen Enterprises, an authorized Eaton Bussmann distributor based in Coimbatore. Our team is ready to assist with pricing, real-time stock availability, technical queries, and bulk order requirements. Reach us conveniently via WhatsApp or email through shansenenterprises.com for fast and reliable service.
What does NH size 1 mean in fuse 250NHG1B?
NH size 1 refers to the standardised physical dimension class of the DIN-type fuse link as defined under DIN EN 60269 and IEC 60269. Size 1 specifies the blade contact geometry, overall body dimensions, and the current rating range the fuse can safely accommodate, ensuring interchangeability with all compatible NH Size 1 fuse bases and switch-disconnectors.
What does class gL-gG mean for the 250NHG1B?
The gL-gG classification is a general-purpose fuse utilisation category defined under IEC 60269. The designation indicates that the fuse provides full-range overcurrent protection, capable of safely interrupting both overload currents and high prospective short-circuit fault currents. It is suitable for protecting cables, general loads, motors, and transformers in low-voltage installations.
What are the typical applications for the Eaton Bussmann 250NHG1B?
The 250NHG1B 250A NH1 dual fuse link is commonly used in low-voltage switchgear panels, main and sub-distribution boards, motor control centres, industrial feeder circuits, transformer secondary protection, and cable feeder protection in commercial and industrial electrical installations.
What standards does the 250NHG1B comply with?
The Eaton Bussmann 250NHG1B complies with DIN EN 60269 and IEC 60269, which are the internationally recognised standards governing the design, testing, performance, and safety requirements for low-voltage fuse systems. Compliance with these standards ensures reliable overcurrent protection and safe interoperability within certified switchgear assemblies.
How can I order the Eaton Bussmann 250NHG1B in Coimbatore?
You can order the 250NHG1B directly from Shansen Enterprises, an authorized Eaton Bussmann channel partner in Coimbatore, India. Contact us via WhatsApp or email through shansenenterprises.com for current pricing, stock availability, technical support, and bulk order discounts.
