Blade fuse-50A
Overview
50A Blade Fuse ABB OFAF NH | HRC Fuse Link | Factory Price, Nationwide Delivery
The 50A Blade Fuse ABB OFAF NH is a premium-quality Low Voltage HRC Fuse Link designed for electrical systems up to 500V. With a square body and knife blade contacts, this ABB fuse provides superior durability, reliability, and protection against overloads and short circuits. Manufactured according to IEC standards and PEA (Provincial Electricity Authority) requirements, it is widely used in industrial plants, commercial buildings, and general electrical protection systems.
Product Specifications
Brand: ABB
Model: OFAF
Type: HRC Fuse Link, NH Type
Size: NH 000
Rated Current: 50A
Rated Voltage: 500 VAC (IEC)
Breaking Capacity: 120kA (AC)
Class of Operation: gL/gG
Capacity: Supports electrical current up to 250A
Key Features & Benefits
Overcurrent and Short-Circuit Protection → Instantly interrupts the circuit when abnormal current occurs.
High Breaking Capacity 120kA → Ensures maximum safety and reliability under fault conditions.
Meets IEC & PEA Standards → Certified for international and local utility compliance.
Square Body with Knife Blade Contacts → Strong, durable, and easy to install.
Factory Price & Nationwide Delivery → Competitive pricing with fast shipping across Thailand.
Applications
Low Voltage Switchboards (LV Panels)
Industrial power distribution systems
Commercial and residential electrical protection
Construction projects requiring IEC/VDE and PEA standard components
Central Region & Greater Bangkok
Bangkok, Samut Prakan, Samut Sakhon, Pathum Thani, Nonthaburi, Samut Songkhram, Nakhon Pathom, Saraburi, Phitsanulok, Sukhothai, Phetchaburi, Phichit, Kamphaeng Phet, Nakhon Sawan, Lopburi, Chainat, Uthai Thani, Sing Buri, Ang Thong, Suphan Buri, Nakhon Nayok, Eastern Region, Rayong, Chonburi,Chachoengsao, Sa Kaeo, Prachin Buri, Nakhon Nayok, Chanthaburi, Trat
Northeastern Region (Isan)
Nakhon Ratchasima, Khon Kaen, Nong Khai, Nakhon Phanom, Sakon Nakhon, Udon Thani, Nong Bua Lamphu, Loei, Kalasin, Mukdahan, Amnat Charoen, Yasothon, Roi Et, Maha Sarakham, Chaiyaphum, Buri Ram, Surin, Si Sa Ket, Ubon Ratchathani,
Northern Region
Chiang Mai, Chiang Rai, NanPhayao, Mae Hong Son, Phrae, Lampang, Lamphun, Tak, Phitsanulok, Sukhothai, Phetchabun, Phichit, Kamphaeng Phet, Nakhon Sawan, Uthai Thani
Southern Region, Songkhla
Nakhon Si Thammarat, Surat Thani, Krabi, Chumphon, Trang, Phatthalung, Phuket, Narathiwat, Pattani, Yala, Ranong, Phang Nga, Satun.