Technical Parameters General Product Type: HRC (High‑Rupturing Capacity) fuse link Model / Part Number: OFAFC00GG125 Fuse System: DIN type fuse link Utilization Category: gG (general‑purpose full‑range protection) Rated Current: 125 A Size / Fuse Frame: 00 (NH00) fuse size Approvals / Standards: IEC 60269 fuse standard compliance Typical Application: Overload and short‑circuit protection in low‑voltage power systems Electrical Ratings Rated Current (In): 125 A Rated Voltage (Ur): up to 690 V AC (common rating for gG HRC fuses in this size) Utilization Category (gG): protects both cables and equipment against overload and short‑circuit faults Breaking / Interrupting Capacity: Very high fault clearing capability suitable for industrial distribution levels Rated Power Loss: Typical power loss at rated current is within acceptable limits for this fuse size Mechanical & Physical Fuse Size: NH00 (DIN 00) Body Type: DIN blade fuse link Mounting Method: Installed into a compatible DIN fuse holder or switch‑fuse base Mechanical Construction: Rugged metal and insulating body for reliable operation Weight & Dimensions (Typical): Compact NH00 form factor for space‑efficient installation RS Components Environmental Operating Environment: Suitable for control panels, distribution boards, and industrial switchgear Ambient Temperature: Industrial ambient conditions typical for low‑voltage distribution equipment Applications Main or branch‑circuit protection in industrial and commercial distribution panels Protection of feeders, cables, transformers, and motors Retrofit or replacement in ABB switch‑fuse disconnectors and DIN‑fuse systems Ensures safety and equipment protection in low‑voltage power networks