Why Choose the ABB OFAF000AM16 16A 500V HRC DIN aM Fuse Link?
The ABB OFAF000AM16 is a compact and dependable 16 A HRC DIN aM fuse link designed for short-circuit protection in motor circuits and other industrial electrical applications. As part of ABB's OFAF range of DIN-type fuse links, it provides reliable high rupturing capacity protection in a standardised NH format.
The OFAF000AM16 uses the aM utilisation category, which is specifically intended for motor-circuit protection and provides short-circuit protection when coordinated with a suitable overload protection device. Its DIN blade-contact construction enables straightforward integration with compatible fuse bases, fuse switches and switch-disconnectors.
With a rated current of 16 A, a rated voltage of 500 V AC and an NH000 / DIN size 000 format, the OFAF000AM16 provides compact protection for industrial motor circuits. The fuse link also features dual indication, helping maintenance personnel identify fuse operation during inspection and fault finding.
Key Advantages
- Compact 16 A HRC fuse link designed for motor protection.
- 500 V AC rated voltage for industrial electrical applications.
- aM utilisation category optimised for short-circuit protection of motor circuits.
- NH000 / DIN size 000 construction for compatible fusegear.
- Dual indication assists with identifying fuse operation.
- Low power loss supports efficient operation in electrical distribution and motor-control equipment.
Key Features
- ABB OFAF DIN-type HRC fuse link range.
- 16 A rated current.
- 500 V AC rated voltage.
- aM utilisation category.
- NH000 / DIN size 000 fuse format.
- Dual indication for convenient fuse status identification.
- Designed for motor-circuit short-circuit protection.
- Approximately 0.7 W power loss at rated current.
Reliable Short-Circuit Protection for Motor Circuits
aM fuse links such as the ABB OFAF000AM16 are designed primarily to protect motor circuits against high short-circuit currents. Their operating characteristic accommodates the temporary inrush currents associated with motor starting while providing rapid interruption when a significant fault current occurs.
Because the aM characteristic provides partial-range protection, the OFAF000AM16 is intended to operate alongside suitable overload protection such as a motor protection relay or thermal overload relay. This coordinated approach provides effective protection for motors, conductors and associated switching equipment in industrial motor-control systems.
Typical Applications
- Industrial electric motor circuits.
- Motor starters and motor-control centres.
- Industrial machinery and automation equipment.
- Fuse switches and switch-disconnector assemblies.
- Pumps, fans, conveyors and processing equipment.
- Industrial control panels and electrical distribution systems.
