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1SCA022652R0520 ABB 6A 500V HRC DIN aM Fuse Link Dual Indication
ABB OFAF000AM6 is a 6 A 500 V AC HRC DIN aM fuse link in NH000 size with dual indication, designed for reliable short-circuit protection of industrial motor circuits.
£7.79
Why Choose the ABB OFAF000AM6 6A 500V HRC DIN aM Fuse Link?
The ABB OFAF000AM6 is a compact and dependable 6 A HRC DIN aM fuse link designed for short-circuit protection in motor circuits and industrial electrical equipment. As part of the ABB OFAF fuse link range, it combines high rupturing capacity protection with a standardised NH000 format for integration into compatible industrial fusegear.
The OFAF000AM6 uses the aM utilisation category, specifically intended for motor-circuit short-circuit protection. This partial-range characteristic accommodates the temporary high currents associated with motor starting while providing effective fault protection when coordinated with suitable overload protection.
With a rated current of 6 A, a rated voltage of 500 V AC and an NH000 / DIN size 000 format, the OFAF000AM6 is well suited to compact motor-control installations. The fuse link also incorporates dual indication, helping maintenance personnel identify fuse operation during inspection and fault finding.
Key Advantages
- Compact 6 A HRC fuse protection for motor circuits.
- 500 V AC rated voltage for industrial motor-control applications.
- aM utilisation category designed for motor-circuit short-circuit protection.
- NH000 / DIN size 000 construction for compatible compact fusegear.
- Dual indication assists with identification of fuse operation.
- Designed to accommodate normal motor starting currents when correctly coordinated.
Key Features
- ABB OFAF DIN fuse link range.
- 6 A rated current.
- 500 V AC rated voltage.
- aM motor fuse characteristic.
- NH000 / DIN size 000 fuse format.
- Dual indication for convenient fuse status identification.
- Partial-range protection designed for motor circuits.
- Approximately 0.26 W power loss at rated current.
Reliable Short-Circuit Protection for Motor Circuits
aM fuse links such as the ABB OFAF000AM6 are designed primarily to protect motor circuits against short-circuit currents. Their operating characteristic accommodates motor starting currents while allowing the fuse to interrupt substantial fault currents when a short circuit occurs.
Because the aM characteristic provides partial-range protection, the OFAF000AM6 is intended to be coordinated with suitable overload protection for complete motor protection. This combination makes it suitable for motor starters, motor-control centres and industrial machinery where dependable short-circuit protection is required.
Typical Applications
- Industrial electric motor circuits.
- Motor starters and motor-control centres.
- Industrial machinery and automation equipment.
- Pumps, fans and conveyor systems.
- Electrical control panels and machine cabinets.
- Compatible DIN fuse bases and fuse switching equipment.
Technical Specifications
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| Voltage | 500 V | |
|---|---|---|
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Class | aM | |
| Current | 6 A | |
| Fuse Indication | Dual indicator | |
| Series | OFAF | |
| ABB order code | 1SCA022652R0520 | |
| Product type | HRC DIN aM fuse link | |
| Rated current | 6 A | |
| Rated voltage | 500 V AC | |
| Utilisation category | aM | |
| Fuse system | DIN | |
| Fuse size | NH000 / size 000 | |
| Indication | Dual indication | |
| Power loss | approx. 0.26 W | |
| Protection function | Motor-circuit short-circuit protection | |
| Product net weight | approx. 0.12 kg | |
| ABB product group | 311002-Fuses And Fusebases |
Frequently Asked Questions
What is the ABB OFAF000AM6 used for?
The ABB OFAF000AM6 is a 6 A HRC DIN aM fuse link primarily designed to provide short-circuit protection for industrial motor circuits.
What is the current rating of the OFAF000AM6?
The OFAF000AM6 has a rated current of 6 A.
What voltage is the ABB OFAF000AM6 rated for?
The OFAF000AM6 has a rated voltage of 500 V AC.
What fuse size is the ABB OFAF000AM6?
The OFAF000AM6 is an NH000 / DIN size 000 fuse link.
What does the aM classification mean?
The aM classification identifies a partial-range fuse intended primarily for motor-circuit short-circuit protection. Suitable separate overload protection is required for complete motor protection.
Does the ABB OFAF000AM6 have fuse indication?
Yes. The OFAF000AM6 features dual indication, helping maintenance personnel identify fuse operation during inspection and fault finding.
Trusted by Electrical Professionals Worldwide
ABB OFAF DIN fuse links are used in industrial motor-control systems to provide dependable short-circuit protection, combining motor-specific aM characteristics with standardised DIN construction for integration into compatible electrical equipment.
