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OS100FP-A ABB 100A 4-Pole Steel Enclosed Switch Fuse IP65
ABB OS100FP-A is a 100 A four-pole enclosed switch fuse in an IP65 RAL 7035 steel enclosure, designed for A2/A3 fuses and rated 55 kW AC-23 at 400 V.
£747.68
Why Choose the ABB OS100FP-A 100A Enclosed Switch Fuse?
The ABB OS100FP-A is a 100 A four-pole enclosed switch fuse designed for industrial electrical isolation and fused protection applications. It combines ABB’s OS switch-fuse technology with a robust steel enclosure, providing a complete enclosed solution for switching, isolation and fuse protection.
The OS100FP-A is housed in a powder-coated RAL 7035 steel enclosure with an IP65 degree of protection. The enclosure measures approximately 400 × 300 × 150 mm (H × W × D) and incorporates removable gland plates to support practical cable installation.
Designed for four-pole switching, the OS100FP-A accepts BS88 A2/A3 fuse types and provides an AC-23 operational power rating of 55 kW at 400 V. A padlockable pistol-grip operating handle, hinged enclosure door with lock and incoming terminal shrouds support safe, practical operation and maintenance in industrial environments.
Key Advantages
- 100 A four-pole enclosed switch-fuse configuration.
- Combines load switching, isolation and fuse protection in one enclosed assembly.
- IP65 steel enclosure for demanding indoor industrial environments.
- 55 kW AC-23 rating at 400 V.
- Compatible with BS88 A2/A3 fuses.
- Powder-coated textured RAL 7035 enclosure finish.
- Padlockable pistol-grip handle for secure isolation.
- Removable gland plates simplify cable-entry preparation.
- Incoming terminal shrouds are supplied for additional protection.
Key Features
- ABB OS100FP-A enclosed switch fuse.
- 100 A rated current.
- Four-pole configuration.
- 55 kW at 400 V AC-23 operational rating.
- IP65 degree of protection.
- Steel enclosure with RAL 7035 textured powder-coated finish.
- Suitable for A2/A3 fuse types.
- Padlockable pistol-grip operating handle.
- Hinged enclosure door complete with lock.
- Removable gland plates for cable entry.
- Incoming terminal shrouds supplied.
Fused Isolation for Industrial Electrical Systems
An enclosed switch fuse combines a switch-disconnector with fuse protection, allowing a circuit to be manually isolated while appropriately selected fuses provide protection against overcurrent and short-circuit conditions. This makes enclosed switch fuses particularly useful for industrial distribution, machinery and motor circuits where both local isolation and fused protection are required.
The ABB OS100FP-A combines a 100 A four-pole switch fuse with an IP65 steel enclosure and a padlockable operating mechanism. Its 55 kW AC-23 rating at 400 V makes it suitable for appropriate industrial motor and inductive-load applications, subject to correct fuse selection and installation design.
Typical Applications
- Industrial machinery isolation and fused protection.
- Three-phase and four-pole electrical distribution systems.
- Motor circuits up to the applicable 55 kW at 400 V AC-23 rating.
- Plant-room and building-services electrical installations.
- Industrial distribution boards and switchgear.
- Production equipment and manufacturing systems.
- OEM machinery and control-panel installations requiring local fused isolation.
Technical Specifications
| Series | OS |
|---|---|
| Product group | 311019-Metal Enclosed (Loadbreak) |
| Model / order code | OS100FP-A |
| Product type | Enclosed switch fuse |
| Rated current | 100 A |
| Number of poles | 4 |
| AC-23 operational power at 400 V | 55 kW |
| AC-23 operational power at 500 V | 55 kW |
| AC-23 operational power at 690 V | 90 kW |
| Fuse type | A2/A3 |
| Degree of protection | IP65 |
| Enclosure material | Steel |
| Enclosure finish | Powder-coated textured finish |
| Enclosure colour | RAL 7035 |
| Operating mechanism | Padlockable pistol-grip handle |
| Door | Hinged with lock |
| Cable entry | Removable gland plates |
| Incoming terminal protection | Terminal shrouds supplied |
| Enclosure height | 400 mm |
| Enclosure width | 300 mm |
| Enclosure depth | 150 mm |
Frequently Asked Questions
What is the ABB OS100FP-A?
The ABB OS100FP-A is a 100 A four-pole enclosed switch fuse supplied in an IP65 steel enclosure for industrial fused isolation applications.
What fuse types does the ABB OS100FP-A use?
The OS100FP-A is designed for A2/A3 fuse types and is supplied as an enclosed switch-fuse assembly.
What is the AC-23 motor rating of the ABB OS100FP-A?
The OS100FP-A has an AC-23 operational power rating of 55 kW at 400 V, 55 kW at 500 V and 90 kW at 690 V.
What are the enclosure dimensions of the ABB OS100FP-A?
The OS100FP-A steel enclosure measures approximately 400 mm high × 300 mm wide × 150 mm deep.
Is the ABB OS100FP-A IP65 rated?
Yes. The ABB OS100FP-A is supplied in an IP65-rated steel enclosure with a RAL 7035 powder-coated finish, removable gland plates and a padlockable pistol-grip handle.
Trusted for Industrial Fused Isolation
ABB OS enclosed switch fuses combine dependable switching and fuse protection with robust industrial enclosures, providing practical local isolation solutions for machinery, motors and electrical distribution systems.
