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1SCA022281R0380 ABB Enclosed Switch Fuse 315 A 3 Pole
ABB OS315BB3FCC3B enclosed switch fuse with 315 A rating, 3 poles, British Standard B1–B3 fuse system and IP65 plastic enclosure for industrial power protection.
£1,911.36
Why Choose the ABB OS315BB3FCC3B Enclosed Switch Fuse?
The ABB OS315BB3FCC3B is a robust 315 A enclosed switch fuse designed for reliable isolation, switching control and fuse protection in industrial low voltage power distribution systems. As part of the ABB OT enclosed switch fuse range, it combines a high-strength plastic enclosure with British Standard fuse technology to provide dependable protection for demanding electrical installations.
This enclosed switch fuse features a 3-pole configuration, British Standard B1–B3 fuse compatibility, a black pistol handle and a rigid glass reinforced polycarbonate enclosure. The interlocked cover, padlockable handle and included N and PE terminals support safe operation and maintenance procedures in industrial environments. :chatgpt-content-reference{index="0"}
With a 315 A rated current, 690 V AC rated operational voltage, 19 W power loss and IP65 protection, the ABB OS315BB3FCC3B is suitable for industrial distribution boards, machinery supplies and low voltage electrical installations requiring secure switching and fuse protection. :chatgpt-content-reference{index="1"}
Key Advantages
- Reliable ABB OT enclosed switch fuse for industrial power distribution.
- 315 A rated current for high-current switching applications. :chatgpt-content-reference{index="2"}
- 3-pole switching configuration for three-phase systems. :chatgpt-content-reference{index="3"}
- IP65 glass reinforced polycarbonate enclosure for protected installation. :chatgpt-content-reference{index="4"}
- British Standard B1–B3 fuse compatibility for flexible protection options. :chatgpt-content-reference{index="5"}
- Padlockable pistol handle and interlocked cover improve operational safety. :chatgpt-content-reference{index="6"}
Key Features
- ABB OT enclosed switch fuse series.
- Model: OS315BB3FCC3B.
- 315 A enclosed switch fuse.
- 3-pole configuration.
- British Standard fuse system B1–B3.
- Black pistol handle.
- IP65 plastic enclosure.
- Glass reinforced polycarbonate housing.
- Interlocked cover with defeatable interlocking.
- N and PE connection terminals included.
- Top in / bottom out cable connection arrangement.
Reliable High-Current Isolation and Protection
The ABB OS315BB3FCC3B combines switching and fuse protection in one enclosed unit, providing a practical solution for protecting electrical circuits while allowing safe local isolation. Its rugged enclosure design helps protect internal switching components in demanding industrial environments.
The ABB OT enclosed switch fuse platform is designed for electrical engineers, panel builders and maintenance teams requiring dependable circuit control, secure isolation and flexible fuse protection solutions.
Typical Applications
- Industrial power distribution panels.
- Machine supply isolation.
- Motor and equipment protection circuits.
- Commercial electrical installations.
- Outdoor electrical distribution systems.
- Low voltage switchgear assemblies.
Technical Specifications
| Series | OT Enclosed Switch Fuses |
|---|---|
| Order code | 1SCA022281R0380 |
| Product type | Enclosed switch fuse |
| Rated current | 315 A |
| Number of poles | 3P |
| Rated operational voltage | 690 V AC |
| Rated operational current AC-21A | 315 A |
| Rated operational current AC-22A | 315 A |
| Rated operational current AC-23A | 315 A |
| Rated operational power AC-23A | 315 kW at 690 V |
| Fuse system | British Standard |
| Fuse size | B1–B3 |
| Rated insulation voltage | 1000 V |
| Rated impulse withstand voltage | 12 kV |
| Short-time withstand current | 14 kA for 1 s |
| Conditional short-circuit current | 80 kA at 690 V |
| Handle type | Pistol handle |
| Handle colour | Black |
| Enclosure material | Glass reinforced polycarbonate |
| Protection rating | IP65 |
| Pollution degree | 3 |
| Terminal type | Screw clamp terminals |
| Position of line terminals | Top in – bottom out |
| Auxiliary contacts available | Yes |
| Standards | IEC 60947-1, IEC 60947-3 |
| Dimensions (W × H × D) | 380 × 560 × 180 mm |
| Weight | approx. 13.8 kg |
Frequently Asked Questions
What is the ABB OS315BB3FCC3B used for?
The ABB OS315BB3FCC3B is an enclosed switch fuse used for high-current isolation and fuse protection in low voltage electrical systems.
What is the current rating of the ABB OS315BB3FCC3B?
The OS315BB3FCC3B has a 315 A rated current.
How many poles does the ABB OS315BB3FCC3B have?
The ABB OS315BB3FCC3B has a 3-pole configuration for three-phase applications.
What fuse system does the ABB OS315BB3FCC3B use?
The OS315BB3FCC3B uses a British Standard fuse system with B1–B3 fuse compatibility.
What protection rating does the ABB OS315BB3FCC3B provide?
The ABB OS315BB3FCC3B provides an IP65 protection rating with a glass reinforced polycarbonate enclosure.
Trusted by Electrical Engineers Worldwide
ABB enclosed switch fuses are widely used by electrical engineers, panel builders and industrial operators to provide dependable circuit protection, safe isolation and reliable low voltage power control.
