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1SCA118788R1001 ABB 315 A 4-Pole Motorised Switch Fuse
ABB OSM315B4N1M230C is a 315 A four-pole motorised switch fuse for British Standard B1-B4 fuse links with an N1 non-fused switched neutral and 220-240 V AC motor operation for remote-controlled low-voltage switching and isolation.
£1,443.23
Why Choose the ABB OSM315B4N1M230C Motorised Switch Fuse?
The ABB OSM315B4N1M230C is a heavy-duty 315 A four-pole motorised switch fuse designed for remote switching, isolation and fuse-protected low-voltage power distribution. Identified by ABB order code 1SCA118788R1001, it forms part of the ABB OSM range of motor-operated switch fuses.
This model combines motorised switching with British Standard fuse protection and is rated for AC-20 to AC-23 utilisation at voltages up to 690 V AC. It accepts B1–B4 fuse sizes, making it suitable for demanding industrial distribution systems where high-current circuit protection and remote operation are required.
The OSM315B4N1M230C has a four-pole configuration with an N1 non-fused switched neutral on the left side. Its motor operator is designed for 220–240 V AC, while a manual operating handle, handle-and-shaft kit, terminal bolt hardware and control-circuit connectors are supplied for installation and operation.
Key Advantages
- Motorised operation enables remote switching and isolation.
- Heavy-duty 315 A rated current for industrial power distribution.
- Four-pole configuration with an N1 non-fused switched neutral.
- Designed for British Standard B1–B4 fuse sizes.
- 220–240 V AC motor operator for electrically controlled switching.
- Manual operating provisions and installation hardware are supplied as standard.
Key Features
- ABB OSM motorised switch fuse series.
- 315 A rated current.
- 4-pole configuration.
- British Standard fuse system.
- B1–B4 fuse sizes.
- N1 non-fused switched neutral on the left side.
- 220–240 V AC motor operating voltage.
- Suitable for AC-20 to AC-23 duties up to 690 V.
- OTV400EMK handle-and-shaft kit included as standard.
- M10 × 30 terminal bolt kit and control-circuit connectors included.
Remote-Controlled High-Current Fused Switching
Motorised switch fuses combine electrical switching and isolation with fuse-based overcurrent protection while adding remote operation for automated power distribution. Manual operation remains available, providing flexibility during commissioning, maintenance and situations where local operation is required.
With its 315 A rating, four-pole arrangement, B1–B4 fuse compatibility and 220–240 V AC motor operator, the OSM315B4N1M230C provides a robust solution for remotely controlled high-current distribution circuits requiring dependable fused isolation.
Typical Applications
- Remotely operated industrial switchboards.
- Automated low-voltage distribution systems.
- High-current three-phase and neutral feeders.
- Industrial power distribution panels.
- Motor control centres and machinery distribution.
- Building and industrial power-management systems.
Technical Specifications
| Series | OSM Motorised Switch Fuses |
|---|---|
| ABB order code | 1SCA118788R1001 |
| ABB product group | 311021-OS Fuse Switches |
| Product type | Motorised switch fuse |
| Rated current | 315 A |
| Number of poles | 4 |
| Neutral configuration | N1 non-fused switched neutral |
| Neutral position | Left side |
| Fuse system | British Standard |
| Fuse sizes | B1–B4 |
| Utilisation category | AC-20 to AC-23 |
| Operational voltage | Up to 690 V AC |
| Motor operating voltage | 220–240 V AC |
| Handle and shaft kit | OTV400EMK |
| Terminal bolt kit | M10 × 30 |
| Control connections | Male connectors included |
| Unit weight | 16.7 kg |
Frequently Asked Questions
What is the ABB OSM315B4N1M230C?
The OSM315B4N1M230C is a 315 A four-pole motorised switch fuse designed for remote switching, electrical isolation and fuse protection in low-voltage power distribution systems.
What fuse sizes does the OSM315B4N1M230C use?
The OSM315B4N1M230C is designed for British Standard B1–B4 fuse sizes.
What voltage operates the motor on the OSM315B4N1M230C?
The motor operator is designed for a supply voltage of 220–240 V AC.
What does N1 mean on the OSM315B4N1M230C?
The N1 configuration identifies a non-fused switched neutral positioned on the left side of the motorised switch fuse.
What operating accessories are included with the OSM315B4N1M230C?
The OSM315B4N1M230C is supplied with an OTV400EMK handle-and-shaft kit, an M10 × 30 terminal bolt kit, male control-circuit connectors and provisions for manual operation.
Trusted ABB Motorised Power Distribution Technology
ABB OSM motorised switch fuses combine remote operation, manual switching capability, electrical isolation and fuse protection in robust assemblies engineered for automated and industrial low-voltage power distribution systems.
