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1SCA128898R1001 ABB 16 A 3-Pole MNS Switch Fuse
ABB OS160GD21LR-MNS is a 16 A 3-pole DIN switch fuse in 21 LR configuration, purpose-designed for ABB MNS low-voltage switchgear and supplied without the standard DIN handle and shaft.
£770.98
Why Choose the ABB OS160GD21LR-MNS Switch Fuse?
The ABB OS160GD21LR-MNS is a specialised 3-pole DIN switch fuse for ABB MNS low-voltage switchgear, designed for reliable switching, isolation and fuse-based circuit protection. Identified by ABB order code 1SCA128898R1001, this exact configuration is specified with a 16 A rating and forms part of the established ABB OS switch fuse range.
The OS160GD21LR-MNS uses the 21 configuration and is purpose-configured for integration into ABB MNS assemblies. Its LR arrangement provides left-in/right-out connections, while the switch fuse is supplied with two normally open auxiliary contacts and a terminal shroud on the supply side.
This MNS-specific version is supplied without the standard DIN handle and shaft, allowing it to be integrated into the applicable MNS switchgear arrangement. The combination of a 3-pole configuration, DIN fuse system and specialised MNS construction makes the OS160GD21LR-MNS suitable for industrial power distribution and motor-control switchgear applications.
Key Advantages
- Specialised switch fuse for ABB MNS switchgear.
- 16 A rated configuration for this exact part number.
- 3-pole design for three-phase circuits.
- 21 / LR configuration with left-in/right-out connections.
- Supplied with two normally open auxiliary contacts.
- Purpose-configured without standard DIN handle and shaft for MNS integration.
Key Features
- ABB OS160GD21LR-MNS switch fuse.
- 16 A rated current for this specific configuration.
- 3-pole arrangement.
- DIN 000/00 fuse system.
- 21 configuration.
- LR connection arrangement with left-in/right-out terminals.
- Includes 2 NO auxiliary contacts.
- Supply-side terminal shroud.
- No standard DIN handle and shaft supplied for this MNS version.
- Designed specifically for ABB MNS low-voltage switchgear.
Purpose-Built for ABB MNS Switchgear
ABB MNS is a modular low-voltage switchgear and controlgear platform designed for industrial power distribution and motor control. MNS-specific switch-fuse configurations allow protective switching devices to be integrated into the system while supporting the compact, modular construction required by industrial switchgear assemblies.
The OS160GD21LR-MNS is configured specifically for this environment, combining fused circuit isolation with a 3-pole DIN arrangement, LR connections and auxiliary signalling contacts. Its MNS-specific construction omits the conventional DIN handle-and-shaft arrangement used on standard standalone switch-fuse installations.
Typical Applications
- ABB MNS low-voltage switchgear assemblies.
- Industrial power distribution systems.
- Motor control centres and process installations.
- Three-phase fused feeder circuits.
- Industrial switchboards and controlgear assemblies.
- Manufacturing and process-industry electrical systems.
Technical Specifications
| Series | OS Switch Fuses |
|---|---|
| ABB order code | 1SCA128898R1001 |
| Product type | MNS switch fuse |
| Rated current | 16 A |
| Number of poles | 3 |
| Configuration | 21 |
| Fuse system | DIN 000/00 |
| Connection arrangement | Left-in / right-out |
| Auxiliary contacts | 2 NO |
| Terminal shroud | Supply side |
| Handle and shaft | Not supplied – MNS configuration |
| Application | ABB MNS low-voltage switchgear |
| Product group | 311021 – OS Fuse Switches |
Frequently Asked Questions
What is the ABB OS160GD21LR-MNS used for?
The ABB OS160GD21LR-MNS is a specialised 3-pole switch fuse designed for integration into ABB MNS low-voltage switchgear, providing switching, isolation and fuse-based circuit protection.
What is the rated current of this OS160GD21LR-MNS?
This exact ABB OS160GD21LR-MNS, order code 1SCA128898R1001, is specified with a rated current of 16 A.
How many poles does the OS160GD21LR-MNS have?
The OS160GD21LR-MNS is a 3-pole switch fuse intended for three-phase electrical circuits.
What connection arrangement does the OS160GD21LR-MNS use?
This model uses an LR arrangement with left-in/right-out connections and is supplied with two normally open auxiliary contacts.
Does the OS160GD21LR-MNS include a standard DIN handle and shaft?
No. This specific version is configured for ABB MNS switchgear and is supplied without the standard DIN handle and shaft.
Trusted ABB Low-Voltage Switching Technology
ABB OS switch fuses provide dependable fused switching and circuit isolation, with specialised configurations such as the OS160GD21LR-MNS engineered for integration into ABB MNS low-voltage switchgear systems.
