1SCA022838R0410 ABB 630 A 3-Pole Switch Fuse with Extra Silver

1SCA022838R0410 ABB 630 A 3-Pole Switch Fuse with Extra Silver

ABB OS630B03H (1SCA022838R0410) is a 630 A three-pole switch fuse with extra silver designed for switching, electrical isolation and fuse protection in demanding industrial low-voltage power distribution systems.

SKU: 1SCA022838R0410Alt SKU: OS630B03HMPN: 1SCA022838R0410
Price
List Price £1,838.80 ex VAT
Your Price (ex VAT) Save 35%
£1,195.22 35% OFF
You save £643.58 per unit
Manufacturer Lead Time Estimated Delivery 5 weeks
Get the best trade prices Trade exclusive

Create an online account to unlock exclusive pricing, special offers and more.

Create an online account Quick & easy setup
SUBTOTAL (EX VAT) £1,195.22
Trade pricing is personalised to your account

Manufacturer Lead Time

£1,195.22

Why Choose the ABB OS630B03H Switch Fuse?

The ABB OS630B03H, product ID 1SCA022838R0410, is a heavy-duty 630 A three-pole switch fuse designed for reliable switching, electrical isolation and fuse protection in demanding industrial low-voltage power distribution systems. As part of the ABB OS Fuse Switches range, it combines high-current switching with fuse-based overcurrent and short-circuit protection.

The OS630B03H uses a three-pole configuration for compatible three-phase electrical systems. Its substantial 630 A current rating makes it suitable for main distribution circuits, high-current feeders, industrial switchboards and equipment supplies where dependable isolation and fuse protection are required.

This specific OS630B03H version is manufactured with extra silver, distinguishing it from standard variants within the OS630 family. The combination of its 630 A rating, three-pole construction and extra-silver specification provides a purpose-designed ABB solution for demanding power-distribution applications.

Key Advantages

  • Heavy-duty 630 A switch fuse for high-current electrical distribution.
  • Three-pole configuration for compatible three-phase systems.
  • Specific extra-silver variant of the ABB OS630 switch-fuse family.
  • Combines load switching, electrical isolation and fuse protection.
  • Provides a defined means of isolation for servicing and maintenance.
  • Suitable for main distribution circuits and substantial industrial feeders.
  • Designed for integration into industrial switchboards and power distribution assemblies.
  • Part of ABB's established OS Fuse Switches range.

Key Features

  • ABB OS Fuse Switches series.
  • 630 A rated current.
  • Three-pole construction.
  • Extra-silver variant.
  • Designed for compatible three-phase electrical systems.
  • Manual load-switching functionality.
  • Provides electrical isolation of downstream circuits.
  • Fuse-based overcurrent protection.
  • Fuse-based short-circuit protection.
  • Suitable for high-current industrial feeder circuits.
  • Suitable for low-voltage power distribution applications.
  • Designed for integration into electrical switchboards and distribution assemblies.

Reliable High-Current Fuse Switch Protection

Switch fuses combine manual load switching and electrical isolation with the overcurrent and short-circuit protection provided by correctly selected fuse links. This arrangement allows downstream circuits and equipment to be isolated when required while suitable fuse links provide protection against electrical fault conditions.

The ABB OS range includes high-current configurations for demanding industrial power-distribution systems. The OS630B03H combines a 630 A three-pole arrangement with its specific extra-silver specification, providing a robust solution for substantial three-phase feeders, main distribution circuits and industrial electrical assemblies.

Typical Applications

  • Industrial low-voltage distribution boards.
  • Main electrical switchboards.
  • High-current three-phase feeder circuits.
  • Industrial machinery and equipment supplies.
  • Power distribution and protection assemblies.
  • Commercial and industrial high-current electrical installations.

Technical Specifications

Series OS Fuse Switches
Product ID 1SCA022838R0410
ABB product group 311021-OS Fuse Switches
Product type Switch fuse
Rated current 630 A
Number of poles 3
Variant Extra silver
Function Switching, isolation and fuse protection
Application Industrial low-voltage power distribution

Frequently Asked Questions

What is the ABB OS630B03H used for?

The ABB OS630B03H is a 630 A three-pole switch fuse designed for switching, electrical isolation and fuse protection in demanding industrial low-voltage power distribution systems.

What is the current rating of the ABB OS630B03H?

The OS630B03H has a rated current of 630 A, making it suitable for substantial three-phase feeders and high-current distribution circuits.

How many poles does the ABB OS630B03H have?

The OS630B03H has three poles and is designed for compatible three-phase electrical distribution applications.

What protection does the ABB OS630B03H provide?

The OS630B03H combines manual load switching and electrical isolation with the overcurrent and short-circuit protection provided by correctly selected fuse links.

What is special about the ABB OS630B03H variant?

The OS630B03H is specified as a 630 A three-pole switch fuse with extra silver, distinguishing this particular version within the ABB OS630 switch-fuse family.

Trusted by Electrical Professionals Worldwide

ABB OS fuse switches provide dependable switching, electrical isolation and fuse protection for demanding low-voltage power distribution applications, with high-current configurations designed for industrial switchboards, main distribution systems and substantial three-phase feeder circuits.