1SDA058964R1 ABB E2B/MS 2000 4-Pole Withdrawable Switch Disconnector

1SDA058964R1 ABB E2B/MS 2000 4-Pole Withdrawable Switch Disconnector

ABB 1SDA058964R1 is a SACE Emax E2B/MS 2000 A four-pole withdrawable switch-disconnector moving part designed for reliable high-current switching and isolation in low-voltage power distribution systems.

SKU: 1SDA058964R1MPN: 1SDA058964R1
Price
List Price £15,262.66 ex VAT
Your Price (ex VAT) Save 25%
£11,447.00 25% OFF
You save £3,815.67 per unit
Manufacturer Lead Time Estimated Delivery 6 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) £11,447.00
Trade pricing is personalised to your account

Manufacturer Lead Time

£11,447.00

Why Choose the ABB 1SDA058964R1 E2B/MS 2000 Switch Disconnector?

The ABB 1SDA058964R1 is a SACE Emax E2B/MS switch-disconnector moving part designed for dependable high-current switching and isolation in low-voltage electrical distribution systems. Part of the established ABB SACE Emax New Emax series, this four-pole withdrawable unit provides a rated current of 2000 A for demanding industrial, commercial and infrastructure power distribution applications.

Designed as the moving part of a withdrawable switch-disconnector assembly, the E2B/MS 2000 combines reliable electrical isolation with the serviceability offered by draw-out switchgear. Its E2 frame, B performance level and four-pole configuration make it a practical solution for distribution systems requiring robust high-current switching together with convenient inspection and maintenance.

The 1SDA058964R1 supports rated operational voltages of 690 V AC and 250 V DC. With a rated insulation voltage of 1000 V, rated impulse withstand voltage of 12 kV and short-time withstand current of 42 kA, it provides dependable electrical performance for demanding low-voltage switchgear installations.

Key Advantages

  • ABB SACE Emax E2B/MS design for dependable low-voltage switching and isolation.
  • 2000 A rated current for demanding high-current distribution systems.
  • Four-pole configuration for applications requiring four-conductor switching and isolation.
  • Withdrawable moving-part construction supports convenient inspection, servicing and replacement.
  • 42 kA short-time withstand current for robust performance under demanding system conditions.
  • Designed for integration with compatible ABB SACE Emax withdrawable switchgear assemblies.

Key Features

  • ABB SACE Emax E2B/MS series.
  • 2000 A rated uninterrupted current.
  • 4-pole configuration.
  • 690 V AC / 250 V DC rated operational voltage.
  • 1000 V rated insulation voltage.
  • 12 kV rated impulse withstand voltage.
  • 42 kA short-time withstand current for 1 s.
  • 42 kA short-time withstand current for 3 s.
  • Withdrawable moving part (W MP) execution.
  • Designed for high-current switching and electrical isolation within compatible SACE Emax switchgear.

Reliable High-Current Switching and Isolation

The ABB SACE Emax E2B/MS provides a dependable means of switching and isolating high-current low-voltage electrical circuits. Its 2000 A continuous current capability and 42 kA short-time withstand performance make it suitable for main distribution boards and industrial switchgear where reliable circuit separation is required for operation, servicing and maintenance.

The withdrawable construction allows the moving part to be separated from its compatible fixed section, helping simplify inspection, maintenance and replacement. Combined with its four-pole configuration and robust E2 frame, the 1SDA058964R1 provides a practical solution for maintainable high-current power distribution systems.

Typical Applications

  • Industrial low-voltage switchboards and distribution panels.
  • Main incoming and outgoing electrical isolation.
  • Manufacturing and process industry power distribution.
  • Commercial building and infrastructure electrical systems.
  • Generator and transformer distribution installations.
  • Four-pole switchgear requiring withdrawable high-current isolation.

Technical Specifications

Series SACE Emax / New Emax
Order code 1SDA058964R1
Product group 310513-New Emax
Product type Switch-disconnector moving part
Frame / sub-type E2
Performance level B
Rated current (In) 2000 A
Rated operational current (Ie) 2000 A
Rated uninterrupted current (Iu) 2000 A
Number of poles 4
Rated operational voltage 690 V AC / 250 V DC
Rated voltage (Ur) 690 V
Rated insulation voltage (Ui) 1000 V
Rated impulse withstand voltage (Uimp) 12 kV
Short-time withstand current (Icw, 1 s) 42 kA
Short-time withstand current (Icw, 3 s) 42 kA
Power loss 330 W
Execution Withdrawable moving part (W MP)
Terminal connection type Withdrawable circuit breaker
Standards IEC
Net weight 73 kg
EAN 8015644613235

Frequently Asked Questions

What is the ABB 1SDA058964R1 used for?

The ABB 1SDA058964R1 is a 2000 A four-pole SACE Emax switch-disconnector moving part designed for switching and isolation in demanding low-voltage electrical distribution systems.

What is the rated current of the ABB 1SDA058964R1?

The E2B/MS 2000 has a rated current, rated operational current and rated uninterrupted current of 2000 A.

How many poles does the ABB 1SDA058964R1 have?

The 1SDA058964R1 has a four-pole configuration, making it suitable for electrical distribution systems requiring four-conductor switching and isolation.

Is the ABB 1SDA058964R1 fixed or withdrawable?

The 1SDA058964R1 is a withdrawable moving part (W MP) designed for use with compatible ABB SACE Emax withdrawable switchgear.

What is the short-time withstand rating of the ABB 1SDA058964R1?

The E2B/MS 2000 has a rated short-time withstand current of 42 kA for 1 s and 42 kA for 3 s.

Trusted ABB Switching for Critical Power Systems

ABB SACE Emax E2B/MS switch disconnectors are engineered for dependable high-current switching and isolation in low-voltage distribution systems, combining robust electrical performance with maintainable withdrawable construction.