1SDA072358R1 ABB E2.2S 1600 Ekip Hi-Touch LSI 3p WMP Air Circuit Breaker

1SDA072358R1 ABB E2.2S 1600 Ekip Hi-Touch LSI 3p WMP Air Circuit Breaker

ABB 1SDA072358R1 E2.2S 1600 Ekip Hi-Touch LSI 3p WMP is a three-pole 1600 A withdrawable SACE Emax 2 air circuit breaker with Ekip Hi-Touch LSI electronic protection and 85 kA breaking capacity at 400–440 V AC.

SKU: 1SDA072358R1MPN: 1SDA072358R1
Price
List Price £11,304.00 ex VAT
Your Price (ex VAT) Save 25%
£8,478.00 25% OFF
You save £2,826.00 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) £8,478.00
Trade pricing is personalised to your account

Manufacturer Lead Time

£8,478.00

Why Choose the ABB E2.2S 1600 Ekip Hi-Touch LSI 3p WMP Air Circuit Breaker?

The ABB E2.2S 1600 Ekip Hi-Touch LSI 3p WMP, order code 1SDA072358R1, is a high-performance SACE Emax 2 air circuit breaker designed for advanced protection and switching in low-voltage power distribution systems. Part of the ABB Emax 2 E2.2 series, this three-pole withdrawable breaker combines a 1600 A rated current with the advanced Ekip Hi-Touch LSI solid-state electronic protection release.

Designed for demanding industrial, commercial and infrastructure installations, the E2.2S provides dependable protection against overload and short-circuit conditions. Its Ekip Hi-Touch LSI release provides long-time, short-time and instantaneous protection functions, supporting selective coordination and advanced management of critical low-voltage distribution networks.

With a rated operational voltage of 690 V AC, an ultimate short-circuit breaking capacity of 85 kA at 400–440 V AC and 66 kA at 500–690 V AC, the E2.2S 1600 delivers robust fault interruption for demanding power systems. Its withdrawable moving-part construction facilitates maintenance and replacement within compatible ABB Emax 2 switchgear.

Key Advantages

  • High-performance ABB SACE Emax 2 air circuit breaker for demanding low-voltage distribution.
  • 1600 A rated current for substantial industrial and commercial electrical loads.
  • Ekip Hi-Touch LSI electronic release provides advanced long-time, short-time and instantaneous protection.
  • 85 kA ultimate breaking capacity at 400–440 V AC for high fault-current applications.
  • Three-pole configuration designed for three-phase AC distribution systems.
  • Withdrawable construction supports efficient maintenance, servicing and replacement.

Key Features

  • ABB SACE Emax 2 E2.2S air circuit breaker.
  • 1600 A rated uninterrupted current.
  • Three-pole configuration.
  • Ekip Hi-Touch LSI solid-state electronic protection release.
  • Long-time, short-time and instantaneous protection functions.
  • 690 V AC rated operational voltage.
  • 85 kA Icu at 400–440 V AC.
  • 66 kA Icu at 500–690 V AC.
  • 66 kA short-time withstand current for 1 s.
  • Withdrawable moving-part construction for compatible Emax 2 switchgear.
  • Fitted with four auxiliary change-over contacts and circuit-breaker open/closed position indication.

Advanced Protection for Low-Voltage Power Distribution

Air circuit breakers such as the ABB Emax 2 E2.2S protect electrical distribution systems by interrupting excessive current during overload and short-circuit conditions. Their high breaking capacity and configurable electronic protection make them suitable for main and distribution circuits where reliable fault interruption and selective coordination are essential.

The Ekip Hi-Touch LSI release provides advanced long-time, short-time and instantaneous protection capabilities for sophisticated power distribution applications. Combined with the withdrawable Emax 2 architecture, it provides a flexible solution for switchboards where advanced protection, operational continuity and efficient servicing are important.

Typical Applications

  • Low-voltage main distribution switchboards.
  • Industrial power distribution systems.
  • Commercial and infrastructure electrical installations.
  • Manufacturing and process plant switchgear.
  • Transformer and installation protection.
  • Critical three-phase distribution systems requiring high breaking capacity and selective protection.

Technical Specifications

Series SACE Emax 2
Order code 1SDA072358R1
EAN 8015644762087
Product type Air circuit breaker moving part
Frame E2.2
Performance level S
Rated current (In) 1600 A
Rated uninterrupted current (Iu) 1600 A
Number of poles 3
Current type AC
Protection release Ekip Hi-Touch LSI
Release type Solid-state electronic
Protection functions Long-time, short-time and instantaneous (LSI)
Overload release setting range 640–1600 A
Short-time short-circuit release setting range 960–16000 A
Instantaneous short-circuit release setting range 2400–24000 A
Rated operational voltage 690 V AC
Rated insulation voltage (Ui) 1000 V AC
Rated impulse withstand voltage (Uimp) 12 kV
Ultimate short-circuit breaking capacity (Icu) at 400–440 V AC 85 kA
Ultimate short-circuit breaking capacity (Icu) at 500–690 V AC 66 kA
Rated service short-circuit breaking capacity (Ics) 100% of Icu
Short-time withstand current (Icw) 66 kA for 1 s; 50 kA for 3 s
Construction Withdrawable moving part
Main circuit connection Connection via separate chassis / fixed part
Auxiliary contacts 4 change-over contacts
Motor operator Optional
Protection rating IP30
Power loss 288 W
Electrical durability at ≤440 V AC 12,000 cycles
Electrical durability at 500–690 V AC 10,000 cycles
Mechanical durability 25,000 cycles
Dimensions (W × H × D) 317 × 425 × 383 mm
Product net weight 48 kg
Standard IEC 60947-2

Frequently Asked Questions

What is the ABB 1SDA072358R1 used for?

The ABB 1SDA072358R1 is a 1600 A Emax 2 air circuit breaker designed for advanced switching and protection of low-voltage AC power distribution circuits against overload and short-circuit conditions.

What protection release does this breaker use?

This breaker uses the ABB Ekip Hi-Touch LSI electronic release, providing long-time, short-time and instantaneous overcurrent protection functions.

What is the breaking capacity of the E2.2S 1600?

The E2.2S has an ultimate short-circuit breaking capacity of 85 kA at 400–440 V AC and 66 kA at 500–690 V AC.

Is the ABB 1SDA072358R1 fixed or withdrawable?

The 1SDA072358R1 is the moving part of a withdrawable Emax 2 air circuit breaker, designed for installation with the appropriate compatible fixed part or chassis.

What does LSI protection mean?

LSI denotes long-time, short-time and instantaneous protection, providing overload protection together with delayed and instantaneous short-circuit protection functions.

Trusted by Power Distribution Professionals Worldwide

ABB SACE Emax 2 air circuit breakers combine high fault-breaking performance, advanced electronic protection and flexible switchgear integration for demanding industrial, commercial and infrastructure power distribution systems.