1SDA072860R1 ABB E1.2C 1600 Ekip G Hi-Touch LSIG 4P Air Circuit Breaker

1SDA072860R1 ABB E1.2C 1600 Ekip G Hi-Touch LSIG 4P Air Circuit Breaker

ABB 1SDA072860R1 SACE Emax 2 E1.2C 1600 four-pole withdrawable air circuit breaker moving part with Ekip G Hi-Touch LSIG electronic protection, 1600 A rated current and 50 kA breaking capacity at 380–440 V AC.

SKU: 1SDA072860R1MPN: 1SDA072860R1
Price
List Price £11,275.33 ex VAT
Your Price (ex VAT) Save 25%
£8,456.50 25% OFF
You save £2,818.83 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) £8,456.50
Trade pricing is personalised to your account

Manufacturer Lead Time

£8,456.50

Why Choose the ABB 1SDA072860R1 Emax 2 Air Circuit Breaker?

The ABB 1SDA072860R1 is a high-performance SACE Emax 2 E1.2C air circuit breaker designed for advanced generator protection, measurement and control in demanding low-voltage electrical systems. Configured as an E1.2C 1600 Ekip G Hi-Touch LSIG 4p WMP, this four-pole withdrawable moving part combines a 1600 A rated current with ABB's advanced Ekip G Hi-Touch LSIG electronic protection release.

The Ekip G Hi-Touch LSIG release combines long-time overload, short-time selective short-circuit, instantaneous short-circuit and earth-fault protection with additional functions developed for generator applications. Integrated Ekip Measuring Pro and Network Analyzer functionality provides advanced electrical measurement and power-quality analysis, while the touch-sensitive display provides an intuitive interface for configuration and monitoring.

The E1.2C performance level provides a rated ultimate short-circuit breaking capacity of 50 kA at 380–440 V AC and 42 kA at 500–690 V AC. With a rated operational voltage of 690 V AC, rated insulation voltage of 1000 V AC and four-pole withdrawable construction, the 1SDA072860R1 is suited to generator switchboards and other critical power-distribution applications requiring comprehensive protection and advanced monitoring.

Key Advantages

  • Advanced ABB SACE Emax 2 air circuit breaker designed for demanding low-voltage power systems.
  • 1600 A rated current for substantial generator and power-distribution loads.
  • 50 kA ultimate short-circuit breaking capacity at 380–440 V AC.
  • 42 kA ultimate short-circuit breaking capacity at 500–690 V AC.
  • Ekip G Hi-Touch LSIG electronic protection release with generator-specific protection functionality.
  • Long-time, short-time, instantaneous and earth-fault protection functions.
  • Integrated Ekip Measuring Pro and Network Analyzer functionality for advanced measurement and power-quality supervision.
  • Four-pole withdrawable moving-part construction supports convenient isolation, inspection and maintenance.

Key Features

  • ABB SACE Emax 2 E1.2C series.
  • 1600 A rated current.
  • 4-pole configuration.
  • Ekip G Hi-Touch LSIG electronic trip unit.
  • 50 kA Icu at 380–440 V AC.
  • 42 kA Icu at 500–690 V AC.
  • 690 V AC rated operational voltage.
  • 1000 V AC rated insulation voltage.
  • 12 kV rated impulse withstand voltage.
  • 50 / 60 Hz operating frequency.
  • Adjustable long-time overload protection.
  • Adjustable short-time selective short-circuit protection.
  • Adjustable instantaneous short-circuit protection.
  • Adjustable earth-fault protection.
  • Additional generator-specific protection functions.
  • Integrated Ekip Measuring Pro measurement functionality.
  • Integrated Network Analyzer for real-time power-quality monitoring.
  • Touch-sensitive display for protection configuration and monitoring.
  • Withdrawable moving-part design for use with the corresponding Emax 2 fixed part.

Advanced Generator Protection and Power Management

The ABB SACE Emax 2 E1.2C provides comprehensive protection for low-voltage generator and distribution systems against overloads, short circuits and earth faults. With a 1600 A rated current and breaking capacity of 50 kA at 380–440 V AC, this configuration combines substantial fault interruption performance with the specialised protection capabilities required in demanding generator applications.

The Ekip G Hi-Touch LSIG release extends conventional LSIG protection with generator-specific functions, advanced electrical measurement and real-time network analysis. Integrated Ekip Measuring Pro and Network Analyzer functionality supports detailed supervision of electrical parameters and power quality, while the touchscreen interface provides convenient access to protection configuration, measurements and operating information.

Typical Applications

  • Generator protection and generator switchboards.
  • Low-voltage main distribution switchboards.
  • Industrial power generation and distribution systems.
  • Commercial and infrastructure standby-power systems.
  • Manufacturing and process facilities.
  • Data centres and critical power installations.
  • Incoming and outgoing high-current switchboard feeders.
  • Distribution systems requiring integrated earth-fault protection.
  • Applications requiring advanced electrical measurement and power-quality analysis.
  • Switchboards requiring four-pole withdrawable circuit breaker assemblies.

Technical Specifications

Series SACE Emax 2
Frame E1.2C
Order code / MPN 1SDA072860R1
EAN 8015644767105
Product group Emax2 Air Circuit Breaker
Product type Air circuit breaker
Construction Withdrawable moving part
Number of poles 4
Neutral pole current 100% of Iu
Rated current 1600 A
Current type AC
Rated operational voltage (Ue) 690 V AC
Rated insulation voltage (Ui) 1000 V AC
Rated impulse withstand voltage (Uimp) 12 kV
Frequency 50 / 60 Hz
Rated ultimate short-circuit breaking capacity (Icu) at 380 V AC 50 kA
Rated ultimate short-circuit breaking capacity (Icu) at 400–415 V AC 50 kA
Rated ultimate short-circuit breaking capacity (Icu) at 440 V AC 50 kA
Rated ultimate short-circuit breaking capacity (Icu) at 500–525 V AC 42 kA
Rated ultimate short-circuit breaking capacity (Icu) at 690 V AC 42 kA
Protection release Ekip G Hi-Touch LSIG
Release type Electronic
Protection functions Long-time, short-time, instantaneous and earth-fault (LSIG)
Overload protection setting 0.4–1 × In
Overload release current setting 640–1600 A
Short-time selective protection setting 0.6–10 × In
Short-time delayed short-circuit setting 960–16000 A
Instantaneous protection setting 1.5–15 × In
Instantaneous short-circuit setting 2400–24000 A
Earth-fault protection setting 0.1–1 × In
Earth-fault protection Integrated
Generator-specific protection Integrated
Measurement module Ekip Measuring Pro
Network analysis Integrated Network Analyzer
User interface Touch-sensitive display
Mechanical durability 20,000 cycles
Power loss 400 W
Product net width 348 mm
Product net height 363.5 mm
Product net depth 271 mm
Product net weight 20 kg
Standard IEC 60947-2
Product family Emax 2 Air Circuit Breakers

Frequently Asked Questions

What is the ABB 1SDA072860R1 used for?

The ABB 1SDA072860R1 is an Emax 2 air circuit breaker moving part designed for advanced protection, monitoring and control of low-voltage generator and power-distribution systems against overloads, short circuits and earth faults.

What is the current rating of the ABB E1.2C 1SDA072860R1?

The breaker has a rated current of 1600 A, making it suitable for substantial generator, industrial, commercial and infrastructure power-system loads.

What breaking capacity does the E1.2C 1600 provide?

The E1.2C 1600 provides a rated ultimate short-circuit breaking capacity of 50 kA at 380–440 V AC and 42 kA at 500–690 V AC, providing robust fault interruption across demanding low-voltage applications.

What protection release is fitted to 1SDA072860R1?

This model is fitted with the advanced ABB Ekip G Hi-Touch LSIG electronic release, providing long-time, short-time, instantaneous and earth-fault protection together with generator-specific protection, Ekip Measuring Pro and Network Analyzer functionality.

Is the ABB 1SDA072860R1 a fixed or withdrawable circuit breaker?

The 1SDA072860R1 is a four-pole withdrawable moving part for the Emax 2 E1.2C circuit breaker system and is designed for use with the corresponding fixed part in a low-voltage switchboard.

Trusted for Advanced Generator and Power Distribution Protection

ABB SACE Emax 2 air circuit breakers combine high fault interruption performance with generator-specific electronic protection, advanced electrical measurement, power-quality analysis and maintainable withdrawable construction for demanding low-voltage power systems.