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ABB XT4S 250 3 pole Standard MCCB Electronic trip unit LSIG Ii=250A

ABB XT4S 250 3 pole Standard MCCB Electronic trip unit LSIG Ii=250A

ABB 1SDA068490R1 SACE Tmax XT4S 250 moulded case circuit breaker with Ekip C Dip LSIG electronic trip unit, 250 A rated current, 3 pole fixed configuration and front terminals for industrial power distribution.

SKU: 1SDA068490R1Alt SKU: XT4S 250 Ekip LSIG In=250A 3p F FMPN: 1SDA068490R1
Price
List Price £2,446.86 ex VAT
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£2,446.86
Manufacturer Lead Time Estimated Delivery 5 weeks
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Manufacturer Lead Time

£2,446.86

Why Choose the ABB 1SDA068490R1 XT4S 250 Ekip C Dip LSIG MCCB?

The ABB 1SDA068490R1 is a premium SACE Tmax XT4S moulded case circuit breaker (MCCB) engineered to provide dependable protection for industrial and commercial low voltage power distribution systems. Featuring the advanced Ekip C Dip LSIG solid-state electronic trip unit, this breaker delivers accurate long-time, short-time, instantaneous and earth fault protection, ensuring maximum reliability in demanding electrical installations.

Part of the trusted ABB Tmax XT circuit breaker range, the XT4S 250 combines compact dimensions with high interrupting capacity and advanced electronic protection. Its robust construction and proven ABB technology make it ideal for switchboards, distribution panels, OEM machinery, motor control centres and industrial automation systems.

The XT4S 250 Ekip C Dip LSIG In=250A 3 Pole circuit breaker features a 250 A rated current, fixed three-pole construction, front terminals and a 690 V AC rated operational voltage. Designed for power distribution applications, it delivers reliable protection and excellent operational performance throughout its service life.

Key Advantages

  • High performance ABB SACE Tmax XT4S moulded case circuit breaker.
  • 250 A rated current for demanding power distribution systems.
  • 3 pole fixed MCCB with front terminal connections.
  • Ekip C Dip LSIG electronic trip unit with earth fault protection.
  • High short circuit breaking capacity for industrial installations.
  • Compact XT4 frame simplifies switchboard integration.

Key Features

  • ABB SACE Tmax XT4S 250 MCCB.
  • 250 A rated current.
  • 3 pole configuration.
  • Ekip C Dip LSIG solid-state electronic release.
  • Fixed mounting with front terminals.
  • 690 V AC rated operational voltage.
  • Long-time, short-time, instantaneous and earth fault protection.
  • Designed in accordance with IEC 60947-2.

Reliable Protection for Industrial Power Distribution

The ABB XT4S range protects low voltage electrical systems against overloads, short circuits and earth faults while maintaining high system availability. The Ekip C Dip LSIG electronic trip unit provides comprehensive protection characteristics, helping improve selectivity and minimise unnecessary downtime across industrial electrical networks.

Its compact footprint, robust mechanical construction and proven ABB engineering make the 1SDA068490R1 an excellent choice for panel builders, electrical contractors, OEM machinery manufacturers and industrial maintenance engineers requiring dependable circuit protection.

Typical Applications

  • Industrial power distribution switchboards.
  • Main and sub distribution panels.
  • Motor control centres.
  • OEM machinery and automation systems.
  • Manufacturing facilities.
  • Commercial electrical installations.

Technical Specifications

Mounting Type Fixed
Application Power distribution
Trip Unit LSIG
Current 250 A
Phase Three Phase
Manufacturer ABB
Product ID 1SDA068490R1
EAN 8015644023966
Series SACE Tmax XT
Model XT4S 250 Ekip C Dip LSIG In=250A 3p F F
Product type Moulded Case Circuit Breaker (MCCB)
Rated current (In) 250 A
Rated uninterrupted current (Iu) 250 A
Rated operational voltage 690 V AC
Rated insulation voltage (Ui) 1000 V AC
Rated impulse withstand voltage (Uimp) 8 kV
Frequency 50 / 60 Hz
Number of poles 3
Trip unit Ekip C Dip LSIG electronic
Protection functions Long-time, short-time, instantaneous and earth fault protection
Breaking capacity (Icu) 85 kA at 220-240 V AC, 50 kA at 380-440 V AC, 36 kA at 500 V AC, 25 kA at 525 V AC, 12 kA at 690 V AC
Terminal type Front terminals
Mounting type Fixed
Dimensions (H × W × D) 160 × 105 × 82.5 mm
Weight Approx. 2.5 kg
Standards IEC 60947-2
HS Code 85362090
Country of Manufacture Italy
Poles 3-pole
Device Type MCCB
Breaking Capacity 85 kA

Frequently Asked Questions

What is the ABB 1SDA068490R1 used for?

This moulded case circuit breaker protects low voltage power distribution systems against overloads, short circuits and earth faults.

What is the rated current of this MCCB?

The ABB 1SDA068490R1 has a 250 A rated current.

What protection functions are included?

The Ekip C Dip LSIG trip unit provides long-time, short-time, instantaneous and earth fault protection.

How many poles does this circuit breaker have?

This model is supplied as a 3 pole fixed MCCB with front terminal connections.

Where is this MCCB typically installed?

It is commonly installed in industrial switchboards, distribution panels, motor control centres, OEM machinery and commercial electrical installations.

Trusted by Electrical Professionals Worldwide

ABB SACE Tmax XT moulded case circuit breakers are trusted worldwide by panel builders, electrical contractors, OEM manufacturers and industrial engineers for dependable protection, compact installation and long operational life.

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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

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