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ABB XT4S 160 3 pole Standard MCCB Adjustable Thermal-Magnetic Release In=50A Ii=500A

ABB XT4S 160 3 pole Standard MCCB Adjustable Thermal-Magnetic Release In=50A Ii=500A

ABB 1SDA068304R1 SACE Tmax XT4S 160 TMA moulded case circuit breaker with 50 A rated current, three-pole configuration and adjustable thermomagnetic protection for industrial power distribution.

SKU: 1SDA068304R1Alt SKU: XT4S 160 TMA 50-500 3p F FMPN: 1SDA068304R1
Price
List Price £1,000.33 ex VAT
Your Price (ex VAT)
£1,000.33
Manufacturer Lead Time Estimated Delivery 5 weeks
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Manufacturer Lead Time

£1,000.33

Why Choose the ABB 1SDA068304R1 SACE Tmax XT4S MCCB?

The ABB 1SDA068304R1 is a robust SACE Tmax XT4S moulded case circuit breaker (MCCB) designed to provide dependable protection for low voltage electrical distribution systems. Built for industrial, commercial and OEM applications, this three-pole breaker combines ABB's compact XT4 frame with reliable adjustable thermomagnetic protection for demanding installations.

Equipped with a TMA thermomagnetic trip unit, the XT4S provides adjustable overload protection and instantaneous short-circuit protection for feeders, machinery circuits and distribution panels. Its fixed execution with front terminals supports straightforward installation in switchboards, motor control centres and industrial control assemblies.

With a 50 A rated current, 690 V AC rated operational voltage and 50 kA breaking capacity at 415 V AC, the ABB 1SDA068304R1 is ideally suited for protecting industrial equipment, sub-distribution circuits and electrical infrastructure requiring reliable fault protection.

Key Advantages

  • High quality ABB SACE Tmax XT4S moulded case circuit breaker.
  • 50 A rated current for dependable low voltage protection.
  • Three-pole fixed configuration with front terminals.
  • TMA thermomagnetic release with adjustable overload protection.
  • 50 kA breaking capacity at 415 V AC for reliable fault interruption.
  • Compact XT4 frame simplifies switchboard and panel installation.

Key Features

  • ABB SACE Tmax XT series.
  • Model XT4S 160 TMA.
  • 50 A rated current (In).
  • Three-pole (3P) configuration.
  • 690 V AC rated operational voltage.
  • TMA adjustable thermomagnetic trip unit.
  • Fixed mounting execution.
  • Front terminal connections.
  • Designed in accordance with IEC 60947-2.

Reliable Protection for Low Voltage Distribution

The ABB SACE Tmax XT4S range protects electrical circuits against overloads and short circuits while maintaining excellent reliability in demanding industrial environments. The TMA thermomagnetic release provides dependable protection for power distribution systems, helping minimise equipment damage and costly downtime.

Designed for panel builders, OEMs and industrial engineers, the XT4S series offers compact dimensions, excellent breaking performance and long mechanical life, making it suitable for a wide range of electrical installations.

Typical Applications

  • Industrial power distribution systems.
  • Electrical switchboards and distribution panels.
  • Motor control centres.
  • Machinery and manufacturing equipment.
  • Commercial building electrical infrastructure.
  • OEM automation and control systems.

Technical Specifications

Mounting Type Fixed
Application Power distribution
Current 50 A
Phase Three Phase
Manufacturer ABB
Series SACE Tmax XT
Model XT4S 160 TMA 50-500 3p F F
Product code 1SDA068304R1
EAN 8015644022006
Product type Moulded Case Circuit Breaker (MCCB)
Frame size XT4
Rated current 50 A
Rated uninterrupted current (Iu) 160 A
Number of poles 3
Trip unit TMA thermomagnetic release
Instantaneous setting range 250-500 A
Rated operational voltage 690 V AC / 750 V DC
Rated frequency 50 / 60 Hz
Rated insulation voltage (Ui) 1000 V
Rated impulse withstand voltage (Uimp) 8 kV
Breaking capacity at 415 V AC (Icu) 50 kA
Breaking capacity at 690 V AC (Icu) 12 kA
Terminal type Front terminals
Mounting Fixed
Standards IEC 60947-2
Dimensions (H × W × D) approx. 160 × 105 × 82.5 mm
Weight approx. 2.5 kg
HS Code 85362090
Country of Manufacture Italy
Poles 3-pole
Device Type MCCB
Breaking Capacity 50 kA
Trip Unit Thermal-magnetic

Frequently Asked Questions

What is the ABB 1SDA068304R1 used for?

This MCCB protects low voltage electrical circuits against overloads and short circuits in industrial and commercial installations.

What is the rated current of this circuit breaker?

The ABB 1SDA068304R1 has a rated current of 50 A.

How many poles does this MCCB have?

This model features a three-pole (3P) configuration.

Which trip unit is fitted to this breaker?

The breaker is fitted with a TMA thermomagnetic trip unit with adjustable overload protection and instantaneous short-circuit protection.

Where is this MCCB typically installed?

It is commonly installed in switchboards, control panels, motor control centres and industrial power distribution systems.

Trusted by Electrical Professionals Worldwide

ABB SACE Tmax XT moulded case circuit breakers are trusted by panel builders, OEMs and electrical engineers worldwide for dependable circuit protection, robust construction and long-term performance.

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