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ABB XT4L 160 4 pole Low MCCB Fixed Thermal/Adjustable Magnetic Release In=16A Ii=300A

ABB XT4L 160 4 pole Low MCCB Fixed Thermal/Adjustable Magnetic Release In=16A Ii=300A

ABB 1SDA068379R1 SACE Tmax XT4L 160 moulded case circuit breaker with 16 A rated current, four-pole fixed configuration, TMD thermal magnetic trip unit and high breaking capacity for industrial power distribution.

SKU: 1SDA068379R1Alt SKU: XT4L 160 TMD 16-300 4p F FMPN: 1SDA068379R1
Price
List Price £1,410.46 ex VAT
Your Price (ex VAT)
£1,410.46
Manufacturer Lead Time Estimated Delivery 5 weeks
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Manufacturer Lead Time

£1,410.46

Why Choose the ABB 1SDA068379R1 Tmax XT4L 160 MCCB?

The ABB 1SDA068379R1 is a high-performance Tmax XT4L moulded case circuit breaker (MCCB) designed to provide dependable protection for low voltage electrical distribution systems. Part of the renowned ABB SACE Tmax XT range, this circuit breaker combines advanced thermal magnetic protection with high breaking capacity, making it ideal for demanding industrial, commercial and infrastructure applications.

Featuring a fixed four-pole configuration with front terminals, the XT4L 160 offers reliable overload and short circuit protection while maintaining excellent operational durability. The adjustable TMD thermal magnetic trip unit allows accurate protection settings to match application requirements, helping maximise system reliability and equipment protection.

With a 16 A rated current, 690 V AC operating voltage and an impressive 120 kA breaking capacity at 415 V AC, this MCCB is suitable for protecting electrical distribution systems where high fault levels and dependable operation are essential.

Key Advantages

  • High-performance ABB SACE Tmax XT4L moulded case circuit breaker.
  • 16 A rated current with adjustable thermal protection.
  • 120 kA breaking capacity at 415 V AC for demanding installations.
  • Reliable TMD thermal magnetic trip unit.
  • Four-pole fixed version with front terminal connections.
  • Designed for industrial power distribution and equipment protection.

Key Features

  • ABB SACE Tmax XT4L series.
  • Product ID: 1SDA068379R1.
  • Model: XT4L 160 TMD 16-300 4p F F.
  • 16 A rated current.
  • Thermal magnetic (TMD) trip unit.
  • Adjustable thermal setting range 11.2 to 16 A.
  • Instantaneous magnetic trip setting 300 A.
  • Four-pole fixed breaker.
  • Front bolt terminals.
  • Designed to IEC standards for industrial installations.

Reliable Protection for Electrical Distribution Systems

The ABB Tmax XT4L series provides dependable protection against overloads and short circuits while maintaining excellent selectivity and operational reliability. Its thermal magnetic trip technology offers rapid fault clearance, helping minimise equipment damage and reduce system downtime.

Suitable for industrial switchboards, OEM equipment and commercial installations, the XT4L range is engineered for long service life, simple installation and consistent protection performance across a wide range of low voltage applications.

Typical Applications

  • Industrial power distribution panels.
  • Motor control centres.
  • Manufacturing facilities.
  • Commercial electrical installations.
  • OEM switchboards and machinery.
  • Infrastructure and utility installations.

Technical Specifications

Mounting Type Fixed
Application Power distribution
Current 16 A
Phase Three Phase
Manufacturer ABB
Series SACE Tmax XT
Model XT4L 160 TMD 16-300 4p F F
Product ID 1SDA068379R1
Product type Moulded Case Circuit Breaker (MCCB)
Rated current (In) 16 A
Frame size XT4
Rated operational voltage 690 V AC / 750 V DC
Rated insulation voltage (Ui) 1000 V
Rated impulse withstand voltage (Uimp) 8 kV
Frequency 50 / 60 Hz
Number of poles 4
Trip unit TMD thermal magnetic
Thermal adjustment range 11.2 to 16 A
Instantaneous trip setting 300 A
Breaking capacity (Icu at 415 V AC) 120 kA
Protection rating IP20
Terminal type Front bolt terminals
Mounting Fixed
Dimensions (H × W × D) 160 × 140 × 82.5 mm
Weight Approx. 3.5 kg
HS Code 85362090
Country of Manufacture Italy
Poles 4-pole
Device Type MCCB
Breaking Capacity 120 kA
Trip Unit Thermal-magnetic

Frequently Asked Questions

What is the ABB 1SDA068379R1 used for?

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

What is the rated current of this circuit breaker?

The ABB 1SDA068379R1 has a 16 A rated current with an adjustable thermal setting between 11.2 A and 16 A.

What type of trip unit does this breaker use?

It uses a TMD thermal magnetic trip unit providing dependable overload and short circuit protection.

How many poles does the breaker have?

This model is supplied as a fixed four-pole (4P) moulded case circuit breaker with front terminals.

Where is the XT4L 160 commonly installed?

It is commonly installed within electrical distribution boards, switchgear assemblies, motor control centres and industrial control panels.

Trusted by Electrical Professionals Worldwide

ABB SACE Tmax XT moulded case circuit breakers are trusted worldwide for delivering dependable circuit protection, high breaking performance and long-term reliability across industrial and commercial power distribution systems.

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