ABB XT4V 160 4 pole Very High MCCB Electronic trip unit LS/I Ii=40A

ABB XT4V 160 4 pole Very High MCCB Electronic trip unit LSI Ii=40A

ABB 1SDA068621R1 XT4V 160 Ekip LSI In=40A 4P F F moulded case circuit breaker from the SACE Tmax XT series, designed for low-voltage circuit protection in industrial and commercial distribution systems.

SKU: 1SDA068621R1Alt SKU: XT4V 160 Ekip LSI In=40A 4p F FMPN: 1SDA068621R1
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Why Choose the ABB 1SDA068621R1 XT4V 160 MCCB?

The ABB 1SDA068621R1 is a high-performance moulded case circuit breaker (MCCB) from the ABB SACE Tmax XT series, designed to provide accurate and dependable low-voltage circuit protection for industrial, commercial and infrastructure applications. Identified as the XT4V 160 Ekip LSI In=40A 4P F F, this breaker combines compact construction with advanced electronic protection for demanding switchboard and panel installations.

Built for reliable operation, the ABB XT4V 160 MCCB helps protect electrical circuits, feeders and connected equipment against overloads and short-circuit faults. Its Ekip LSI electronic trip unit provides adjustable long-time, short-time and instantaneous protection functions, making it suitable for systems where selectivity, control and dependable fault protection are important.

With a rated current of 40 A, a four-pole fixed configuration and front terminals, the 1SDA068621R1 is ideal for use in low-voltage distribution boards, electrical switchgear, machinery panels and control cabinet assemblies requiring precise MCCB protection in a compact ABB platform.

Key Advantages

  • High-performance ABB SACE Tmax XT moulded case circuit breaker.
  • 40 A rated current for low-voltage power distribution applications.
  • Four-pole configuration suitable for three-phase and neutral protection.
  • Advanced Ekip LSI electronic trip unit for adjustable protection functions.
  • Fixed front terminal design for straightforward panel installation.
  • High breaking capacity for demanding industrial and commercial systems.

Key Features

  • ABB SACE Tmax XT series.
  • XT4V 160 MCCB frame.
  • 40 A rated current.
  • Four-pole fixed circuit breaker.
  • Ekip LSI electronic release.
  • Long-time, short-time and instantaneous protection functions.
  • Front terminals for practical cable connection.
  • Designed for low-voltage circuit protection and power distribution.

Reliable Protection for Low-Voltage Distribution Systems

Moulded case circuit breakers such as the ABB XT4V 160 are used to protect electrical circuits from overloads and short-circuit fault conditions. By interrupting abnormal current safely and reliably, the MCCB helps reduce equipment damage, cable overheating and costly downtime in electrical installations.

The Tmax XT range is designed for modern power distribution environments where compact size, high breaking performance and flexible protection are required. The 1SDA068621R1 is well suited to panel builders, electrical contractors and maintenance engineers working with industrial switchboards and commercial distribution assemblies.

Typical Applications

  • Industrial low-voltage switchboards.
  • Commercial electrical distribution panels.
  • Motor control centres and machinery panels.
  • Feeder protection and sub-distribution circuits.
  • Building services and infrastructure installations.
  • OEM control cabinets and panel assemblies.

Technical Specifications

Current 40 A
Phase Three Phase
Manufacturer ABB
Series SACE Tmax XT
Model XT4V 160 Ekip LSI In=40A 4P F F
Product ID 1SDA068621R1
Product type Moulded case circuit breaker
Frame size XT4V 160
Rated current 40 A
Number of poles 4 pole
Trip unit Ekip LSI electronic release
Protection functions LSI
Mounting version Fixed
Terminal connection Front terminals
Rated operational voltage up to 690 V AC
Breaking capacity up to 150 kA at 415 V AC
Application Low-voltage circuit protection

Frequently Asked Questions

What is the ABB 1SDA068621R1 used for?

The ABB 1SDA068621R1 is used for low-voltage circuit protection in industrial and commercial electrical distribution systems.

What type of circuit breaker is the 1SDA068621R1?

It is an ABB SACE Tmax XT moulded case circuit breaker, specifically an XT4V 160 model with an Ekip LSI electronic trip unit.

What is the rated current of this MCCB?

The ABB 1SDA068621R1 has a rated current of 40 A.

What protection functions does the Ekip LSI trip unit provide?

The Ekip LSI trip unit provides long-time, short-time and instantaneous protection functions for accurate circuit protection.

Where is this MCCB typically installed?

It is typically installed in switchboards, distribution panels, motor control centres and industrial control cabinets.

Trusted by Panel Builders Worldwide

ABB SACE Tmax XT moulded case circuit breakers are widely used by electrical engineers, panel builders and facilities teams to deliver dependable low-voltage protection in modern industrial and commercial installations.

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