1sda054030r1  t4s 250 pr222ds/p-lsig in=100 3 pole abb mccb

1sda054030r1 t4s 250 pr222ds/p-lsig in=100 3 pole abb mccb

ABB 1SDA054030R1 Tmax T4S moulded case circuit breaker with PR222DS/P-LSIG electronic trip unit, 100 A rated current, three-pole fixed configuration and front terminals for low voltage power distribution.

SKU: 1SDA054030R1Alt SKU: T4S 250 PR222DS/P-LSIG In=100 3p F FMPN: 1SDA054030R1
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Why Choose the ABB 1SDA054030R1 Tmax T4S Moulded Case Circuit Breaker?

The ABB 1SDA054030R1 is a robust and reliable Tmax T4S moulded case circuit breaker (MCCB) designed for dependable protection of low voltage electrical distribution systems. Built as part of the proven ABB SACE Tmax T series, this breaker provides accurate protection for industrial switchboards, control panels, OEM machinery and commercial power distribution applications.

This MCCB features a PR222DS/P-LSIG electronic trip unit, providing advanced protection functions for overload, short-circuit, instantaneous and ground fault protection. Its solid-state release helps improve selectivity and system reliability, making it suitable for installations where dependable circuit protection and controlled fault response are essential.

With a 100 A rated current, three-pole fixed configuration and front terminal connections, the ABB 1SDA054030R1 is ideal for feeder protection, distribution circuits and industrial equipment requiring compact, high-performance circuit protection within electrical panels.

Key Advantages

  • Reliable ABB Tmax T4S moulded case circuit breaker for industrial applications.
  • 100 A rated current suitable for low voltage distribution systems.
  • PR222DS/P-LSIG electronic trip unit for advanced protection functions.
  • Three-pole fixed design with front terminal connections.
  • Designed for overload, short-circuit and ground fault protection.
  • Compact MCCB construction for switchboards and control panels.
  • Manufactured to support dependable performance in demanding environments.

Key Features

  • ABB SACE Tmax T series.
  • T4S 250 frame size.
  • 100 A rated current.
  • 3-pole fixed moulded case circuit breaker.
  • PR222DS/P-LSIG solid-state electronic release.
  • Front terminal connection type.
  • 690 V AC rated operational voltage.
  • Suitable for industrial and commercial electrical distribution.

Advanced Circuit Protection for Low Voltage Systems

Moulded case circuit breakers such as the ABB 1SDA054030R1 are used to protect electrical circuits from overloads, short circuits and fault conditions. The electronic trip unit allows precise protection settings, helping engineers improve selectivity and reduce unnecessary downtime in industrial power distribution systems.

The Tmax T4S platform is widely used in switchgear assemblies, machine control panels and building distribution boards. Its compact footprint, strong breaking performance and reliable ABB engineering make it a dependable choice for modern electrical installations.

Typical Applications

  • Industrial power distribution panels.
  • Commercial electrical switchboards.
  • Feeder and sub-distribution protection.
  • Motor control centres and machinery panels.
  • Manufacturing and process automation systems.
  • OEM electrical equipment and control cabinets.

Technical Specifications

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Current 100 A
Phase Three Phase
Poles 3-pole
Device Type MCCB
Breaking Capacity 85 kA
Trip Unit Electronic
Manufacturer ABB
Series SACE Tmax T
Model T4S 250 PR222DS/P-LSIG In=100 3p F F
Product ID 1SDA054030R1
Product type Moulded Case Circuit Breaker
Rated current (In) 100 A
Rated uninterrupted current (Iu) 250 A
Number of poles 3P
Release PR222DS/P-LSIG
Release type Electronic
Rated operational voltage 690 V AC
Rated insulation voltage (Ui) 1000 V
Rated impulse withstand voltage (Uimp) 8 kV
Short-circuit performance level S
Rated ultimate breaking capacity (Icu) up to 85 kA depending on voltage
Terminal connection Front terminals
Mounting type Fixed
Electrical durability 8,000 cycles
Mechanical durability 20,000 cycles
Dimensions (H × W × D) 205 × 105 × 103.5 mm
Weight approx. 3.5 kg

Frequently Asked Questions

What is the ABB 1SDA054030R1 used for?

The ABB 1SDA054030R1 is used to protect low voltage electrical distribution systems against overloads, short circuits and ground fault conditions.

What is the rated current of this MCCB?

This moulded case circuit breaker has a 100 A rated current.

What type of trip unit does it use?

The ABB 1SDA054030R1 is fitted with a PR222DS/P-LSIG electronic trip unit for adjustable protection functions.

How many poles does this circuit breaker have?

This model is a three-pole fixed MCCB designed for three-phase electrical systems.

Where is the ABB 1SDA054030R1 typically installed?

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

Trusted by Electrical Professionals Worldwide

ABB SACE Tmax moulded case circuit breakers are trusted by panel builders, electrical engineers and industrial maintenance teams for reliable protection, robust performance and long service life in demanding low voltage installations.