ABB 1SDA123573R1 Moulded Case Circuit Breaker - IEC 60947-2
Part Number: 1SDA123573R1
Quick Summary
ABB 1SDA123573R1 Moulded Case Circuit Breaker protects DC power circuits in industrial automation. In harsh production environments it reduces nuisance trips and unplanned downtime by delivering predictable DC protection. The device complies with IEC 60947-2 and CE, with RoHS and REACH declarations supporting global deployment. This compact, fixed-terminal design simplifies installation in panel boards while limiting total lifecycle cost for data centers and automated facilities.
Product Information
Extended Description
1SDA123573R1 ABB: XT2X160 DC TMA160 FF 3P
ABB EcoSolutions
Yes
ABB Site Meeting Group Waste To Landfill Target
UL 2799 Zero Waste To Landfill Validation available
End Of Life Disassembling Instructions
Disassembly instructions Tmax XT XT2 TM
Environmental Product Declaration - EPD
EPD Tmax XT XT2 TM (CN)
Recyclability Rate of the Product acc. to EN45555
Design for Closing Resource Loops - Standard EN45555 - 55.7 %
REACH Declaration
REACh Declaration ABB Sace circuit breakers
RoHS Information
RoHS Declaration ABB Sace circuit breakers
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Conflict Minerals Reporting Template (CMRT)
Document availability on demand
Customs Tariff Number
85362000
Product Net Width
90 mm
Product Net Height
130 mm
Product Net Depth / Length
82.5 mm
Product Net Weight
1.2 kg
Product Name
Moulded Case Circuit Breaker
Product Type
CB
Version
F
Current Type
DC
Mechanical Durability
25000 cycle | ;240 cycles per hour
Number of Poles
3P
Power Loss
at Rated Operating Conditions per Pole 16.15 W
Rated Current (In)
160 A
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Voltage
500 V DC
Rated Service Short-Circuit Breaking Capacity (Ics)
(250 V DC) 2 Poles in Series 100 kA | (500 V DC) 3 Poles in Series 50 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(250 V DC) 2 Poles in Series 100 kA | (500 V DC) 3 Poles in Series 50 kA
Rated Uninterrupted Current (Iu)
160 A
Release
TMA
Release Type
TM
Short-Circuit Performance Level
X
Standards
IEC 60947-2 | GB/T 14028.2
Sub-type
XT2
Terminal Connection Type
Fixed Circuit-Breakers
Declaration of Conformity - CE
EC Declaration of Conformity Tmax XT2
Instructions and Manuals
Installation instructions XT2 DC IEC
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Feature: 3-pole DC protection with fixed terminals → Business Impact: Enables reliable DC distribution with a compact footprint, reducing panel space and installation time in automation projects. Application: 3P DC distribution panels for 500 V DC systems in manufacturing plants. Feature: 160 A rated current and 500 V DC operating voltage → Business Impact: Safeguards high-current DC loads while preserving system stability and safety margins. Application: Battery storage interfaces and DC motor drives in industrial automation. Feature: 8 kV impulse withstand and 1000 V insulation → Business Impact: Enhanced surge and insulation resilience, minimizing insulation failures in harsh environments. Application: DC buses with transient events in energy-intensive facilities. Feature: 16.15 W per pole power loss → Business Impact: Lower heat generation and cooling requirements, improving overall energy efficiency in MCCBs. Application: Continuous operation in compact switchgear with tight thermal margins. Feature: IEC 60947-2 compliance + RoHS/REACH declarations → Business Impact: Streamlines regulatory approvals and global deployment. Application: Global data centers and cross-border manufacturing sites. Feature: 100 kA (250 V DC) / 50 kA (500 V DC) short-circuit capacity → Business Impact: Strong fault tolerance for critical DC networks, reducing downtime risk. Application: High-energy DC distribution and battery-based systems. Feature: End-of-life guidance and EcoSolutions support → Business Impact: Facilitates recycling, extends product lifecycle planning, and lowers total cost of ownership. Application: Plant-wide asset management and sustainable procurement.
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FAQs
The 1SDA123573R1 is a fixed-terminal, 3-pole DC moulded case circuit breaker designed for panel-mount installations. It uses fixed circuit-breaker terminals, supports 160 A continuous operation, and aligns with IEC 60947-2 mounting practices, simplifying replacement in existing DC distribution boards and reducing commissioning time in new installations.
Key ratings include 160 A rated current, 500 V DC rated operational voltage, 1000 V rated insulation voltage, and 8 kV rated impulse withstand. Short-circuit capacities are 100 kA at 250 V DC and 50 kA at 500 V DC, with a rated service short-circuit breaking capacity of the same values for the corresponding voltage levels.
Yes. It is designed for DC distribution and battery storage applications, offering reliable DC protection, compact form factor, RoHS/REACH compliance, and a robust short-circuit rating. Its fixed-terminal design and 3P configuration suit data centers and energy storage systems seeking high reliability and easy maintenance.
The device complies with IEC 60947-2 and CE, with RoHS and REACH declarations. It also aligns with WEEE and ABB EcoSolutions guidelines, supporting sustainable disposal and lifecycle considerations. These certifications simplify international procurement and reduce risk in regulated markets.
With a mechanical durability rating of up to 25,000 cycles and a moderate power loss of 16.15 W per pole, the breaker supports long service life with predictable energy performance. End-of-life disassembly guidance and ECO-focused design help lower lifecycle costs and improve asset optimization in automation facilities.