ABB 1SDA123571R1 Moulded Case Circuit Breaker - IEC 60947-2
Part Number: 1SDA123571R1
Quick Summary
ABB 1SDA123571R1 is a moulded case circuit breaker designed to protect DC power systems in industrial automation. It delivers reliable 3-pole protection for DC distribution, motor control, and battery management within harsh manufacturing environments. Engineers often struggle with compact DC protection that combines safe disconnection, long life, and predictable performance, which this device addresses with robust mechanical durability and precise trip characteristics. The solution aligns with IEC 60947-2, CE declarations, and RoHS compliance, while ABB EcoSolutions support helps minimize environmental impact. By integrating a compact 3P DC MCCB with low power loss and clear disassembly guidance, it reduces downtime, simplifies maintenance, and lowers total cost of ownership for energy-intensive facilities.
Product Information
Extended Description
1SDA123571R1 ABB: XT2X160 DC TMA100 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 8.08 W
Rated Current (In)
100 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 → Business Impact → Application: The 3-pole DC MCCB construction delivers reliable protection in compact panels, enabling smaller electrical cabinets and easier retrofits in automation lines. This translates to space savings and reduced installation time in control rooms and machine cabinets, especially where fixed terminals are preferred for dependable connections. Feature → Business Impact → Application: Rated current of 100 A and rated operating voltage of 500 V DC provide surge-free protection for DC bus systems and battery-powered drives, improving system uptime and safeguarding critical loads in automated warehouses or process lines. Feature → Business Impact → Application: A low power loss of 8.08 W per pole at rated conditions lowers heat generation, reducing cooling requirements and enhancing energy efficiency in continuous-operation systems such as conveyor networks and packaging machines. Feature → Business Impact → Application: Short-circuit performance measured as Ics up to 100 kA (250 V DC, 2 poles) and Icu up to 50 kA (500 V DC, 3 poles) offers fast, predictable disconnection to minimize arc damage and collateral faults in high-energy DC drives. Feature → Business Impact → Application: Mechanical durability rated at 25,000 cycles ensures long service life in frequent switching environments, lowering maintenance frequency and spare-part costs for automated production lines. Feature → Business Impact → Application: End-of-life and recyclability documentation (Disassembly Instructions, EPD, EN45555 recyclability target) supports compliant disposal and eco-friendly campaigns while simplifying waste reporting for industrial facilities. Feature → Business Impact → Application: RoHS and CMRT availability with CE declarations reinforces regulatory compliance and supply-chain transparency, reducing risk for global deployments in automotive, food & beverage, and energy systems. Each of these aspects supports migration to safer DC protection, improved operational efficiency, and clearer total-cost-of-ownership (TCO) planning for engineers and procurement teams.
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FAQs
The 1SDA123571R1 is a fixed-terminal, 3-pole DC MCCB designed for standard MCCB panels and DC bus configurations. It fits common industrial control cabinets and supports conventional mounting and wiring practices, simplifying integration into existing automation blocks.
Key ratings include In = 100 A, Ui = 1000 V, Uimp = 8 kV. The device supports a rated operational voltage of 500 V DC and provides 3P protection with short-circuit capabilities (Ics up to 100 kA at 250 V DC for two poles and Icu up to 50 kA at 500 V DC for three poles).
Yes. With 3P DC protection, fixed terminals, and robust short-circuit ratings, it is well-suited for DC distribution, motor control centers, battery management systems, and other automation sub-systems in manufacturing and logistics environments.
It complies with IEC 60947-2 and is CE declared, RoHS compliant, and accompanied by an Environmental Product Declaration (EPD) and recyclability data per EN45555. Documentation also supports end-of-life disassembly and CMRT availability on demand.
The device offers a long mechanical durability (up to 25,000 cycles) and clear disassembly instructions for waste reduction. The combination of reliable protection, low power loss, and compact footprint reduces maintenance costs and enhances uptime, delivering a favorable return on investment in continuous-operation facilities.