ABB 1SDA123500R1 Moulded Case Circuit Breaker - IEC 60947-2
Part Number: 1SDA123500R1
Quick Summary
ABB 1SDA123500R1 Moulded Case Circuit Breaker provides DC protection for industrial switchgear and DC distribution networks. Engineers often struggle with compact installations that require front-terminal access, reliable tripping, and quick field service. This device adheres to IEC 60947-2 and GB/T 14028.2 standards and carries a CE Declaration of Conformity, supporting safe worldwide operation. Designed for lifecycle efficiency, it aligns with ABB EcoSolutions goals and recyclability initiatives, helping reduce total cost of ownership. For automation plants with frequent DC switching, this product delivers predictable protection, easy integration with existing ABB ecosystems, and clear lifecycle data to support sustainability reporting. Manufacturers gain improved asset visibility and easier compliance documentation.
Product Information
Extended Description
1SDA123500R1 ABB: C.BREAKER TMAX XT2N 160 DC FIXED THREE-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMD R 32
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 2.57 W
Rated Current (In)
32 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 36 kA | (500 V DC) 3 Poles in Series 36 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(250 V DC) 2 Poles in Series 36 kA | (500 V DC) 3 Poles in Series 36 kA
Rated Uninterrupted Current (Iu)
160 A
Release
TMD
Release Type
TM
Short-Circuit Performance Level
N
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)
DC-rated 32 A current → Reduces nuisance trips and protects DC bus sections, resulting in higher uptime for automation panels and DC-powered drives. Application: use in 3P DC distribution within MCCs and control cabinets. Front-terminal, fixed-connection design → Enables rapid installation and straightforward maintenance even in tight spaces; reduces wiring errors and field rework. Application: convenient retrofits and quick service in busy plant environments. 3P configuration with 500 V DC operating voltage → Suitable for DC distribution networks and motor drives, ensuring coordinated protection while respecting system voltage boundaries. Application: DC buses and drive power rails in industrial automation. Ics/Icu ratings up to 36 kA → Tolerates high fault currents, minimizing cascading trips and protecting feeders. Application: critical manufacturing lines and data-center infrastructure where fault resilience matters. Power loss of 2.57 W per pole → Supports efficient thermal management and lower cooling requirements. Application: continuous-operation environments with limited HVAC headroom. Environmental and lifecycle data → EPD for Tmax XT XT2 TM, EN45555 recyclability at 55.7%, plus disassembly instructions, enabling greener design and end-of-life planning. Application: procurement and sustainability reporting across asset lifecycles.
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FAQs
ABB 1SDA123500R1 uses a fixed terminal connection and front-terminal access, allowing rapid wiring and straightforward maintenance in standard switchgear cabinets. Ensure the enclosure supports 3P DC wiring, provides adequate clearance for torqueing and inspection, and accommodates 90 mm width, 130 mm height, and 82.5 mm depth. This setup minimizes wiring errors and speeds up commissioning.
The device offers a Rated Service Short-Circuit Breaking Capacity and Rated Ultimate Short-Circuit Breaking Capacity of 36 kA under both 250 V DC (2 poles in series) and 500 V DC (3 poles in series). It uses a Tmax TMD release with a TM release type, designed for reliable DC fault isolation in demanding environments.
This MCCB complies with IEC 60947-2 and GB/T 14028.2, and it carries a CE Declaration of Conformity. These certifications support global safety, interoperability, and regulatory compliance for industrial DC protection applications.
ABB provides an Environmental Product Declaration (EPD) for Tmax XT2 TM, a recyclability rate of 55.7% per EN45555, and disassembly instructions. This information supports eco-conscious procurement, lifecycle analysis, and waste-reduction planning in industrial facilities.
The product nets 90 mm in width, 130 mm in height, and 82.5 mm in depth, with a net weight of 1.2 kg. These compact dimensions facilitate integration into densely packed control panels and enable easier handling during installation and maintenance.