ABB 1SDA123613R1 Moulded Case Circuit Breaker - IEC 60947-2
Part Number: 1SDA123613R1
Quick Summary
ABB 1SDA123613R1 Moulded Case Circuit Breaker is a DC-rated 4-pole protection device designed for DC distribution in industrial control panels. Engineers often struggle with reliable DC protection at high current within compact enclosures, making precise coordination and safe tripping essential. This unit complies with IEC 60947-2 and carries a CE declaration and RoHS compliance, aligning with regulatory and environmental requirements. For automation cabinets, data center bays, and factory floors, it delivers robust protection, predictable trip characteristics, and easy integration with fixed-circuit-breaker architectures to reduce enclosure space and wiring complexity while improving uptime.
Product Information
Extended Description
1SDA123613R1 ABB: XT5S 400 DC TMA320 FF 4P
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 XT5 TM
Environmental Product Declaration - EPD
EPD Tmax XT XT5 TM (CN)
Recyclability Rate of the Product acc. to EN45555
Design for Closing Resource Loops - Standard EN45555 - 59.6 %
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
Environmental Information
Breakers - Packaging disposal information
Customs Tariff Number
85362000
Product Net Width
186 mm
Product Net Height
205 mm
Product Net Depth / Length
103 mm
Product Net Weight
4.15 kg
Product Name
Moulded Case Circuit Breaker
Product Type
CB
Version
F
Current Type
DC
Mechanical Durability
20000 cycle | ;120 cycles per hour
Number of Poles
4P
Power Loss
at Rated Operating Conditions per Pole 16.9 W
Rated Current (In)
320 A
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Voltage
750 V DC
Rated Service Short-Circuit Breaking Capacity (Ics)
(250 V DC) 2 Poles in Series 50 kA | (500 V DC) 2 Poles in Series 50 kA | (750 V DC) 3 Poles in Series 36 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(250 V DC) 2 Poles in Series 50 kA | (500 V DC) 2 Poles in Series 50 kA | (750 V DC) 3 Poles in Series 36 kA
Rated Uninterrupted Current (Iu)
400 A
Release
TMA
Release Type
TM
Short-Circuit Performance Level
S
Standards
IEC 60947-2 | GB/T 14028.2
Sub-type
XT5
Terminal Connection Type
Fixed Circuit-Breakers
Declaration of Conformity - CE
EC Declaration of Conformity Tmax XT5
Instructions and Manuals
Installation instructions XT5 DC IEC
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Feature: 4P fixed circuit-breaker configuration with DC current capability. Business Impact: Enables reliable DC protection across multi-pole circuits while simplifying panel layout. Application: Suitable for 4-pole DC distribution in automation panels and power distribution units. Feature: Rated current 320 A and rated voltage 750 V DC. Business Impact: Supports high-current DC circuits with strong interrupting performance, reducing overload risk and improving system reliability. Application: Data centers, manufacturing lines, and machine controls with demanding DC loads. Feature: Short-circuit capability Ics up to 50 kA and Icu up to 50 kA depending on voltage and pole configuration. Business Impact: Enhances safety margins and allows tighter protection coordination in line and busbar layouts. Application: Critical DC supply rails in industrial automation cabinets. Feature: Power loss of 16.9 W per pole and mechanical durability up to 20,000 cycles. Business Impact: Lower operating heat and extended service life, decreasing maintenance costs and downtime. Application: Frequent switching scenarios in process lines and conveyor systems. Feature: Product dimensions 186 mm width, 205 mm height, 103 mm depth, weight 4.15 kg. Business Impact: Compact footprint enables denser panel layouts and easier retrofits. Application: OEM control panels and retrofit projects with limited mounting space. Feature: Compliance and lifecycles including IEC 60947-2, RoHS, CE, and EPD considerations. Business Impact: Reduces regulatory risk, supports sustainability reporting, and streamlines procurement with traceable declarations. Application: Global manufacturing environments and projects emphasizing compliance and recyclability. Industry-specific context: Leveraging ABB EcoSolutions and the XT5TM release line, this MCCB aligns with modern DC protection strategies, enabling reliable arc control and lifecycle management in energy-intensive automation networks.
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FAQs
Yes. The 1SDA123613R1 is a fixed-circuit-breaker design within the XT5 family and is compatible with standard panel layouts and mounting provisions used for ABB Tmax XT5 devices.
It offers Ics up to 50 kA at 250/500/750 V DC (depending on pole count), Icu up to 50 kA, rated insulation voltage of 1000 V, and rated operational voltage of 750 V DC, with a rated current of 320 A.
Absolutely. With 4P configuration, 320 A rating, 750 V DC, and durable mechanical life, it is well-suited for DC power rails in automation cabinets, CNC machines, and conveyors requiring reliable protection.
The device complies with IEC 60947-2, carries the CE Declaration of Conformity, and supports RoHS compliance, with additional environmental and recyclable considerations under ABB EcoSolutions.
With up to 20,000 mechanical cycles and low per-pole power loss (16.9 W), the MCCB provides longer service intervals, reduced thermal wear, and lower total cost of ownership in demanding automation environments.