ABB 1SDA123513R1 Moulded Case Circuit Breaker - CE Declaration
Part Number: 1SDA123513R1
Quick Summary
ABB 1SDA123513R1 Moulded Case Circuit Breaker provides DC overcurrent protection for automated power systems. In DC networks, engineers frequently encounter nuisance trips, limited cabinet space, and demanding maintenance cycles; this four-pole, fixed-terminal design simplifies installation and reduces service time with front-access terminals and a TM release. The device complies with IEC 60947-2 and bears a CE declaration, while RoHS and REACH declarations support sustainable procurement. As part of the Tmax XT2N family, it delivers reliable performance across industrial applications and supports safe, predictable tripping behavior. Its 50 A rating, 500 V DC operating voltage, and 8 kV impulse withstand offer a robust safety margin for modern DC distribution boards, helping manufacturers meet reliability targets and reduce downtime.
Product Information
Extended Description
1SDA123513R1 ABB: C.BREAKER TMAX XT2N 160 DC FIXED FOUR-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMA R 50
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
120 mm
Product Net Height
130 mm
Product Net Depth / Length
82.5 mm
Product Net Weight
1.6 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
4P
Power Loss
at Rated Operating Conditions per Pole 4.09 W
Rated Current (In)
50 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
TMA
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)
Feature: DC rated current of 50 A, four-pole configuration, and fixed front-terminal design. Business impact: strengthens protection for DC feeders while simplifying wiring, reducing installation time and potential wiring errors. Application: DC power distribution in automation cabinets and motor control centers. Feature: Rated insulation voltage 1000 V and rated operating voltage 500 V DC, with an 8 kV impulse withstand. Business impact: expands safe operating margins, lowers insulation upgrade risk, and enhances resilience against transient events. Application: high-voltage DC bus protection in industrial plants. Feature: Mechanical durability rated at 25,000 cycles (with 240 cycles/hour). Business impact: longer service life, lower maintenance costs, and improved lifecycle planning. Application: frequent protection cycling in continuous manufacturing lines. Feature: RoHS and REACH compliance, plus EPD and recyclability data aligned with EN45555. Business impact: supports sustainable procurement, regulatory compliance, and end-of-life planning for closed resource loops. Application: eco-conscious panel design and corporate sustainability reporting. Feature: Compatibility with ABB EcoSolutions and front-terminal installation workflow. Business impact: faster retrofits, easier integration into existing panels, and reduced field wiring complexity. Application: upgrades in control panels and modernisation projects across industries.
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FAQs
ABB 1SDA123513R1 is a four-pole DC MCCB with fixed front terminals, designed for straightforward panel mounting. Ensure clean, accessible wiring paths to minimize wiring length and heat build-up. Verify clearance for front-access connections and space for venting if applicable. Use the TM release as specified to avoid nuisance tripping and confirm compatibility with existing ABB XT2N components for seamless retrofits.
Key specs include rated current of 50 A, rated insulation voltage of 1000 V, rated operational voltage of 500 V DC, and rated impulse withstand voltage of 8 kV. The device supports 4P operation with fixed terminals and provides short-circuit capacity suitable for DC networks. These ratings ensure safe, reliable protection in demanding automation applications.
Yes. The 50 A, 500 V DC rating, 8 kV impulse withstand, and 4P configuration make it well suited for DC distribution in automation racks, motor drives, and DC buses. Its TM release offers reliable tripping, while front terminals enable easier installation and maintenance within control panels and retrofit environments.
The device carries IEC 60947-2 conformity with the CE declaration and RoHS/REACH compliance. It aligns with WEEE category guidelines and ABB EcoSolutions program, supporting sustainable end-of-life management and responsible procurement in regulated markets.
The MCCB’s 25,000 mechanical cycles and robust 50 A / 500 V DC protection reduce downtime from nuisance trips and maintenance. Front-terminal installation speeds panel assembly, while RoHS/REACH compliance supports regulatory alignment. Over time, higher reliability and faster service translate to lower maintenance costs and improved system uptime.