ABB 1SDA123574R1 Moulded Case Circuit Breaker - 8 kV
Part Number: 1SDA123574R1
Quick Summary
ABB 1SDA123574R1 Moulded Case Circuit Breaker is designed to protect DC power networks in industrial automation and control panels. This four-pole device delivers reliable, space-efficient DC protection for demanding applications where uptime and safety are paramount. Engineers often struggle with tight enclosures, long-term reliability, and regulatory compliance in DC distribution. The 1SDA123574R1 meets IEC 60947-2 requirements, carries CE conformity, and adheres to RoHS and REACH declarations, with an Environmental Product Declaration (EPD) for responsible lifecycle thinking. Its compact footprint—120 mm width, 130 mm height, 82.5 mm depth—along with a 16 A rated current and 8 kV impulse withstand, supports easy integration into modern ABB EcoSolutions panels while reducing total cost of ownership.
Product Information
Extended Description
1SDA123574R1 ABB: XT2X160 DC TMD16 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 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 1.33 W
Rated Current (In)
16 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
TMD
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 → 4P fixed-terminal design provides solid, vibration-resistant protection for DC feeders. Business Impact → Reduces panel rework and wiring errors, improving uptime in automated lines. Application → Ideal for DC distribution boards in manufacturing and process industries, enabling reliable machine protection without added enclosure depth. Feature → 16 A rated current with 500 V DC operating voltage and 1000 V insulation voltage. Business Impact → Safe operation margins and higher insulation reliability under DC switching, lowering failure risk. Application → Suitable for mid-range DC loads in control cabinets. Feature → 8 kV impulse withstand and IEC 60947-2 conformity. Business Impact → Robust surge protection and regulatory compliance, supporting safer panel designs. Application → Required in critical power sections of automated systems. Feature → 25,000 mechanical cycles durability and TM/TMD release. Business Impact → Longer service life and reduced maintenance, lowering total cost of ownership. Application → Frequent-switching control circuits and servo/motion panels. Feature → Compact footprint (120 x 130 x 82.5 mm) and 1.6 kg weight. Business Impact → Easier cabinet fitting and lower shipping/handling costs. Application → Space-constrained industrial applications. Feature → Sustainability data (EPD, RoHS/REACH, EN45555 recyclability). Business Impact → Supports green compliance goals and waste-reduction targets. Application → Corporate sustainability programs and supplier audits.
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