ABB 1SDA123523R1 Moulded Case Circuit Breaker - IEC 60947-2
Part Number: 1SDA123523R1
Quick Summary
ABB 1SDA123523R1 Moulded Case Circuit Breaker is a DC protection device for industrial power distribution. Engineers contend with reliability gaps and nuisance trips in DC networks, so this unit delivers precise, fast fault interruption across 3 poles, protecting critical loads. It aligns with IEC 60947-2 and carries RoHS and REACH declarations, supporting safe, compliant installations in modern control cabinets. The compact 90 mm x 130 mm footprint and low power loss help minimize panel heat and energy waste while simplifying wiring. With 40 A rated current, 8 kV impulse withstand, and ABB EcoSolutions support, it helps meet efficiency and sustainability targets in harsh industrial environments.
Product Information
Extended Description
1SDA123523R1 ABB: XT2S160 DC TMA40 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 3.71 W
Rated Current (In)
40 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 50 kA | (500 V DC) 3 Poles in Series 50 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(250 V DC) 2 Poles in Series 50 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
S
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: 3-pole DC protection with fixed terminal connections. Business Impact: Coordinated trip across phases reduces cross-coupled faults and simplifies panel wiring. Application: Ideal for 500 V DC power rails in machine control cabinets and drive panels. Feature: Rated current of 40 A and Rated Operational Voltage of 500 V DC. Business Impact: Reliable protection for typical DC loads and motor drives, lowering nuisance trips and unplanned downtime. Application: Suitable for DC bus protection in manufacturing lines and automation panels. Feature: High short-circuit capability (Ics/Icu 50 kA). Business Impact: Robust fault tolerance that minimizes equipment damage and allows smaller upstream fusing. Application: Critical in high-energy DC systems and energy storage interfaces. Feature: Tmax TM/TMA release with 25,000 mechanical cycles. Business Impact: Long service life in frequent switching environments, reducing maintenance costs. Application: Frequent on/off sequencing in conveyor systems and process lines. Feature: Low power loss (3.71 W per pole) and compact footprint. Business Impact: Lower panel heat, improved cooling, and denser electrical design. Application: Space-constrained MCCBs in control rooms and panel boards. Feature: Compliance with IEC 60947-2, RoHS/REACH declarations, and WEEE considerations. Business Impact: Streamlined regulatory approvals and sustainable end-of-life handling. Application: Global deployment across capital equipment with strict environmental requirements.
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