ABB 1SDA123507R1 Moulded Case Circuit Breaker - IEC 60947-2
Part Number: 1SDA123507R1
Quick Summary
ABB 1SDA123507R1 DC moulded-case circuit breaker protects 500 V DC distribution in industrial automation. Users face reliability and space challenges; this unit uses front terminals and a thermomagnetic release to simplify installation. Key certifications include IEC 60947-2 and GB/T 14028.2 with CE conformity, plus an EPD for Tmax XT2 TM that demonstrates environmental performance. RoHS and REACH compliance are part of the package, supporting regulatory alignment across global plants. The design delivers genuine value for safety-critical DC protection, while offering compact footprint and serviceable components to reduce maintenance costs. This makes it a practical choice for modern automation projects seeking robust performance and sustainable lifecycle management.
Product Information
Extended Description
1SDA123507R1 ABB: C.BREAKER TMAX XT2N 160 DC FIXED THREE-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMA R 160
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 16.15 W
Rated Current (In)
160 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: 3P 160 A DC rating with a 500 V DC operating voltage. Business Impact: Enables safe, reliable protection for high-demand DC feeders without oversizing panels or sacrificing response time. Application: DC distribution blocks in automated production lines and battery-supported systems. Feature: Front-terminal fixed circuit-breaker design. Business Impact: Simplifies wiring, reduces installation time, and minimizes panel depth while preserving secure connections. Application: New installations and retrofit projects in compact control cabinets. Feature: Thermomagnetic release (TMA) for DC tripping. Business Impact: Improves selectivity and reduces nuisance trips under transient loads, boosting uptime. Application: Critical DC logic and drive circuits in robotics and material handling. Feature: Compliance and eco-program alignment (IEC 60947-2, GB/T 14028.2, RoHS/REACH, EPD). Business Impact: Ensures regulatory readiness and supports sustainability reporting for audits and procurement. Application: Global deployments with corporate ESG targets. Feature: Mechanical durability of 25,000 cycles. Business Impact: Extends service life and reduces maintenance frequency in continuous-operation environments. Application: Manufacturing lines with frequent switching and fault clearing. Feature: Power loss of 16.15 W per pole at rated conditions. Business Impact: Predictable energy dissipation informs cooling and energy budgeting. Application: Panel design where thermal management is critical in enclosed spaces.
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FAQs
This device uses fixed front terminals, designed for straightforward wiring in protected DC distribution panels. Ensure IEC 60947-2 compliant installations, appropriate enclosure, and secure torque on terminal connections. Consider panel clearance for heat dissipation, and verify coordination with nearby protective devices to maintain selective tripping in DC networks.
The instrument provides a Rated Service Short-Circuit Breaking Capacity of 36 kA in series configurations for both 250 V DC (2 poles) and 500 V DC (3 poles). The Rated Ultimate Short-Circuit Breaking Capacity is also 36 kA under these conditions, ensuring robust protection for high-energy DC faults.
Yes. With a 500 V DC rating, 3P configuration, and 160 A nominal current, this MCCB is well suited for DC distribution in data centers and energy storage systems. The IEC 60947-2 compliance plus front-terminal compatibility supports reliable protection, easy installation, and compliance in mission-critical applications.
The product adheres to IEC 60947-2 and GB/T 14028.2, with CE Declarations of Conformity, RoHS and REACH compliance, and an Environmental Product Declaration (EPD) for Tmax XT2 TM. These credentials support regulatory compliance, recycling programs, and transparent environmental impact reporting.
ABB EcoSolutions include design for resource loop closing with a recyclability rate of 55.7% (EN45555) and disassembly instructions for end-of-life handling. With a documented 25,000 mechanical cycles and front-terminal design, the unit offers predictable maintenance needs and easier refurbishment or replacement in automation facilities.