ABB 1SDA123505R1 Moulded Case Circuit Breaker - IEC60947-2
Part Number: 1SDA123505R1
Quick Summary
The ABB 1SDA123505R1 moulded case circuit breaker provides reliable DC protection for industrial control panels. Engineers often struggle with compact, front-terminal devices that still offer robust protection and easy servicing in DC distribution. This unit meets IEC 60947-2, CE conformity, and RoHS compliance, supporting sustainable, regulation-ready installations. With 3P DC protection, 100 A rating, and an 8 kV impulse withstand, it integrates seamlessly into Tmax XT2 TM release configurations. For system integrators and panel builders, the solution offers a compact footprint, straightforward wiring, and predictable maintenance, helping to reduce downtime and total cost of ownership in demanding automation environments.
Product Information
Extended Description
1SDA123505R1 ABB: C.BREAKER TMAX XT2N 160 DC FIXED THREE-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMA R 100
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 8.08 W
Rated Current (In)
100 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)
DC Rated Current and Short-Circuit Capability drive reliable protection in demanding automation applications, reducing nuisance trips and protecting downstream equipment, with a 100 A rating and 36 kA short-circuit capability at 500 V DC. This translates to improved uptime and safer start-up sequences in automated lines and DC drives. Front-terminal fixed construction simplifies panel wiring, accelerates installation, and minimizes field labor costs, while the 1.2 kg weight and compact 90 mm width support dense panel layouts. Compatibility with the XT2 N/ TM release family ensures consistent performance across machines, drives, and power supplies, lowering spare-part variety and simplifying maintenance planning. The deviceās 3P configuration supports balanced protection across phases, providing robust reliability in multi-channel DC networks. With RoHS, REACH declarations, and an EPD option, it aligns with sustainability programs and regulatory expectations for modern factories.
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FAQs
This device uses fixed circuit-breaker terminals with a front-terminal configuration, designed for compact 3P DC protection in industrial panels. It fits standard 90 mm widths and 130 mm height envelopes, supports front-access wiring, and is compatible with the Tmax XT2 TM release family, facilitating straightforward panel upgrades and maintenance.
Key specs include 100 A rated current, 500 V DC rated operational voltage, 1000 V Ui, 8 kV Uimp, and 36 kA Ics (and Icu) in series arrangements. These figures ensure strong fault protection, fast interrupt capability in DC networks, and compliance with IEC 60947-2, enhancing safety margins in automation and drive systems.
Yes. Its DC rating, 3P configuration, front-terminal design, and TM/TMA release make it suitable for automation panels, DC distribution, and energy storage applications. The device also delivers low power loss per pole (8.08 W) and long mechanical life, supporting reliable operation in continuous DC service.
The product complies with IEC 60947-2, carries CE conformity, and holds RoHS status. There are EPD and sustainability statements available for end-of-life considerations, along with WEEE category information, aligning with regulatory and environmental requirements.
With a mechanical durability of 25,000 cycles and a compact, easy-to-service front-terminal design, maintenance is simplified and downtime is minimized. The standardized 3P DC protection, 100 A rating, and reliable tripping improve system availability, while compatibility with existing XT2 TM components reduces spare-part inventories and total cost of ownership.