ABB 1SDA123632R1 Moulded Case Circuit Breaker - IEC 60947-2
Part Number: 1SDA123632R1
Quick Summary
ABB 1SDA123632R1 Moulded Case Circuit Breaker provides DC overcurrent protection for industrial power systems. Many DC power rails suffer from nuisance trips or prolonged downtime due to arc formation and aging components. This device is built to IEC 60947-2 and GB/T 14028.2 standards, CE marked, RoHS/REACH compliant, ensuring regulatory compliance across markets. Designed for reliability in automation and energy management, it supports 4P configurations, fixed-terminal connections, and ABB EcoSolutions for sustainable lifecycle performance. Users benefit from predictable trip curves, low power loss per pole, and a long mechanical durability profile. This simplifies procurement and spare part planning for maintenance teams while supporting global deployments.
Product Information
Extended Description
1SDA123632R1 ABB: XT5X 630 DC TMA630 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 XT5 TM
Environmental Product Declaration - EPD
EPD Tmax XT XT5 TM (CN)
Recyclability Rate of the Product acc. to EN45555
Design for Closing Resource Loops - Standard EN45555 - 59.6 %
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
Environmental Information
Breakers - Packaging disposal information
Customs Tariff Number
85362000
Product Net Width
186 mm
Product Net Height
205 mm
Product Net Depth / Length
103 mm
Product Net Weight
4.15 kg
Product Name
Moulded Case Circuit Breaker
Product Type
CB
Version
F
Current Type
DC
Mechanical Durability
20000 cycle | ;120 cycles per hour
Number of Poles
4P
Power Loss
at Rated Operating Conditions per Pole 47.8 W
Rated Current (In)
630 A
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Voltage
750 V DC
Rated Service Short-Circuit Breaking Capacity (Ics)
(250 V DC) 2 Poles in Series 100 kA | (500 V DC) 2 Poles in Series 100 kA | (750 V DC) 3 Poles in Series 100 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(250 V DC) 2 Poles in Series 100 kA | (500 V DC) 2 Poles in Series 100 kA | (750 V DC) 3 Poles in Series 100 kA
Rated Uninterrupted Current (Iu)
630 A
Release
TMA
Release Type
TM
Short-Circuit Performance Level
X
Standards
IEC 60947-2 | GB/T 14028.2
Sub-type
XT5
Terminal Connection Type
Fixed Circuit-Breakers
Declaration of Conformity - CE
EC Declaration of Conformity Tmax XT5
Instructions and Manuals
Installation instructions XT5 DC IEC
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
DC ratings and current capability define the core protection: rated for 630 A and 750 V DC, enabling compact, safe isolation of essential loads in automation lines and DC distribution panels. Business impact: higher load handling with reduced panel footprint and heat generation, improving overall efficiency. Application: ideal for automation cabinets, energy storage interfaces, and DC feeders in industrial environments. 4P fixed configuration provides synchronized protection across all conductors, reducing wiring complexity and risk of uneven fault clearing; business impact: simplified installation and improved reliability in control panels. Application: data centers and process automation where multi-pole coordination matters. TM/TMA release type supports fast, predictable disconnection under fault conditions; business impact: minimized arc events and downtime, extending equipment uptime. Application: critical drive systems and battery-backed DC networks. Rated insulation voltage of 1000 V and operational voltage of 750 V DC enhance safety margins; business impact: safer maintenance and reduced insulation-related failures. Application: high-energy DC distribution in harsh environments. Short-circuit capability up to 100 kA (varies by voltage/pole count) ensures robust protection against severe faults; business impact: protects downstream equipment and reduces cascade outages. Application: heavy-mass DC circuits in automation. Power loss of 47.8 W per pole and a mechanical durability of 20,000 cycles enable predictable thermal behavior and long service life; business impact: lower total cost of ownership through energy efficiency and fewer replacements. Application: continuous operation in high-demand cabinets. ABB EcoSolutions, EPD, and recyclability data support sustainable lifecycle management; business impact: easier regulatory compliance and waste reduction. Application: enterprise-wide sustainability programs and end-of-life planning. Installation advantages include fixed-terminal connections and standardized XT5/TM release interfaces; business impact: faster commissioning and fewer field service calls. Application: retrofit projects and new builds across industrial plants.
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