ABB 1SDA123640R1 Moulded Case Circuit Breaker - IEC 60947-2
Part Number: 1SDA123640R1
Quick Summary
ABB 1SDA123640R1 is a high-performance moulded case circuit breaker for DC power distribution in industrial automation. It delivers reliable protection for 750 V DC bus systems while supporting compact panel designs. Engineers often battle nuisance trips, space constraints, and lifecycle costs in DC networks, and this device helps address those challenges with predictable performance and easy maintenance. The product carries IEC 60947-2 standards and a CE declaration, along with GB/T 14028.2 alignment for broader markets. From ABB EcoSolutions to end-of-life guidance, this CB is designed to reduce total cost of ownership while improving safety and system availability in critical automation and energy-storage applications.
Product Information
Extended Description
1SDA123640R1 ABB: XT6S 800 DC TMA800 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 XT6 TM
Environmental Product Declaration - EPD
EPD Tmax XT XT6 TM (CN)
Recyclability Rate of the Product acc. to EN45555
Design for Closing Resource Loops - Standard EN45555 - 60 %
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
280 mm
Product Net Height
268 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
12 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 54.2 W
Rated Current (In)
800 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 35 kA | (500 V DC) 2 Poles in Series 25 kA | (750 V DC) 3 Poles in Series 18 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(250 V DC) 2 Poles in Series 70 kA | (500 V DC) 2 Poles in Series 50 kA | (750 V DC) 3 Poles in Series 36 kA
Rated Uninterrupted Current (Iu)
800 A
Release
TMA
Release Type
TM
Short-Circuit Performance Level
S
Standards
IEC 60947-2 | GB/T 14028.2
Sub-type
XT6
Terminal Connection Type
Fixed Circuit-Breakers
Declaration of Conformity - CE
EC Declaration of Conformity Tmax XT6
Instructions and Manuals
Installation instructions XT6 DC IEC
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Feature: 800 A rated current with 4P configuration. Business Impact: Enables full protection for high-current, multi-wire DC busses in control panels, reducing risk of damage from faults. Application: DC power distribution in industrial automation and motor-control centers. Feature: Rated Operational Voltage of 750 V DC and Rated Insulation Voltage of 1000 V. Business Impact: Safe isolation and fault interruption in demanding DC environments, lowering equipment stress and improving safety margins. Application: Battery energy storage, DC bus protection in automation systems. Feature: Short-Circuit ratings (Ics/Icu) up to 35 kA (250 V DC) for 2P, 25 kA (500 V DC) for 2P, 18 kA (750 V DC) for 3P in series; Icu up to 70 kA / 50 kA / 36 kA respectively. Business Impact: Clear protection headroom for rapid fault events, reducing system-level downtime. Application: High-energy DC distribution and fault-clearing scenarios. Feature: Low power loss of 54.2 W per pole under rated conditions. Business Impact: Lower heat generation and cooling needs, extending component life and reducing energy costs. Application: Continuous operation in compact panels and dense layouts. Feature: 20000 mechanical durability cycles and fixed terminal connections. Business Impact: Long service life with fewer maintenance interventions; easier installation and more reliable field wiring. Application: Harsh industrial environments and retrofit projects where uptime matters. Feature: Compliance and environmental data (IEC 60947-2, GB/T 14028.2, CE declaration, EPD and recyclability). Business Impact: Simplified regulatory alignment and transparent lifecycle planning; supports sustainable design goals. Application: Global manufacturing and panel-building ecosystems with stringent standards.
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