ABB 1SDA123611R1 Moulded Case Circuit Breaker - IEC 60947-2
Part Number: 1SDA123611R1
Quick Summary
ABB 1SDA123611R1 is a 3P DC moulded case circuit breaker for high-current protection in industrial DC networks. In demanding automation environments, unplanned outages from DC faults and complex maintenance can erode productivity. It complies with IEC 60947-2 and CE conformity, with RoHS/REACH declarations and an EPD to support sustainable design and end-of-life planning. Designed for easy panel integration and scalable protection strategies, it helps drive reliable automation projects while reducing lifecycle costs through clear labeling and eco-conscious features.
Product Information
Extended Description
1SDA123611R1 ABB: XT5S 630 DC TMA500 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 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
140 mm
Product Net Height
205 mm
Product Net Depth / Length
103 mm
Product Net Weight
3.25 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
3P
Power Loss
at Rated Operating Conditions per Pole 33.5 W
Rated Current (In)
500 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 50 kA | (500 V DC) 2 Poles in Series 50 kA | (750 V DC) 3 Poles in Series 36 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(250 V DC) 2 Poles in Series 50 kA | (500 V DC) 2 Poles in Series 50 kA | (750 V DC) 3 Poles in Series 36 kA
Rated Uninterrupted Current (Iu)
630 A
Release
TMA
Release Type
TM
Short-Circuit Performance Level
S
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)
Feature → 3P DC protection with 500 A nominal current and 750 V DC operational voltage → Business Impact → Enables robust protection for high-current DC loads in automation panels, reducing risk of downtime and equipment damage. Application → Ideal for DC power distribution in automated manufacturing lines and battery storage systems. Feature → Short-circuit capability described as Ics/Icu up to 50 kA (at 250/500 V) with 36 kA (at 750 V) for 3P in series → Business Impact → Improves fault tolerance and system resilience during severe DC fault events, minimizing downtime. Application → Suitable for mid- to large-scale DC distributions in industrial plants. Feature → Release type TM/TMA with fixed circuit-breaker configuration and a power loss of 33.5 W per pole → Business Impact → Supports predictable thermal performance and easier panel heat management, enabling compact enclosure designs. Application → Panel builders benefit from straightforward installation in standard electrical cabinets. Feature → Compliance and environmental data including IEC 60947-2, RoHS/REACH, EPD and disassembly instructions → Business Impact → Simplifies regulatory approvals and end-of-life planning, reducing compliance risk and waste handling costs. Application → OEMs seeking sustainable, transparent products for industrial automation projects. Feature → Compact footprint with defined dimensions (140 mm W × 205 mm H × 103 mm D) and 3.25 kg weight, fixed terminal connections → Business Impact → Improves footprint planning and installer efficiency, reducing panel depth and installation time. Application → Machine builders and control panel integrators prioritizing space-efficient DC protection.
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FAQs
Yes. The device uses fixed terminal connections and a 3P configuration optimized for DC distribution in automation panels. Its 140 mm width and 103 mm depth support compact panel designs, while its 750 V DC rating ensures safe integration into higher-voltage DC networks.
Key metrics include a rated current of 500 A, rated operational voltage of 750 V DC, rated insulation voltage of 1000 V, and short-circuit capabilities of up to 50 kA (at 250–500 V) for two-pole configurations and 36 kA (at 750 V) for three-pole configurations. The device also lists a power loss of 33.5 W per pole and a release type TM/TMA.
Yes. The 3P DC MTBF-rated design makes it well-suited for high-current DC protection in automation panels, battery storage systems, and DC distribution for motor drives, with IEC 60947-2 compliance ensuring industry-standard safety.
It adheres to IEC 60947-2 and CE conformity. It also provides RoHS and REACH declarations, along with an Environmental Product Declaration (EPD) for Tmax XT/XT5 TM and end-of-life disassembly instructions, supporting sustainable product stewardship.
ABB EcoSolutions offers end-of-life disassembly instructions, packaging disposal guidance, and a recyclability target under EN45555. This supports easier maintenance planning, regulatory compliance, and lower total cost of ownership over the product lifecycle.