ABB 1SDA123622R1 Moulded Case Breaker - 4P DC 750V CE
Part Number: 1SDA123622R1
Quick Summary
Moulded Case Circuit Breaker protects DC power distribution in industrial control panels and drive systems. This design addresses common challenges such as DC arc duration, maintenance overhead, and reliability under high-current conditions by delivering consistent trip performance and long life. The ABB XT5 family emphasizes IEC 60947-2 compliance, CE declarations, and RoHS conformity, with an explicit lifecycle focus through eco-solutions and end-of-life guidance. The combination of low power loss, robust mechanical durability, and a clear environmental profile helps engineering teams meet safety, regulatory, and sustainability targets while reducing total cost of ownership across rollout, operation, and service phases.
Product Information
Extended Description
1SDA123622R1 ABB: XT5L 400 DC TMA400 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 24.1 W
Rated Current (In)
400 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 85 kA | (500 V DC) 2 Poles in Series 85 kA | (750 V DC) 3 Poles in Series 50 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(250 V DC) 2 Poles in Series 85 kA | (500 V DC) 2 Poles in Series 85 kA | (750 V DC) 3 Poles in Series 50 kA
Rated Uninterrupted Current (Iu)
400 A
Release
TMA
Release Type
TM
Short-Circuit Performance Level
L
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 → Business Impact → Application: Rated current of 400 A ensures protection for medium to large DC feeders, reducing the risk of equipment damage and unplanned downtime in critical applications like DC drives and battery charging stations. The result is improved system reliability and lower maintenance costs in OEM panel builds and plant-wide installations. Feature → Business Impact → Application: 4-pole fixed connection with DC operation (750 V DC) enables compact, secure wiring in tight control cabinets, speeding installation and reducing field wiring errors during commissioning. Application includes industrial automation panels and renewable energy DC distribution where space and performance matter. Feature → Business Impact → Application: Release system (TMA/TM) with standard compliance supports predictable fault clearing and faster resets after trips, minimizing process interruptions in high-demand manufacturing lines. Feature → Business Impact → Application: 8 kV rated impulse withstand and IEC 60947-2 compliance deliver robust safety margins in harsh environments, helping meet stringent electrical safety requirements in utilities, data centers, and process industries. Feature → Business Impact → Application: Power loss of 24.1 W per pole drives energy efficiency considerations in continuous operation setups, contributing to lower running costs and cooler cabinet temperatures in 4P configurations. Feature → Business Impact → Application: Mechanical durability of 20,000 cycles provides long service life under frequent switching, reducing replacement intervals and spare-part inventories in aging facilities. Feature → Business Impact → Application: End-of-life and environmental data (EPD, design for closing resource loops EN45555, RoHS) support corporate sustainability reporting and circular economy initiatives, appealing to customers with green procurement programs. Feature → Business Impact → Application: ABB EcoSolutions and packaging disposal information assist in compliant waste management and packaging optimization across regional supply chains, aiding procurement teams in supplier scorecards. Feature → Business Impact → Application: Small footprint with product dimensions (186 mm W, 205 mm H, 103 mm D) facilitates retrofits and easy upgrade paths in existing panel layouts, reducing installation risk and cabinet modification costs.
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