ABB 1SDA127154R1 Moulded Case Circuit Breaker - 36 kA
Part Number: 1SDA127154R1
Quick Summary
ABB 1SDA127154R1 is a DC moulded case circuit breaker for protecting DC power rails in industrial automation. It helps prevent unplanned downtime by delivering reliable short-circuit protection for 3P DC systems. The device complies with key standards and sustainability targets, including IEC 60947-2, CE conformity, and RoHS/REACH declarations, while ABB EcoSolutions support enables end-of-life disassembly guidance. For engineering teams, this unit offers a compact footprint, low power loss, and robust mechanical durability—translating into lower lifecycle costs and easier integration into existing panels and control architectures. These attributes make it a compelling choice for DC distribution boards, power rectifier banks, and critical control circuits in modern plants.
Product Information
Extended Description
1SDA127154R1 ABB: XT4N DC 160 TMD100 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 XT4 TM
Environmental Product Declaration - EPD
EPD Tmax XT XT4 TM (CN)
Recyclability Rate of the Product acc. to EN45555
Design for Closing Resource Loops - Standard EN45555 - 56.3 %
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
105 mm
Product Net Height
160 mm
Product Net Depth / Length
82.5 mm
Product Net Weight
2.5 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 6.20 W
Rated Current (In)
100 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 36 kA | (500 V DC) 2 Poles in Series 36 kA | (500 V DC) 3 Poles in Series 36 kA | (750 V DC) 3 Poles in Series 25 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(250 V DC) 2 Poles in Series 36 kA | (500 V DC) 2 Poles in Series 36 kA | (500 V DC) 3 Poles in Series 36 kA | (750 V DC) 3 Poles in Series 25 kA
Rated Uninterrupted Current (Iu)
250 A
Release
TMD
Release Type
TM
Short-Circuit Performance Level
N
Standards
IEC 60947-2 | GB/T 14028.2
Sub-type
XT4
Terminal Connection Type
Fixed Circuit-Breakers
Declaration of Conformity - CE
EC Declaration of Conformity Tmax XT4
Instructions and Manuals
Installation instructions XT4 DC IEC
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Feature: 3P DC protection with XT4 release (TM) delivers rapid fault interruption. Business Impact: Minimizes fault propagation, reduces equipment damage, and enhances system uptime. Application: Suitable for DC distribution panels in automated factories where reliability and fast clearances are essential. Feature: Rated current 100 A and Rated Operational Voltage 750 V DC. Business Impact: Enables high-current DC feeders with safe voltage margins, supporting efficient power distribution and component sizing. Application: Power rails for motor drives and rectifier banks in production lines. Feature: Ics up to 36 kA and Icu up to 25 kA at various DC voltages. Business Impact: Provides strong short-circuit protection, improving safety margins and safeguarding upstream transformers and busswork. Application: Critical DC bus protection in data centers and process automation. Feature: Power loss 6.20 W per pole and Mechanical Durability 25,000 cycles. Business Impact: Reduces heat output and cooling loads while extending service life in high-cycle environments. Application: Frequent operation scenarios and long-term maintenance programs. Feature: Fixed terminals and compact footprint (105 mm × 160 mm × 82.5 mm; 2.5 kg). Business Impact: Simplifies panel mounting, accelerates installation, and enables denser panel layouts. Application: Panel builders seeking straightforward retrofit or upgrade paths for existing DC boards. Feature: EcoSolutions, End-Of-Life disassembly instructions, and EPD (CN). Business Impact: Supports circular economy goals, regulatory compliance, and transparent environmental profiling. Application: Projects with sustainability reporting and waste reduction targets. Feature: RoHS/REACH compliance and CE Declaration of Conformity. Business Impact: Ensures global regulatory compliance and ease of import across markets. Application: Quality assurance for regulated industries (automotive, energy, electronics).
Get a Quick Quote for a ABB 1SDA127154R1
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in ABB 1SDA127154R1?
Enquire Now
FAQs
Yes. This 3-pole fixed-terminal circuit breaker is designed for panel mounting in DC distribution boards. Its compact footprint (105 mm width, 160 mm height, 82.5 mm depth) and fixed terminal connection simplify installation, reduce wiring complexity, and support straightforward retrofits in existing control panels.
Key specs include 100 A rated current, 750 V DC rated operational voltage, 1000 V rated insulation voltage, 8 kV rated impulse withstand, and service/ultimate short-circuit capacities of up to 36 kA (Ics/Icu) depending on voltage level and pole configuration. Mechanical durability is rated at 25,000 cycles, with power loss of 6.20 W per pole.
Yes. Its 3P DC design, 750 V DC operating voltage, and high short-circuit ratings make it ideal for DC distribution in data centers, power rectifier banks, and automation control circuits. The fixed terminals and compact form factor support dense panel layouts, while the TM release provides reliable fault clearance and coordination.
The unit conforms to IEC 60947-2 and GB/T 14028.2, with CE Declaration of Conformity. It is RoHS and REACH compliant, and ABB provides an EPD (CN) for this XT4 family, along with end-of-life disassembly instructions to support sustainable disposal.
The 25,000-cycle mechanical durability reduces replacement frequency in high-use environments, while low per-pole power loss lowers cooling energy costs. Its End-of-Life documentation and EcoSolutions support streamline maintenance planning, disposal, and regulatory reporting, delivering total cost of ownership advantages over traditional DC protection devices.