ABB 1SDA127156R1 Moulded Case CB - IEC 60947-2
Part Number: 1SDA127156R1
Quick Summary
1SDA127156R1 is a DC moulded‑case circuit breaker for DC distribution panels. Engineers rely on reliable protection and a compact form factor to fit modern layouts without compromising safety. This device meets IEC 60947-2 and GB/T 14028.2 standards and carries CE declarations, ABB EcoSolutions support, and an EPD for responsible sourcing. The combination of 160 A rated current, 750 V DC operation, and a 3P XT4 release enables scalable protection across harsh industrial environments, while low power loss and long mechanical life drive lower operating costs. In short, it delivers dependable, standards‑based DC protection with smart sustainability credentials for industrial protection devices and energy‑critical networks.
Product Information
Extended Description
1SDA127156R1 ABB: XT4N DC 160 TMD160 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 8.90 W
Rated Current (In)
160 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: 3-pole DC moulded case construction with a 160 A rating and 750 V DC operating voltage. Business Impact: Provides robust protection for high‑energy DC feeders while minimizing panel footprint and wiring complexity. Application: Suitable for DC distribution panels in manufacturing lines and process control cabinets. Feature: Rated impulse withstand voltage of 8 kV and rated insulation voltage of 1000 V. Business Impact: Enhances safety margins against electrical transients, reducing nuisance trips and equipment damage. Application: Critical in telecommunication racks and industrial DC buses. Feature: 36 kA short‑circuit breaking capacity in most configurations, with 25 kA at 750 V DC for three‑pole series. Business Impact: Elevates system reliability during faults, protecting downstream components and improving uptime. Application: Essential for critical power rails and data‑intensive applications. Feature: 25,000 mechanical cycles durability and 8.90 W power loss per pole. Business Impact: Lower maintenance costs and predictable life cycles for high‑duty installations. Application: Large‑scale machinery and continuous process lines. Feature: Fixed terminal connection type and compact dimensions (105 mm width, 160 mm height, 82.5 mm depth) weighing 2.5 kg. Business Impact: Easy integration into existing panels with straightforward installation and minimal mounting space. Application: Retrofit projects and new builds where space is constrained. Feature: Comprehensive compliance and recyclability data (RoHS, REACH, EPD, 56.3% recyclability per EN45555). Business Impact: Simplifies regulatory reporting and supports circular economy goals. Application: Eco‑conscious manufacturing and supplier sustainability programs. Feature: Certifications and declarations including CE, IEC 60947-2, GB/T 14028.2; disassembly and installation instructions available. Business Impact: Streamlined procurement with verifiable conformity and clear installation guidance. Application: International projects requiring standardised DC protection solutions.
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