ABB 1SDA127158R1 Moulded Case Breaker XT4N - 8 kV / 36 kA
Part Number: 1SDA127158R1
Quick Summary
1SDA127158R1 is a moulded case circuit breaker that protects DC power distribution in industrial automation applications. In demanding DC networks, nuisance trips and downtime can derail projects, but this unit provides precise protection with a 4-pole fixed design and high durability. Key certifications include EC Declaration of Conformity to IEC 60947-2, RoHS compliance, and an Environmental Product Declaration (EPD) for Tmax XT4 TM families. With ABB EcoSolutions support and straightforward installation, it accelerates panel builds and reduces total cost of ownership for industrial protection and DC safety.
Product Information
Extended Description
1SDA127158R1 ABB: XT4N DC 160 TMD125 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 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
140 mm
Product Net Height
160 mm
Product Net Depth / Length
82.5 mm
Product Net Weight
3.5 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
4P
Power Loss
at Rated Operating Conditions per Pole 7.40 W
Rated Current (In)
125 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: 4P fixed configuration for a compact, highly-integrated DC protection solution. Business Impact: Simplified wiring and faster panel assembly reduce installation time and labor costs. Application: Suitable for DC power distribution boards in industrial automation, PLCs, and motor drive panels. Feature: 125 A rated current with 36 kA short-circuit capacity (Ics at relevant DC voltages). Business Impact: Enhanced fault tolerance minimizes downtime and protects critical loads in battery systems and DC buses. Application: Battery energy storage, DC link protection in solar inverters, and large PLC power rails. Feature: Uimp up to 8 kV and Ui of 1000 V with 750 V DC operating voltage. Business Impact: Strong surge and insulation margins improve safety margins in harsh industrial environments. Application: Heavy-duty DC distribution, conveyor systems, and material handling equipment. Feature: 25000 mechanically durable cycles and 7.40 W power loss per pole under rated conditions. Business Impact: Longer service life, reduced maintenance cycles, and lower energy waste in continuous-operation applications. Application: Continuous manufacturing lines and automated test rigs. Feature: Compliance and eco-conscious design (IEC 60947-2, RoHS, REACH, EPD). Business Impact: Simplified regulatory reporting and sustainable end-of-life planning, supporting circular economy goals. Application: Panel builders seeking regulatory alignment and responsible disposal, with easier recycling and waste reduction.
Get a Quick Quote for a ABB 1SDA127158R1
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 1SDA127158R1?
Enquire Now