ABB 1SDA080851R1 Moulded Case Circuit Breaker - XT1H 4P TMF IEC60947-2
Part Number: 1SDA080851R1
Quick Summary
ABB 1SDA080851R1 Moulded Case Circuit Breaker provides reliable overcurrent protection in power distribution and industrial control panels. This XT1H four-pole device is engineered for front-terminal installation and TMF release, delivering precise, rapid tripping in challenging environments. For engineers facing tight spaces, long-term maintenance costs, and regulatory demands, the product offers predictable performance and lifecycle transparency. It carries critical certifications and declarations that simplify procurement and compliance, including IEC 60947-2, CE conformity, and RoHS/REACH declarations, with additional environmental data via EPDs. Emphasizing compatibility with SACE Tmax XT systems, it supports scalable protection architectures while helping reduce waste and improve total cost of ownership for global projects. The result is a robust, install-ready solution that merges safety, reliability, and operational efficiency.
Product Information
Extended Description
1SDA080851R1 ABB: C.BREAKER TMAX XT1H 160 FIXED FOUR-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMF R 20-450 A
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 XT1
Environmental Product Declaration - EPD
EPD Tmax XT XT1 (IT) | EPD Tmax XT XT1 (CN)
Recyclability Rate of the Product acc. to EN45555
Design for Closing Resource Loops - Standard EN45555 - 55.9 %
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)
CMRT - Conflict Minerals Reporting Template
Toxic Substances Control Act - TSCA
Toxic Substances Control Act (TSCA) declaration
Environmental Information
Breakers - Packaging disposal information
Order Code US and Canada
XT1HE4020AFF000XXX
E-Number (Norway)
4379257
EAN
8015644873790
Minimum Order Quantity
1 piece
Customs Tariff Number
85362090
Product Net Width
101.6 mm
Product Net Height
130 mm
Product Net Depth / Length
70 mm
Product Net Weight
1.3 kg
Package Level 1 Units
box 1 piece
Package Level 1 Width
128 mm
Package Level 1 Height
135 mm
Package Level 1 Depth / Length
143 mm
Package Level 1 Gross Weight
1.4 kg
Package Level 1 EAN
8015644873790
Circuit Breaker Type to be Associated
Power Distribution
Product Main Type
SACE Tmax XT
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Version
F
CAD Dimensional Drawing
XT1 4p FIXED F
Current Type
AC/DC
Electrical Durability
120 cycles per hour | 8000 cycle
Mechanical Durability
240 cycles per hour | 25000 cycle
Number of Poles
4P
Opening Time
CB with SOR 30 ms | CB with UVR 30 ms
Order Multiple
1 piece
Rated Current (In)
20 A
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Instantaneous Short-Circuit Current Setting (Ii)
450 A
Rated Insulation Voltage (Ui)
800 V
Rated Operational Voltage
690 V AC | 500 V DC
Rated Service Short-Circuit Breaking Capacity (Ics)
(220 V AC) 80 kA | (230 V AC) 80 kA | (240 V AC) 80 kA | (380 V AC) 52.5 kA | (415 V AC) 37.5 kA | (440 V AC) 32.5 kA | (500 V AC) 25 kA | (525 V AC) 17.5 kA | (690 V AC) 5 kA | (250 V DC) 2 Poles in Series 52.5 kA | (500 V DC) 3 Poles in Series 52.5 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(220 V AC) 100 kA | (230 V AC) 100 kA | (240 V AC) 100 kA | (380 V AC) 70 kA | (415 V AC) 70 kA | (440 V AC) 65 kA | (500 V AC) 50 kA | (525 V AC) 35 kA | (690 V AC) 10 kA | (250 V DC) 2 Poles in Series 70 kA | (500 V DC) 3 Poles in Series 70 kA
Rated Uninterrupted Current (Iu)
160 A
Rated Voltage (Ur)
690 V
Release
TMF
Release Type
TM
Setting Range
20 A
Short-Circuit Performance Level
H
Standards
IEC60947-2
Sub-type
XT1
Terminal Connection Type
Front
Data Sheet, Technical Information
SACE Tmax XT IEC Low voltage molded case circuit-breakers Catalog | SACE Tmax XT IEC TECHNICAL CHARACTERISTICS Low voltage molded case circuit-breakers
Declaration of Conformity - CE
EC Declaration of Conformity Tmax XT1
Mechanical Drawings
XT1 3p-4p fixed front terminals
Wiring Diagram
Circuit diagram for XT1, XT2, XT3 and XT4
Instructions and Manuals
Installation instructions XT1
ETIM 8
EC000228 - Power circuit-breaker for trafo/generator/installation protection
ETIM 9
EC000228 - Power circuit-breaker for trafo/generator/installation protection
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370409
Feature → Business Impact → Application: Front-terminal installation and TMF release enable quick wiring and precise tripping in confined panels, reducing commissioning time and wiring errors in switchboards and control cabinets. This translates to lower installation costs and higher uptime in manufacturing lines. Feature → Business Impact → Application: Four-pole XT1H design with 20 A rated current and 690 V rating supports reliable distribution protection across medium-voltage panels, improving safety margins and facilitating compliant panel layouts for motors and feeders. Feature → Business Impact → Application: High Ics up to 80 kA and Ii of 450 A deliver robust fault isolation even during peak fault currents, enabling safe maintenance windows and reduced nuisance trips in complex, multi-branch assemblies. Feature → Business Impact → Application: IEC60947-2 compliance, RoHS/REACH declarations, and EPD data provide verifiable regulatory alignment and green procurement advantages for global projects. Feature → Business Impact → Application: 4P configuration with front-terminal access simplifies retrofits and expansions in existing infrastructure, supporting scalable protection architectures in SACE Tmax XT ecosystems. Feature → Business Impact → Application: Disassembly guidance and end-of-life information enable sustainable disposal and recycling, lowering total cost of ownership and aligning with corporate sustainability targets.
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FAQs
The 1SDA080851R1 XT1H 4P uses front-terminal connections and is rated for 690 V operations, aligning with IEC 60947-2 guidelines. It fits standard ABB SACE Tmax XT assemblies and allows straightforward wiring, enabling quick panel-upgrade paths without rework of existing busbars or enclosures.
This device provides an Ics up to 80 kA across typical low- and medium-voltage fault scenarios and an Ii of 450 A, ensuring robust short-circuit protection while enabling controlled nuisance-tripping behavior during high-current faults.
Yes. The XT1H 4P TMF model carries a CE Declaration of Conformity and RoHS/REACH declarations, with additional product environmental data via EPDs. This supports global procurement and regulatory compliance in diverse markets.
Product Net Width is 101.6 mm, Net Height 130 mm, Net Depth 70 mm, and Net Weight 1.3 kg. These dimensions support compact panel layouts while maintaining accessible front-terminal wiring for service and testing.
Disassembly instructions for Tmax XT XT1 are available, along with Environmental Product Declarations (EPD) and CMRT/TSCA data. ABB also provides installation instructions and wiring diagrams to support long-term service, lifecycle planning, and sustainable disposal.