ABB 1SDA080846R1 Moulded Case Circuit Breaker - IEC60947-2
Part Number: 1SDA080846R1
Quick Summary
ABB 1SDA080846R1 Moulded Case Circuit Breaker provides reliable overcurrent protection for low-voltage distribution panels in industrial settings. Engineers upgrading cabinets often face limited space and wiring complexity, making front-terminal solutions like the XT1 family a practical, time-saving choice. This device aligns with IEC60947-2 safety standards, carries CE conformity, and supports RoHS compliance, with sustainability data available (EPD) for responsible reporting. With a compact 4P form, TMF release, and a 690 V operating range, it delivers safer protection and simpler maintenance within SACE Tmax XT ecosystems. For panel builders and maintenance teams, the integration translates to faster commissioning and lower lifecycle costs while maintaining robust protection margins.
Product Information
Extended Description
1SDA080846R1 ABB: C.BREAKER TMAX XT1S 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
XT1SE4020AFF000XXX
E-Number (Norway)
4379255
EAN
8015644873745
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
8015644873745
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) 50 kA | (415 V AC) 37.5 kA | (440 V AC) 25 kA | (500 V AC) 18 kA | (525 V AC) 17.5 kA | (690 V AC) 5 kA | (250 V DC) 2 Poles in Series 50 kA | (500 V DC) 3 Poles in Series 50 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(220 V AC) 85 kA | (230 V AC) 85 kA | (240 V AC) 85 kA | (380 V AC) 50 kA | (415 V AC) 50 kA | (440 V AC) 50 kA | (500 V AC) 36 kA | (525 V AC) 35 kA | (690 V AC) 8 kA | (250 V DC) 2 Poles in Series 50 kA | (500 V DC) 3 Poles in Series 50 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
S
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: Front-terminal, 4P XT1 design enables easier wiring and front-access servicing. Benefit: Reduces installation time and wiring errors, improving panel build quality and field service efficiency. Application: Ideal for compact switchboards and transformer protection where front access matters. Feature: TMF (Thermomagnetic) release provides coordinated protection against both overloads and short circuits. Benefit: Improves selective tripping and safety margins, minimizing downtime during faults. Application: Used in feeders and distribution panels with mixed load profiles. Feature: High voltage and current rating (690 V, 20 A) with Ui 800 V. Benefit: Enables protection of demanding feeders and transformer inputs while maintaining insulation headroom. Application: Low-voltage distribution and motor control centers in industrial plants. Feature: Ics up to 80 kA and Icu up to 85 kA (depending on voltage). Benefit: Robust fault clearance for common industrial fault scenarios, reducing equipment damage risk. Application: Critical protection in switchgear and transformer protection schemes. Feature: 4P configuration with front terminals and compatibility with SACE Tmax XT. Benefit: Streamlines installation within existing Tmax XT ecosystems and reduces part-number fragmentation. Application: Panel retrofits and new builds requiring standardized components. Feature: Compliance and sustainability data (IEC60947-2, RoHS, REACH, CMRT, EPD options). Benefit: Supports regulatory compliance and ESG reporting, simplifying procurement audits. Application: Corporate governance and sustainability reporting for electrical infrastructure projects.
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FAQs
The 1SDA080846R1 is a 4P XT1 moulded case breaker designed for front-terminal mounting, compatible with SACE Tmax XT front-terminal layouts. It supports standard low-voltage switchgear footprints and offers straightforward wiring routes, reducing panel build time and wiring errors. Use with 690 V nominal systems and verify clearances per IEC60947-2 to ensure safe installation and future serviceability.
Key specs include rated current 20 A, rated operational voltage 690 V AC / 500 V DC, rated insulation voltage 800 V, and a TMF release. It provides Icu up to 85 kA and Ics up to 80 kA depending on voltage, with AC/DC current type and a 4P configuration. These ratings align with IEC60947-2 requirements for reliable fault clearance in industrial power distribution.
Yes. The XT1 4P configuration, TMF release, and 690 V operation make it suitable for transformer protection and distribution feeders in industrial panels. Its front-terminal design simplifies panel wiring, while its high Icu/Ics ratings support quick fault clearance, protecting transformers and downstream equipment. Ensure coordination with upstream protections and follow application notes for Tmax XT families.
The device complies with IEC60947-2 safety standards and carries CE conformity. It is RoHS compliant, with REACH declarations and CMRT documentation available, and ABB provides EPD data for the Tmax XT family where available. These certifications support regulatory compliance, sustainability reporting, and responsible procurement in industrial projects.
Maintenance benefits come from front-terminal access, robust TMF release, and high durability ratings (electrical 8000 cycles, mechanical 25000 cycles). These factors reduce field maintenance time and failure rates, improving uptime and lifecycle cost. When deployed across a plant, standardized Tmax XT components streamline spare parts management and service logistics, delivering measurable ROI through lower downtime and faster fault isolation.