ABB 1SDA066821R1 Moulded Case Breaker - IEC60947-2
Part Number: 1SDA066821R1
Quick Summary
Moulded Case Breaker 1SDA066821R1 from ABB delivers precise overcurrent protection for industrial panelboards and motor feeders. This enables reliable safeguarding of critical loads while simplifying wiring with front-access terminals. CE conformity with the EC Declaration of Conformity Tmax XT1, IEC 60947-2 compliance, RoHS and REACH declarations, plus the EPD and recyclability data, support sustainability goals. By leveraging SACE Tmax XT technology, this device offers scalable protection and straightforward maintenance, delivering lower downtime and predictable lifecycle costs for panel builders and equipment owners alike.
Product Information
Extended Description
1SDA066821R1 ABB: C.BREAKER TMAX XT1B 160 FIXED FOUR-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMD R 160-1600 A FULLY RATED NEUTRAL
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
SCIP
dfffc0b3-275c-4afb-85d2-fb95dc5c1a90 Italy (IT)
Simplified SCIP
d8f3ceae-ac79-493c-abf5-30fb8f5c5fd8 Germany (DE) | 07d83eab-e766-44eb-ade5-6f4efbf3d099 Poland (PL) | 8d8ff8a0-f0fa-423d-b019-88da3d01f3c8 Norway (NO) | 0df604d1-dea7-4d0b-b460-df618976cd0e Finland (FI) | fbda3a53-01f7-4a6d-ab8d-ae4eff52baed Netherlands (NL) | a3a08ef1-5cfc-4642-b459-3ffbcbf989b4 Germany (DE) | 9ca0f39e-a1d5-4b5e-b628-3a858888df61 Denmark (DK) | b2eb429f-aba8-4a51-8dec-22f5686f9ced Germany (DE) | 13d894ec-98dc-4540-aa67-20ca86ae4636 Croatia (HR) | 64e7ad0d-89db-41a1-b23f-a5c3e7543cf2 Czech Republic (CZ) | 3ca9d06b-7af7-4e1a-b458-44dd79e4166b Poland (PL) | e1e8ccfd-e67e-46a5-9fa0-b5bbaf1ee632 Netherlands (NL) | 1aee0c1b-19b1-49f6-8772-3e44b970c5e6 Netherlands (NL) | b85c8bd5-b064-48bb-a79d-07712b1d3b74 Estonia (EE) | 8fcb9348-1666-4fca-b96c-3fe1ff34398a Greece (GR) | 97000770-294d-43c2-a581-b758391bce74 Portugal (PT) | c7cc62ca-74b7-4858-9811-756a4541c687 Bulgaria (BG) | 1d06ee5b-04b6-473c-ac30-79908273713a Sweden (SE) | a55ab81b-f486-4cb9-bfec-974145cbaf3d Poland (PL) | 23e3c382-3a3b-4708-a045-f10377c33a6b France (FR) | 2ca0c4dc-5dfc-4ab4-a72a-f5ba8b518c91 Sweden (SE) | bca5eac6-b106-47cf-b1fd-0f56213d94ba Germany (DE) | cda3b236-f5ae-4c05-adbc-a026c1c8b322 Germany (DE) | 6728e3db-d91f-4c09-9911-cf2c315015c1 France (FR) | 605f2fd8-645d-4fab-b7db-cae0aaf621ff Netherlands (NL) | 7a2eae21-ee98-44fe-ba3d-de24092dd143 Spain (ES) | 3d17c99b-c081-4669-a654-d02e7277633f Netherlands (NL)
Environmental Information
Breakers - Packaging disposal information
Order Code US and Canada
XT1BE4160AFF000XXX
E-Number (Norway)
4309710
EAN
8015644007287
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
1.4 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
1.454 kg
Package Level 1 EAN
8015644007287
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
Connecting Capacity Main Circuit
Busbar 45.5 ... 80 mm²
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
Power Loss
at Rated Operating Conditions per Pole 15 W
Rated Current (In)
160 A
Rated Frequency (f)
50 / 60 Hz
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Instantaneous Short-Circuit Current Setting (Ii)
1600 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) 25 kA | (230 V AC) 25 kA | (240 V AC) 25 kA | (380 V AC) 18 kA | (415 V AC) 18 kA | (440 V AC) 11.25 kA | (500 V AC) 8 kA | (525 V AC) 6 kA | (690 V AC) 3 kA | (250 V DC) 2 Poles in Series 18 kA | (500 V DC) 3 Poles in Series 18 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(220 V AC) 25 kA | (230 V AC) 25 kA | (240 V AC) 25 kA | (380 V AC) 18 kA | (415 V AC) 18 kA | (440 V AC) 15 kA | (500 V AC) 8 kA | (525 V AC) 6 kA | (690 V AC) 3 kA | (250 V DC) 2 Poles in Series 18 kA | (500 V DC) 3 Poles in Series 18 kA
Rated Uninterrupted Current (Iu)
160 A
Rated Voltage (Ur)
690 V
Recommended Screw Driver
Main Circuit M6
Release
TMD
Release Type
TM
Setting Range
112...160 A
Short-Circuit Performance Level
B
Standards
IEC60947-2
Sub-type
XT1
Terminal Connection Type
Front
Terminal Type
Bolt
Tightening Torque
6 N·m
ATEX Certificate
No certification needed
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
GL Certificate
1SDL000163R0103
LR Certificate
LRs certificate Tmax XT
UL Certificate
No certification needed
VDE Certificate
No certification needed
Dimension Diagram
XT1 3p-4p fixed front terminals
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
Object Classification Code
Q
UNSPSC
39120000
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370409
Feature → Business Impact → Application: The XT1 four-pole design with front terminals and a thermal-magnetic release (TMD) provides decisive protection against overloads and short circuits, reducing unplanned outages in high-density distribution panels. In practice, this translates to improved availability for critical processes and safer field wiring when upgrading or expanding switchgear in data centers, utilities, or manufacturing floors. Feature → Business Impact → Application: Adjustable Setting Range of 112 to 160 A allows on-site tuning to evolving load profiles, enabling cost-effective protection coordination without replacing the device. This is ideal for motor feeders and transformer protection where demand fluctuates due to production cycles or seasonal loads. Feature → Business Impact → Application: High short-circuit capacity (Icu up to 25 kA) protects downstream circuits from damaging fault currents, supporting safer MCCs and switchgear assemblies in 690 V systems while enabling faster clearance times. Feature → Business Impact → Application: Front-terminal bolt connections with a 6 N·m tightening torque simplify installation and maintenance, reducing labor time during commissioning and field servicing for panel builders. Feature → Business Impact → Application: 4P configuration with 690 V rated operational voltage and 800 V Ui ensures compatibility with European and global distribution schemes, supporting scalable protection in new builds and retrofit projects. Feature → Business Impact → Application: Energy and lifecycle efficiency, evidenced by 15 W power loss per pole, lowers operating costs in continuous duty applications such as data centers and process lines, while aligning with sustainability targets.
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FAQs
The 1SDA066821R1 uses front terminals with bolt connections and a tightening torque of 6 N·m, designed for busbar connections sized 45.5 to 80 mm². It fits 4P XT1 configurations in standard panel layouts, enabling straightforward wiring access from the front and simplifying commissioning, testing, and future maintenance.
Key specs include a rated current of 160 A, rated voltage of 690 V, Ui of 800 V, Icu and Ics of up to 25 kA, and a setting range of 112–160 A. It supports 50/60 Hz operation, with four poles and a 4P front-terminal design, making it suitable for high-duty industrial power distribution.
Yes. It carries a CE Declaration of Conformity for Tmax XT1 and adheres to RoHS and REACH declarations. Additional environmental data includes an EPD for Tmax XT XT1 and SCIP references, supporting regulatory compliance and sustainable procurement.
Install with front-terminal access for wiring convenience. Use bolt-type terminals and secure with 6 N·m torque. Ensure the busbar cross-section is within 45.5–80 mm² and that the panel is rated for 690 V operation. Leave space for front wiring and service access, and align with IEC 60947-2 requirements for safe operation.
Electrical durability is rated at 120 cycles per hour with 8000 total cycles, while mechanical durability reaches 25000 cycles. This translates to reliable long-term protection with predictable operating life, lower maintenance costs, and reduced downtime in continuous production environments, complemented by energy-efficient performance of 15 W per pole.