ABB 1SDA066800R1 Moulded Case Circuit Breaker - IEC60947-2
Part Number: 1SDA066800R1
Quick Summary
The 1SDA066800R1 ABB Moulded Case Circuit Breaker protects industrial power circuits in switchgear and panel assemblies. In busy projects, mis-sizing and compatibility gaps slow commissioning. This device complies with IEC 60947-2, carries the CE Declaration of Conformity, and holds GL and LR certificates, reinforcing safety and traceability. Engineered for SACE Tmax XT line deployments, the unit delivers reliable three-pole protection with front terminals for quick installation, improving uptime and reducing service costs. The 20 A nominal rating fits typical distribution feeders while maintaining high fault-current capability, supporting rapid, cost-efficient deployment in new builds and retrofit programs.
Product Information
Extended Description
1SDA066800R1 ABB: C.BREAKER TMAX XT1B 160 FIXED THREE-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMD 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
XT1BE3020AFF000XXX
E-Number (Finland)
3640435
E-Number (Norway)
4309601
EAN
8015644694456
Minimum Order Quantity
1 piece
Customs Tariff Number
85362090
Product Net Width
76.2 mm
Product Net Height
130 mm
Product Net Depth / Length
70 mm
Product Net Weight
1.1 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
1.118 kg
Package Level 1 EAN
8015644694456
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 3p 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
3P
Opening Time
CB with SOR 30 ms | CB with UVR 30 ms
Order Multiple
1 piece
Power Loss
at Rated Operating Conditions per Pole 1.8 W
Rated Current (In)
20 A
Rated Frequency (f)
50 / 60 Hz
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) 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
14...20 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
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370409
Feature → Business Impact → Application: Three-pole XT1 fixed construction delivers robust protection across 690 V systems, enabling safe, code-compliant distribution in switchgear and panel boards. This configuration reduces wiring complexity and speeds assembly with front terminals and a standard 6 N·m tightening torque, delivering reliable, repeatable connections in industrial installations. Application: Motor feeders and transformer protection where quick, secure front-access wiring is essential. Feature → Business Impact → Application: 14–20 A setting range provides on-site adjustability to match evolving loads, minimizing nuisance trips and enabling precise protection for mixed-load panels. Application: Control cabinets and distribution boards in process industries requiring adaptable protection strategies. Feature → Business Impact → Application: Icu and Ics rated up to 25 kA support high fault-current scenarios, reducing risk of equipment damage and improving uptime in data centers, steel plants, and chemical facilities. Application: Main feeders and branch circuits with strong short-circuit potential. Feature → Business Impact → Application: Front-terminal, bolt-type connections with a 76.2 mm width and 70 mm depth streamline retrofits in compact spaces, lowering installation effort and labor costs. Application: Retrofit projects where space is constrained. Feature → Business Impact → Application: RoHS/REACH compliance, EPDs, and end-of-life disassembly guidance enable sustainable life-cycle management, helping meet corporate sustainability targets and regulatory reporting. Application: Green data centers, automatics retrofits, and greenfield installations.
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FAQs
The 1SDA066800R1 is designed for the SACE Tmax XT family and uses front-terminal, bolt connections compatible with XT1 configurations. With a 76.2 mm width and 70 mm depth, it fits standard XT1 enclosures and uses a 6 N·m tightening torque, enabling straightforward retrofits and new panel builds while maintaining code-compliant protection.
Key ratings include 20 A rated current, 690 V rated voltage, Ui 800 V, and Ua specifications for 690 VAC / 500 V DC operation. The setting range is 14–20 A, Icu and Ics are both 25 kA, and it adheres to IEC 60947-2 standard. These specs support reliable, upgradable protection for motor feeders and distribution circuits.
Yes. With 3P configuration, 20 A rating, and a high short-circuit capacity (Icu/Ics up to 25 kA depending on voltage), the MCCB is well-suited for transformer primary protection, feeder circuits, and feed-through applications in distribution panels, reducing risk of saturation, nuisance trips, and equipment damage during fault events.
The unit carries CE with EC Declaration of Conformity for Tmax XT1, and GL and LR certificates for traceability and safety assurances. It aligns with RoHS and REACH compliance, provides EPD options, and includes disassembly guidance to support end-of-life recycling and regulatory reporting.
Durability specs include 240 mechanical cycles per hour and 8,000 electrical cycles per year, with 1.8 W power loss per pole under rated conditions. Routine checks focus on front-terminal integrity, torque verification (6 N·m), and inspection of the front-access wiring path for continued reliable operation in harsh industrial environments.