ABB 1SDA066504R1 Moulded Case Circuit Breaker - TMF
Part Number: 1SDA066504R1
Quick Summary
1SDA066504R1 is a moulded case circuit breaker for transformer protection in industrial power systems. Engineers often struggle to source devices that meet strict RoHS, REACH and TSCA requirements while minimizing installation time. This ABB SACE model carries CE conformity, EC Declaration of Conformity, and CMRT/TSCA declarations to simplify compliance workflows. With front-terminal wiring, TMF release and a compact 2P footprint, it offers dependable protection that supports faster commissioning and easier service. Designed for switchgear, distribution panels, and transformer feeders, it integrates with ABB SACE silkscreens and matching accessories, delivering predictable tripping curves and reduced burn risk in harsh industrial environments.
Product Information
Extended Description
1SDA066504R1 ABB: C.BREAKER FORMULA A1N 125 FIXED TWO-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMF R 80-800 A
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
Environmental Information - Formula A1-A2 | Breakers - Packaging disposal information
Order Code US and Canada
AAN080TW-2
EAN
8015644004071
Minimum Order Quantity
1 piece
Customs Tariff Number
85362090
Product Net Width
50.8 mm
Product Net Height
130 mm
Product Net Depth / Length
60 mm
Product Net Weight
0.542 kg
Package Level 1 Units
1 piece
Package Level 1 Width
143 mm
Package Level 1 Height
74 mm
Package Level 1 Depth / Length
93 mm
Package Level 1 Gross Weight
0.55 kg
Package Level 1 EAN
8015644004071
Product Main Type
SACE FORMULA
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Version
F
Electrical Durability
1500 cycle
Mechanical Durability
Nr. Operations 8500 cycle
Number of Poles
2P
Opening Time
CB with SOR 15 ms | CB with UVR 15 ms
Power Loss
at Rated Operating Conditions per Pole 9 W
Rated Current (In)
Main Circuit 80 A
Rated Impulse Withstand Voltage (Uimp)
6 kV
Rated Insulation Voltage (Ui)
690 V
Rated Operational Voltage
550 V AC | 250 V DC
Rated Service Short-Circuit Breaking Capacity (Ics)
(240 V AC) 25 kA | (380 V AC) 18 kA | (415 V AC) 7.5 kA | (440 V AC) 6.25 kA | (480 V AC) 4.5 kA | (500 V AC) 2.5 kA | (250 V DC) 2 Poles in Series 5 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(240 V AC) 50 kA | (380 V AC) 36 kA | (415 V AC) 36 kA | (440 V AC) 25 kA | (480 V AC) 18 kA | (500 V AC) 10 kA | (250 V DC) 10 kA
Rated Uninterrupted Current (Iu)
125 A
Release
TMF
Release Type
TM
Short-Circuit Performance Level
N
Standards
IEC
Sub-type
A1
Terminal Connection Type
Front
Data Sheet, Technical Information
1SDC210032D0204
Declaration of Conformity - CE
EC Declaration of Conformity Formula DSA A1
Wiring Diagram
Wiring diagram FORMULA A1-A2
Instructions and Manuals
Installation Instructions Formula A1/I-II
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
Front-terminal design and a 2P configuration streamline wiring and panel integration. The front terminals allow neat, accessible connections that speed up commissioning and reduce field wiring errors, especially in crowded switchgear layouts. In practice, electricians appreciate a compact footprint that fits standard 50.8 mm mounting spaces while maintaining reliable torque and retention. Electrical durability of 1500 cycles and mechanical durability around 8500 operations translate to longer service life and lower maintenance costs, even in demanding environments. This model delivers rated current of 80 A, Ui of 690 V, Uimp of 6 kV, and short-circuit capabilities Ics of 25 kA and Icu of 50 kA, ensuring robust protection for transformer feeders. Compliance commitments include CE conformity, RoHS, REACH, TSCA, CMRT, and a clear wiring diagram Formula A1-A2 for straightforward integration. Its compact dimensions—50.8 mm wide, 130 mm high, and 60 mm deep—plus a weight of 0.542 kg, support easy installation in compact switchgear and control panels. The TMF release, front-terminal access, and ABB SACE compatibility reduce retrofit risk and accelerate service readiness, while supporting predictable maintenance planning and reduced downtime in industrial power networks.
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FAQs
1SDA066504R1 uses a front-terminal connection and a compact 2P footprint, designed for standard switchgear and distribution panels. The 50.8 mm width fits typical 70 mm DIN rail layouts, while the 60 mm depth ensures it clears neighbouring devices. Installation is simplified by accessible tooling and clearly labeled terminations, reducing wiring errors and commissioning time in transformer feeder configurations.
This model is rated for 80 A nominal current (I_n) with a rated insulation voltage of 690 V and a rated impulse withstand voltage (U_imp) of 6 kV. Short-circuit performance includes I_cs up to 25 kA at 240 V AC and I_cu up to 50 kA, enabling robust protection for transformer feeders and associated switchgear under high fault levels.
Yes. The device carries the EC Declaration of Conformity for CE, and ABB provides RoHS and REACH declarations along with CMRT for conflict minerals and TSCA compliance. These certifications help streamline regulatory approvals, supplier onboarding, and sustainable procurement workflows across global operations.
TMF release delivers reliable overcurrent protection with a fixed, fast trip response suitable for transformer feeders and distribution panels. In environments with frequent inrush or transformer energization, TMF helps maintain stable protection curves, reduces nuisance trips, and supports predictable maintenance strategies during routine switching operations.
Electrical durability is rated at 1500 cycles and mechanical durability at about 8500 operations, reducing maintenance frequency and extending service life in demanding industrial settings. The front-terminal design also simplifies replacement and wiring checks, contributing to lower total cost of ownership through decreased downtime and faster fault isolation.