ABB 1SDA066725R1 Moulded Case Circuit Breaker - TMF IEC
Part Number: 1SDA066725R1
Quick Summary
ABB 1SDA066725R1 is a moulded case circuit breaker designed for reliable protection of low-voltage power distribution panels. This solution is compact enough for modern control cabinets yet rugged enough to withstand demanding industrial environments. Engineers often struggle with wiring errors and lengthy commissioning times, but the front-terminal design and TMF release of this unit streamline installation, testing, and maintenance. The device adheres to IEC standards and carries RoHS and REACH declarations, plus TSCA status and CMRT reporting, helping global projects stay compliant. For automation and machine-building applications, it offers precise overcurrent protection, fast opening, and a predictable lifecycle, reducing downtime and total cost of ownership.
Product Information
Extended Description
1SDA066725R1 ABB: C.BREAKER FORMULA A1N 125 FIXED THREE-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMF R 40-400 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
AAN040TW
EAN
8015644694098
Minimum Order Quantity
1 piece
Customs Tariff Number
85362090
Product Net Width
76.2 mm
Product Net Height
130 mm
Product Net Depth / Length
60 mm
Product Net Weight
0.794 kg
Package Level 1 Units
1 piece
Package Level 1 Width
136.5 mm
Package Level 1 Height
124 mm
Package Level 1 Depth / Length
110.5 mm
Package Level 1 Gross Weight
0.8 kg
Package Level 1 EAN
8015644694098
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
3P
Opening Time
CB with SOR 15 ms | CB with UVR 15 ms
Power Loss
at Rated Operating Conditions per Pole 4.5 W
Rated Current (In)
Main Circuit 40 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) 50 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) 100 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/III-IV
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 with TMF release enables quick, error-free wiring and reliable tripping, reducing panel wiring time and commissioning risk for control cabinets and machine builders. Rated current is 40 A in a 3P configuration, delivering robust protection for compact distribution loops while enabling straightforward integration with ABB Sace protection schemes and common busbar layouts. The unit withstands 6 kV impulses and insulation up to 690 V, with operating voltage up to 550 V AC / 250 V DC, ensuring safe operation across diverse power sources and industrial environments. Electrical durability is rated at 1500 cycles with mechanical durability at 8500 cycles, delivering a longer lifecycle and lower maintenance costs in demanding installations. RoHS and REACH declarations, plus CMRT and TSCA compliance, minimize regulatory risk and streamline cross-border approvals. The lightweight 0.794 kg footprint and compact dimensions (76.2 mm W x 130 mm H x 60 mm D) enable easy rack and panel fit, while front-terminal connections simplify installation and retrofits. This device is part of the ABB SACE Formula family, with wiring diagrams and data sheets readily available for quick reference and compliant field service.
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FAQs
Begin with de-energizing the panel and verifying live terminals. Mount the 3P unit in the designated slot, align the front terminals with the busbar or wiring harness, and fasten securely. Use the TMF release to verify proper tripping initiation and ensure conductors are sized for 40 A. Reference the A1 data sheet 1SDC210032D0204 for wiring diagrams and torque guidelines.
Key ratings include 40 A rated current, 690 V rated insulation voltage, 550 V rated operational voltage, 6 kV rated impulse withstand, and Ics up to 50 kA at 240 V AC with Icu up to 100 kA. It features front-terminal connection and TMF release, suitable for low-voltage protection in automation panels.
Yes. The device carries RoHS information and a REACH declaration, along with TSCA compliance and CMRT reporting. This supports global regulatory compliance and responsible sourcing in multinational projects.
It is ideal for low-voltage distribution panels, motor control centers, and transformer protection within automation and machine-building environments. Its compact 3P form, front-terminal wiring, and fast opening enable reliable protection with minimal panel footprint and straightforward retrofits.
TMF release offers precise protection coordination, while the front-terminal design simplifies wiring checks and future servicing. With electrical durability rated at 1500 cycles and mechanical durability at 8500 cycles, you can expect extended service life, reduced outages, and lower total cost of ownership in critical protection roles.