ABB 1SDA066136R1 Shunt Release for A1/A2 110-127VAC - IEC
Part Number: 1SDA066136R1
Quick Summary
ABB 1SDA066136R1 Shunt Release is a wired accessory used to trip A1–A2 power circuit breakers in control panels. This solution addresses downtime and nuisance trips by delivering a fast, reliable energize-to-release trigger in mixed AC/DC environments. Certified under IEC standards with RoHS compliance, CMRT disclosures, and TSCA declarations, it aligns with global regulatory requirements. Designed to fit A1/A2 coil configurations, the unit is easy to install in new builds or retrofits, leveraging standard wiring practices and ABB's FORMULA interface. This translates into faster commissioning, improved safety margins, and predictable performance for machines and lines that rely on rapid circuit-breaking responses. The device supports modular installation and scalable protection in industrial automation projects, helping engineers optimize panel space and maintenance planning.
Product Information
Extended Description
1SDA066136R1 ABB: SHUNT OPENING RELEASE WIRED 110...127V AC-110...125V DC A1-A2
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
KA2S4
EAN
8015644000387
Minimum Order Quantity
1 piece
Customs Tariff Number
85389099
Product Net Weight
0.11 kg
Package Level 1 Units
1 piece
Package Level 1 Width
28.6 mm
Package Level 1 Height
136 mm
Package Level 1 Depth / Length
107 mm
Package Level 1 Gross Weight
0.114 kg
Package Level 1 EAN
8015644000387
Product Main Type
Accessories for FORMULA
Product Name
Accessory
Product Type
ACC
Suitable For
A1, A2
Configuration Type
Loose or configurable
Current Type
AC/DC
Rated Voltage (Ur)
110 ... 127 V AC | 110 ... 125 V DC
Standards
IEC
Data Sheet, Technical Information
9AKK105713A5945
Declaration of Conformity - CE
Refer to the EU Declaration of the relative Circuit Breaker
Instructions and Manuals
1SDC210032D0204
ETIM 8
EC002483 - Switch spool for power circuit breaker
ETIM 9
EC002483 - Switch spool for power circuit breaker
IDEA Granular Category Code (IGCC)
4879 >> Shunt release (for power circuit breaker)
Object Classification Code
Q
UNSPSC
39121601
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370421
Feature → Business Impact → Application. Rated for 110-127 VAC and 110-125 VDC with AC/DC current type enables a single part to cover dual-voltage safety needs, reducing stocking complexity while maintaining reliable actuation in ABB Sace circuit breakers. In control panels and motor control centers, this broad voltage window supports consistent release behavior across power environments, simplifying procurement and commissioning. Configuration flexibility allows loose or configurable mounting, enabling rapid retrofits with minimal wiring changes and reduced downtime during protection strategy updates. This flexibility is particularly valuable in FORMULA-based installations where upgrade paths must be cost-effective and non-disruptive. Documentation and compliance features align with IEC standards, RoHS, CMRT, and TSCA declarations, supporting audit trails and regulatory reporting. Lifecycle-friendly attributes such as low packaging weight, clear EAN, and a one-piece minimum order simplify inventory management and logistics. Industry practitioners benefit from turnkey compatibility with ABB FORMULA accessories, ensuring predictable integration with existing protection schemes and motor-control architectures.
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FAQs
Install by wiring the release coil to the A1 and A2 contacts of the target circuit breaker, ensuring proper polarity for DC options. Use standard ABB FORMULA accessory mounting and verify compatibility with loose or configurable configurations. After wiring, perform a functional test to confirm energize-to-release operation and adherence to IEC wiring practices.
Rated voltage is 110-127 VAC or 110-125 VDC with AC/DC current type. It is designed for IEC-standard protection devices and supports both AC and DC coil operation. Compatible with A1/A2 coil configurations and specified for FORMULA family installation to ensure coordinated tripping.
Yes. This shunt release is designed as a FORMULA accessory for ABB circuit breakers and motor-control ecosystems. Its loose or configurable configuration supports straightforward integration into existing control panels, reducing retrofit complexity and ensuring coordinated tripping within FORMULA-based protection schemes.
The device carries IEC-based standards alignment, RoHS compliance, and CMRT documentation for supply-chain transparency, along with TSCA declarations. The CE declaration is referenced in product documentation, supporting regulatory compliance and safety audits in multiple regions.
The shunt release offers reliable, fast-trip behavior that reduces downtime during protective trips and maintenance windows. Its modular, standards-based design simplifies replacement and upgrades, contributing to lower total cost of ownership and improved uptime in production lines and automated systems.