ABB 1SDA054666R1 Accessory - Thermomagnetic Release for Tmax T, IEC
Part Number: 1SDA054666R1
Quick Summary
ABB 1SDA054666R1 is an accessory that provides a thermomagnetic release for 4-pole Tmax T breakers. In demanding control-panel environments, nuisance trips and miscoordination between protection devices can cause costly downtime. It carries IEC standards and CE declarations, with RoHS and REACH declarations confirming material compliance for responsible sourcing. As a Tmax T accessory, it supports reliable four-pole protection with loose or configurable mounting, enabling easy retrofit and maintenance in motor control centers, while delivering consistent protection and simplified field service.
Product Information
Extended Description
1SDA054666R1 ABB: THERMOMAGNETIC RELEASE FOUR-POLE IN AC-DC TMA R 160 I3=800...1600 A T4
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)
Document availability on demand
Toxic Substances Control Act - TSCA
Toxic Substances Control Act (TSCA) declaration
EAN
8015644557713
Minimum Order Quantity
1 piece
Customs Tariff Number
85389099
Product Net Weight
1 kg
Package Level 1 Units
1 piece
Package Level 1 Width
158 mm
Package Level 1 Height
158 mm
Package Level 1 Depth / Length
188 mm
Package Level 1 Gross Weight
1.1 kg
Package Level 1 EAN
8015644557713
Product Main Type
Accessories for Tmax T
Product Name
Accessory
Product Type
Accessory
Suitable For
T4
Suitable for Product Class
SACE Tmax T
Configuration Type
Loose or configurable
Number of Poles
4P
Rated Current (In)
160 A
Release
TMA
Release Type
Thermomagnetic trip unit
Standards
IEC
Data Sheet, Technical Information
1SDC210015D0201
Declaration of Conformity - CE
1SDL000165R0001
Instructions and Manuals
1SDC210015D0201
ETIM 8
EC001023 - Shunt release (for power circuit breaker)
Object Classification Code
Q
UNSPSC
39121100
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370418
Feature → Business Impact → Application: 4-pole thermomagnetic release provides precise interruption control, reducing nuisance trips and improving coordination across feeders in SACE Tmax T installations. This translates to lower downtime and safer startup sequences in manufacturing lines and process plants. Application: Ideal for control panels and motor feeders requiring robust protection with quick disconnection under overload or short-circuit events. Feature → Business Impact → Application: Rated current of 160 A aligns with common Tmax T segment loads, enabling seamless integration without oversized protection, resulting in cost-effective panel design and easier stocking. Application: Suitable for T4 protection schemes in industrial environments with predictable load profiles and frequent cycling. Feature → Business Impact → Application: Loose or configurable configuration type simplifies retrofits and on-site configuration, reducing installation time by enabling flexible mounting and quick verification during commissioning. Application: Useful in retrofit projects where existing Tmax T breakers require compatible accessories for compliance. Feature → Business Impact → Application: Comprehensive material compliance documentation (REACH, RoHS, TSCA) supports procurement and regulatory audits, ensuring supply chain transparency and reducing supplier risk. Application: Facilitates auditable compliance in regulated industries such as chemical processing, energy, and manufacturing. Feature → Business Impact → Application: Packaging and EAN details enable efficient logistics, accurate SKU handling, and streamlined warehouse operations, benefiting procurement and stock management. Application: Improves order accuracy and reduces picking errors for large-volume parts catalogs. Feature → Business Impact → Application: Standards compliance (IEC) and CE declarations bolster customer confidence and regulatory alignment, aiding engineering approval and field deployment in multinational facilities.
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FAQs
The 1SDA054666R1 is designed for loose or configurable mounting on Tmax T assemblies. During installation, verify four-pole alignment, ensure the release unit is engaged, and confirm the protective trip settings match the system’s IN rating of 160 A. This simplifies retrofits and minimizes commissioning time while maintaining proper coordination with adjacent protection devices.
Key specs include a four-pole configuration (4P), rated current of 160 A, and a thermomagnetic release (TMA). It is intended for Tmax T breakers, with IEC compliance and CE declarations. The device is suitable for T4 protection schemes, ensuring reliable protection in industrial power distribution and motor control contexts.
Yes. The accessory is explicitly designed for Tmax T systems and suitable for T4 protection classes. Its four-pole design and thermomagnetic trip unit provide precise protection coordination in motor feeders and power circuits, helping to prevent nuisance trips while meeting solid national and international standards.
The product includes IEC standards compliance, CE declaration, RoHS information, and REACH declarations. These certifications help satisfy regulatory requirements across regions, support supplier qualification processes, and facilitate audits in industries with strict material and safety controls.
By reducing nuisance trips and improving protection coordination, the 1SDA054666R1 lowers downtime costs and extends equipment life. Its configurable mounting enables easier retrofits, while documented compliance reduces procurement risk and speeds up project approvals, delivering a favorable total cost of ownership for industrial power systems.