ABB 1SDA054662R1 Accessory - Thermomagnetic Release TMD
Part Number: 1SDA054662R1
Quick Summary
ABB 1SDA054662R1 is a thermomagnetic release accessory for Tmax T circuit breakers, delivering precise overcurrent protection in industrial control panels. Engineers often face nuisance trips and downtime when protection devices are mismatched or hard to configure; this unit provides reliable trip characteristics with flexible loose or configurable mounting. It carries CE conformity, RoHS compliance under EU directives, and REACH declarations, with TSCA documentation available on request to support global compliance. Use it to strengthen motor control and power distribution cabinets while keeping procurement straightforward and stock levels predictable. As a Tmax T compatible 4P accessory rated at 50 A, it scales with growing industrial workloads.
Product Information
Extended Description
1SDA054662R1 ABB: THERMOMAGNETIC RELEASE FOUR-POLE IN AC-DC TMD R 50-500 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
8015644557676
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
8015644557676
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)
50 A
Release
TMD
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: Four-pole thermomagnetic release with a 50 A rating provides robust protection across Tmax T configurations. Business Impact: Reduces motor and feeder downtime by delivering fast, selective tripping during overloads and short circuits. Application: Ideal for industrial control panels and distribution cabinets requiring high reliability and clear fault isolation. Feature: Loose or configurable release mounting supports flexible installation and retrofit in existing Tmax T installations. Business Impact: Simplifies field upgrades and reduces installation time, lowering total cost of ownership. Application: Suitable for retrofits and new builds in manufacturing lines and process plants. Feature: Material compliance including REACH, RoHS, and TSCA declarations. Business Impact: Helps meet global regulatory requirements, streamlines audits, and reduces supplier risk. Application: Global supply chains and compliance-driven projects across automotive, food processing, and heavy industry. Feature: Documentation and certifications (CE declaration, data sheets) are readily available. Business Impact: Accelerates qualification processes, procurement approvals, and safety audits. Application: Essential for OEMs and panel builders aligning with IEC standards and customer quality programs. Feature: Compatibility with Tmax T product family and 4P configuration supports scalable protection for evolving workloads. Business Impact: Enables modular expansion, consistent protection across multiple feeders, and improved system reliability. Application: Power distribution, motor control and automation cabinets in industrial environments.
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FAQs
Begin by confirming Tmax T compatibility (4P, 50 A) and the loose or configurable mounting option. Mount the release adjacent to the breaker, wire the line and load terminals per the panel diagram, and verify tight connections. Use the provided data sheet 1SDC210015D0201 for sequence specifics, then perform functional checks to confirm proper tripping at designated overload and short-circuit levels.
The device is a four-pole (4P) thermomagnetic release rated at 50 A with a TMD (thermomagnetic) trip unit. It is designed for Tmax T circuits and supports 4P protection in industrial panels. Standards alignment includes IEC and related safety requirements, with documentation references to CE, RoHS, and REACH declarations to aid compliance.
Yes. The release includes a CE Declaration of Conformity (CE) and RoHS compliance under EU Directive 2011/65/EU with Amendment 2015/863. ABB also provides REACH declarations, and TSCA documentation is available on demand. These certifications help streamline regulatory audits and ensure environmental compliance across global supply chains.
Best suited for motor control centers, distribution cabinets, and automation panels using Tmax T protective devices. Its 50 A rating and 4P configuration support scalable protection for multiple feeders, improving uptime in manufacturing lines and process automation while reducing nuisance trips through precise trip characteristics and reliable performance.
Expect reduced downtime from fewer nuisance trips due to reliable tripping characteristics, along with simpler diagnostics thanks to standard documentation and compatibility. The modular, configurable mounting streamlines retrofits, lowering installation time and field service costs, while promoting longer equipment life and predictable maintenance budgeting for industrial facilities.