ABB 1SDA054665R1 Thermomagnetic Release - 4P T4

Part Number: 1SDA054665R1
Manufacturer
ABB
Part number
1SDA054665R1

Quick Summary

ABB 1SDA054665R1 Thermomagnetic release protects power circuits in industrial control panels. Engineers often contend with nuisance trips and poor selectivity that disrupt uptime; this four-pole TMA unit delivers precise current sensing and fast, predictable protection. It carries IEC-based certification with CE declaration and RoHS/REACH compliance, supporting global use and regulatory alignment. The device is designed for Tmax T panels, enabling straightforward integration with loose or configurable mounting and clear labeling for serviceability. Operationally, it supports a 125 A nominal rating and four-pole architecture, with a trip unit that responds to overload and short-circuit conditions.

Product Information

Extended Description

1SDA054665R1 ABB: THERMOMAGNETIC RELEASE FOUR-POLE IN AC-DC TMA R 125 I3=625...1250 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
8015644557706
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
8015644557706
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)
125 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: Four-pole TMA thermomagnetic release provides coordinated protection for four conductors in one device. Business Impact: By combining thermal and magnetic tripping, it delivers fast, predictable protection that minimizes nuisance trips and reduces unplanned downtime in critical lines. Application: Ideal for Tmax T motor control centers and MCCs, supporting a 125 A nominal rating with an I3 range of 625–1250 A to cover fault currents typical in medium-size industrial loads. Feature: Loose or configurable mounting supports flexible installation. Business Impact: The ability to mount the release loosely or configurable simplifies retrofits, speeds commissioning, and reduces panel-space constraints by allowing closer integration with existing busbars and wiring ducts. Application: Works seamlessly with the SACE Tmax T family, enabling modular installations in compact enclosures and improving serviceability during maintenance. Feature: Comprehensive material compliance data including REACH and RoHS declarations and TSCA statement. Business Impact: Provides regulatory clarity across global supply chains, reduces compliance risk, and streamlines procurement with ready-to-attach declarations. Application: Data sheet 1SDC210015D0201 and CE declaration 1SDL000165R0001 support fast approvals for international projects and customer audits. Feature: IEC standards compliance and clear product classification (EC001023 for EC). Business Impact: Builds safety coherence across protection schemes, simplifies documentation, and improves cross-system interoperability. Application: Certified for SACE Tmax T usage with conforming product class and ETIM classification, easing integration into industrial control architectures. Feature: Lightweight 1 kg net weight and compact package dimensions (158 x 158 x 188 mm) with 1 piece per Level 1 unit. Business Impact: Reduces logistical costs, streamlines cabinet design, and lowers shipping risk while maintaining robust protection and ease of handling during installation. Application: Packaging aligns with standard Level 1 unit handling and EAN traceability for inventory management. Feature: EAN 8015644557706 ensures traceable supply and easy cross-reference; is compatible with Tmax T accessories and the broader ABB ecosystem. Business Impact: Improves reorder accuracy and procurement speed, minimizing downtime waiting for spare parts. Application: Suitable for projects requiring consistent spare parts catalogs and supplier-wide compatibility.

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FAQs

Follow the four-pole TMA installation guidelines: align all poles, connect conductors per the 1SDC210015D0201 data sheet, and mount using either loose or configurable options. Verify terminal torque and label for serviceability; use the EAN 8015644557706 for procurement reference.
It is a four-pole (4P) thermomagnetic release with a nominal current In of 125 A. Release type is TMA, delivering combined thermal and magnetic protection. The I3 rating ranges from 625 A to 1250 A, suitable for higher fault currents in Tmax T installations.
Yes. The product carries RoHS declarations, a REACH declaration, and a CE Declaration of Conformity (1SDL000165R0001). It also references TSCA statements, supporting regulatory compliance across EU and US markets.
Designed for the SACE Tmax T family, this 4P T4 release is ideal for motor control centers and power distribution panels in manufacturing and infrastructure projects requiring reliable overload and short-circuit protection with easy integration.
The device reduces downtime through precise tripping and provides clear documentation for audits. Its modular mounting simplifies retrofits and service, while standard data sheets and declarations streamline supplier qualification and long-term maintenance planning.