ABB 1SDA054732R1 Accessory - Thermomagnetic TMA Release

Part Number: 1SDA054732R1
Manufacturer
ABB
Part number
1SDA054732R1

Quick Summary

ABB 1SDA054732R1 is a thermomagnetic release accessory for Tmax T circuit breakers, delivering fast, reliable four-pole protection in demanding electrical systems. Engineers often struggle with unreliable auxiliary releases in high-current installations, where nuisance trips and slow responses can drive downtime. This accessory carries CE conformity, RoHS and REACH declarations, plus CMRT and TSCA certifications, helping meet regional regulatory requirements. Designed for easy retrofit and seamless Tmax T integration, it supports improved uptime and safer maintenance operations, while aligning with common industry practices for high-availability power protection.

Product Information

Extended Description

1SDA054732R1 ABB: THERMOMAGNETIC RELEASE FOUR-POLE IN AC-DC TMA R 400 I3=2000...4000 A FULLY RATED NEUTRAL T5
Environmental Product Declaration - EPD
NoDecNee
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
EAN
8015644558468
Minimum Order Quantity
1 piece
Customs Tariff Number
85389099
Product Net Weight
1.3 kg
Package Level 1 Units
1 piece
Package Level 1 Width
179 mm
Package Level 1 Height
179 mm
Package Level 1 Depth / Length
223 mm
Package Level 1 Gross Weight
1.4 kg
Package Level 1 EAN
8015644558468
Product Main Type
Accessories for Tmax T
Product Name
Accessory
Product Type
Accessory
Suitable For
T5
Suitable for Product Class
SACE Tmax T
Configuration Type
Loose or configurable
Number of Poles
4P
Rated Current (In)
400 A
Release
TMA
Release Type
Thermomagnetic
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)
ETIM 9
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 (TMA) with four-pole configuration. Business Impact: Ensures coordinated tripping across all phases, reducing the risk of unbalanced faults and arc flash exposure. Application: Ideal for four-pole Tmax T installations in industrial plants where phase symmetry matters. Long-tail keywords: 4P shunt release, four-pole release for Tmax T, harmonic-safe protection. Benefit-focused insight: Users experience fewer nuisance trips and improved fault clearance timing, which translates to higher line availability and safer maintenance windows. Feature: Rated current In of 400 A per pole with 4P design. Business Impact: Supports high-current protection without compromising tripping speed, enabling compliant protection for demanding loads. Application: Suitable for heavy machinery, motor control centers, and high-load distribution panels. Long-tail keywords: 400 A shunt release, high-current Tmax T accessory. Benefit-focused insight: Reduced breaker wear and predictable performance under peak loads, lowering spare parts consumption and maintenance intervals. Feature: Configuration Type is Loose or Configurable. Business Impact: Facilitates fast retrofits and field configurability, minimizing commissioning time and downtime. Application: Retrofit projects and new builds where installation flexibility matters. Long-tail keywords: configurable shunt release, retrofit Tmax T accessory. Benefit-focused insight: Simplified wiring and fast integration with existing Tmax T assemblies, enabling quicker project delivery and lower total cost of ownership.Feature: Compliance and Documentation bundle (CE, RoHS, REACH, CMRT, TSCA, EPD). Business Impact: Reduces regulatory risk and procurement hurdles by providing ready-to-audit declarations. Application: Plants with strict supply-chain compliance requirements. Long-tail keywords: RoHS Declaration, TSCA declaration, CMRT, CE conformity. Benefit-focused insight: Streamlines vendor qualification and auditing processes, supporting faster procurement cycles and safer product onboarding.Feature: Environmental and packaging data (EPD, packaging disposal information). Business Impact: Helps sustainability teams track end-of-life and waste streams per corporate policy. Application: Green initiatives and regulatory reporting in manufacturing facilities. Long-tail keywords: EPD NoDecNee, packaging disposal. Benefit-focused insight: Enables responsible disposal planning and aligns with corporate ESG goals.

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FAQs

Installation involves mounting the four-pole thermomagnetic release as a compatible accessory to the Tmax T breaker, ensuring the unit is configured loose or as specified for the project. Wire per the official installation sheet and verify CE and RoHS declarations before energizing. Confirm correct phase connections to guarantee reliable tripping and safe operation in four-pole configurations.
Key specifications include a four-pole (4P) configuration with a rated current of 400 A per pole, Release Type Thermomagnetic (TMA), and release designation TMA. It adheres to IEC standards and carries EAN 8015644558468. Minimum order quantity is 1 piece, with data sheets 1SDC210015D0201 and CE DoC 1SDL000165R0001 available for reference.
Yes. The accessory is designed as a shunt release for SACE Tmax T power circuit breakers and supports high-current scenarios up to 400 A per pole across a four-pole arrangement. It aligns with Tmax T product class requirements, enabling reliable automatic disconnection in both AC and DC protection schemes while preserving system coordination.
The product includes CE Declaration of Conformity (1SDL000165R0001), RoHS compliance per EU directives, and REACH declarations. It also provides CMRT for conflict minerals and TSCA declarations. Environmental data includes an EPD reference (NoDecNee) and packaging/disposal information, aiding regulatory audits and supplier qualification.
Using the 1SDA054732R1 can reduce downtime through reliable, fast tripping and improved protection coordination, extending component life and lowering maintenance cycles. Its configurability eases retrofits, while compliance documentation reduces procurement risk. Overall, customers typically see improved uptime, safer operation, and lower total cost of ownership in demanding manufacturing environments.