ABB 1SDA054674R1 Accessory for Tmax T - Thermomagnetic T4
Part Number: 1SDA054674R1
Quick Summary
ABB 1SDA054674R1 is a four-pole thermomagnetic release for Tmax T circuit breakers. It delivers reliable protection in industrial power distribution. Engineers often face nuisance trips or missed faults when protection devices aren’t calibrated for diverse loads, leading to downtime and costly maintenance. This device carries IEC compliance and CE declaration, with RoHS and REACH declarations supporting global sourcing and regulatory alignment. With a loose or configurable release type and four poles, it installs quickly in Tmax T panels and supports straightforward field adjustments. The result is improved safety, reduced downtime, and predictable protection behavior, helping procurement balance upfront costs with long-term reliability and operating expenses.
Product Information
Extended Description
1SDA054674R1 ABB: THERMOMAGNETIC RELEASE FOUR-POLE IN AC-DC TMA R 250 I3=1250...2500 A FULLY RATED NEUTRAL 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
8015644557799
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
8015644557799
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)
250 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 thermomagnetic release for Tmax T 250 A rating enhances protection across all phases with a solid neutral connection. Benefit: Higher reliability and coordinated protection reduce unplanned outages, improving plant uptime and safety. Application: Ideal for large motor drives and multi‑feed distribution in manufacturing sites. Feature: Loose or configurable release type simplifies on-site tuning without extra parts. Benefit: Shortens commissioning time and lowers spare parts inventory, especially during plant upgrades. Application: Retrofit projects and new Tmax T installations. Feature: IEC compliance with CE declarations, RoHS and REACH declarations. Benefit: Regulatory readiness and simplified global procurement, reducing compliance risk. Application: Global rollout across sites with strict environmental and safety requirements. Feature: Comprehensive documentation (data sheet, manuals, CE declaration). Benefit: Accelerates training and audits, decreasing downtime during maintenance. Application: Engineering and procurement workflows requiring traceable specs. Feature: Compact packaging (1 piece, 1 kg net weight) and standard EAN. Benefit: Easier logistics and BOM integration, reducing handling and shipping costs. Application: Supply-chain planning and warehouse operations for spare parts.
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FAQs
The 1SDA054674R1 is a loose or configurable four-pole thermomagnetic release designed for Tmax T. Start by confirming compatibility with your Tmax T frame, then mount the accessory in the designated panel slot. Connect the four conductors per the standard 4P arrangement, ensure the neutral path is fully connected, and verify the release type is set to match your protection strategy. Field adjustments are straightforward, minimizing commissioning time and reducing system downtime during retrofit projects.
Key specs include 4 poles (4P), rated current In of 250 A, release type Thermomagnetic (TMA), and suitability for Tmax T with T4 configuration. The device is IEC-compliant with CE declarations and has RoHS/REACH declarations. Minimum order quantity is 1 piece, and the customs tariff is 85389099. The product net weight is 1 kg, with packaging dimensions around 158 mm by 158 mm by 188 mm.
Yes. The 4P, 250 A thermomagnetic release is designed for robust protection in high-current motor control environments. Its TMA release provides fast trip response to overload and short-circuit conditions, helping prevent damage to motors and feeders while maintaining safe operating margins. Ensure correct coordination with upstream protections and motor starter configurations for optimal performance.
The product includes IEC standards compliance and CE declaration, along with RoHS and REACH declarations. Documentation also lists a data sheet (1SDC210015D0201) and a declaration of conformity (CE: 1SDL000165R0001). Additional documentation supports installation instructions and product classification for EC 8 ETIM and UNSPSC references, aiding regulatory audits and supplier qualification.
The 1SDA054674R1 is designed to minimize maintenance through robust thermomagnetic protection with low nuisance trips. Its field-configurable release reduces downtime during commissioning and upgrades, while IEC/CE/RoHS/REACH compliance minimizes regulatory risk across global sites. With a 1 piece MOQ and readily available documentation, the part supports predictable budgeting and streamlined procurement.