ABB 1SDA038320R3 Time Delay Device for Tmax T - CE
Part Number: 1SDA038320R3
Quick Summary
Time Delay Device 1SDA038320R3 provides precise delay control for Tmax T breakers in low-voltage systems. Engineers often face nuisance trips and coordination gaps when timing between devices and motor starts isn’t aligned. This ABB accessory emphasizes regulatory readiness with CE conformity, RoHS and REACH declarations, CMRT and TSCA documentation to streamline global procurement. Easy integration with YU220/250V supplies and T7/T7M trip schemes reduces setup time and wiring complexity. By ensuring predictable trip sequencing, it helps protect motors and feeders, minimize wake-up currents, and extend breaker life. The result is reduced maintenance costs and improved system availability across diverse applications.
Product Information
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
Minimum Order Quantity
1 piece
Customs Tariff Number
853890
Product Main Type
Accessories for Tmax T
Product Name
Accessory
Product Type
Accessory
Data Sheet, Technical Information
SACE Tmax. T Generation. Low voltage moulded-case circuit-breakers from 250 A up to 1600 A
Declaration of Conformity - CE
Refer to the EU Declaration of the relative Circuit Breaker
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Feature: Precision time delay control aligns protection stages with motor starts and switching events → Business Impact: Increases protection selectivity, reduces nuisance trips, and improves system uptime → Application: Panelboard coordination for Tmax T molded-case breakers in low-voltage distributions. Feature: Broad voltage compatibility with YU220/250V and T7/T7M curves → Business Impact: Simplifies installation, minimizes wiring errors, and accelerates commissioning → Application: Retrofit and new builds using Tmax T accessories. Feature: Comprehensive environmental and regulatory declarations (CE, RoHS, REACH, CMRT, TSCA) → Business Impact: Streamlined procurement and compliance across sites → Application: Global manufacturing and multi-region projects. Feature: Compact accessory form factor and standard 1 piece MOQ with 853890 tariff class → Business Impact: Easier retrofits in space-constrained panels and predictable sourcing → Application: Modernized switchgear assemblies in industrial facilities. Feature: Data-sheet alignment with SACE Tmax T generation (250 A–1600 A) → Business Impact: Confidence in long-term compatibility and serviceability → Application: Extension to existing Tmax T installations without extensive redesigns.
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FAQs
The 1SDA038320R3 is designed as an accessory for Tmax T molded-case circuit-breakers and operates with YU220/250V supplies. Connect per the Tmax T installation guidelines, ensuring correct alignment with T7/T7M tripping curves to achieve coordinated protection.
Key specs include operation on Yu220/250V, compatibility with T7/T7M trip curves, and integration as a compatible Tmax T accessory. It delivers precise, programmable delay timing to improve selectivity and reduce nuisance trips.
Yes. The product carries CE conformity, RoHS and REACH declarations, CMRT and TSCA documentation, and WEEE categorization, supporting global regulatory and sustainability requirements.
Ideal for panelboard protection, motor-start sequencing, and generator standby coordination in low-voltage distribution, helping to improve protection coordination and reduce unplanned outages.
By reducing nuisance trips, extending breaker life, and simplifying procurement with global declarations, the device lowers maintenance costs and improves system availability across multi-site operations.