ABB 1SDA055054R1 Accessory - RoHS & REACH for Tmax T
Part Number: 1SDA055054R1
Quick Summary
ABB 1SDA055054R1 is an external neutral accessory for Tmax T circuit breakers, enabling safe external neutral termination in power protection schemes. When cabinet space is limited or wiring inside the enclosure becomes crowded, external neutral connections reduce fault risk and simplify maintenance. CE conformity, RoHS compliance, and REACH declarations support compliant deployment across diverse facilities, while TSCA, CMRT, and environmental packaging information further mitigate regulatory exposure. This accessory pairs with Tmax T devices to streamline panel design, improve reliability, and accelerate commissioning. By emphasizing compatibility with loose or configurable configurations and ETIM classification, it also supports procurement efficiency and long-term serviceability.
Product Information
Extended Description
1SDA055054R1 ABB: CI 250 A FOR EXTERNAL 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)
CMRT - Conflict Minerals Reporting Template
Toxic Substances Control Act - TSCA
Toxic Substances Control Act (TSCA) declaration
Environmental Information
Breakers - Packaging disposal information
Order Code US and Canada
KT4NCT-250
EAN
8015644562045
Minimum Order Quantity
1 piece
Customs Tariff Number
85389099
Product Net Weight
0.6 kg
Package Level 1 Units
1 piece
Package Level 1 Width
20 mm
Package Level 1 Height
8 mm
Package Level 1 Depth / Length
20 mm
Package Level 1 Gross Weight
0.7 kg
Package Level 1 EAN
8015644562045
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
Standards
IEC
Data Sheet, Technical Information
1SDC210015D0201
Declaration of Conformity - CE
Refer to the EU Declaration of the relative Circuit Breaker
Instructions and Manuals
1SDC210015D0201
ETIM 8
EC002498 - Accessories/spare parts for low-voltage switch technology
ETIM 9
EC002498 - Accessories/spare parts for low-voltage switch technology
Object Classification Code
Q
UNSPSC
39121100
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27371390
Feature: 250 A external neutral connection engineered for Tmax T circuit breakers. Business impact: provides a robust neutral path capable of handling full load demands, reducing neutral fault risk and enabling more predictable protective device coordination. Application: ideal for new Tmax T installations and retrofit projects in switchgear cabinets where external neutral terminations simplify wiring and maintenance. Feature: Configuration Type is loose or configurable. Business impact: offers mounting flexibility, saving enclosure space and accelerating commissioning. Application: panel builders and field engineers can adapt to varying enclosure layouts without custom parts, especially in compact control panels. Feature: Standards compliance and declarations (IEC, CE, RoHS, REACH). Business impact: ensures global regulatory readiness, reduces compliance risk, and eases supplier audits. Application: essential for multinational facilities and procurement workflows demanding traceable certifications. Feature: Product fit for Tmax T family and T4 suitability. Business impact: minimizes misapplication and accelerates parts cataloging in ERP/PLM. Application: control panels and protection schemes in industrial plants that require standard spare parts with clear product classification. Feature: Packaging and ordering details. Business impact: enables straightforward stocking with MOQ of 1 piece and traceable identifiers (EAN 8015644562045). Application: maintenance teams and distributors can plan inventory and reduce downtime during fault restoration.
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FAQs
Yes. This external neutral accessory is designed specifically for Tmax T circuit breakers and supports loose or configurable mounting, making it suitable for both new installations and retrofits in existing panels. When planning a retrofit, verify enclosure space and neutral termination routing to ensure a clean fit and compliant wiring.
Key specs include a 250 A current rating, external neutral configuration, and suitability for T4 environments. It is an IEC-standard accessory with RoHS and REACH declarations, intended for Tmax T family installations. The part is offered as an accessory with a 1 piece minimum order and a matching EAN for inventory control.
Yes. The product is specified for SACE Tmax T and is suitable for T4 service conditions. This aligns with industrial control panel environments requiring robust external neutral terminations, approved through IEC standards and environmental declarations. When selecting, ensure panel ingress protection and mounting clearance meet project requirements.
RoHS and REACH declarations confirm that the accessory complies with European chemical and material safety requirements, reducing regulatory risk in global deployments. Combined with CE conformity, these declarations simplify supplier audits, product substitutions, and cross-border procurement for multinational installations.
The accessory can lower maintenance costs by reducing neutral fault paths and simplifying wiring, which speeds commissioning and serviceability. Its modular, configurable mounting supports easier retrofits, reducing labor time and downtime during updates. The standardized packaging and clear part classification also streamline procurement and inventory planning.