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1SDA060625R1 ABB TA EXT Neutral 150A T4 UL External Neutral Accessory
ABB TA EXT Neutral 150A T4 UL external neutral accessory for Tmax T4 moulded case circuit breakers, providing neutral current measurement capability for low-voltage protection systems.
£267.45
Why Choose the ABB TA EXT Neutral 150A T4 UL External Neutral Accessory?
The ABB TAEXTNEUTRAL150AT4UL (1SDA060625R1) is a dedicated ABB Tmax T4 external neutral accessory designed to provide neutral current sensing capability for compatible ABB Tmax moulded case circuit breakers (MCCBs). As part of the ABB Tmax T4–T8 accessory range, it supports advanced protection and monitoring arrangements in low-voltage electrical distribution systems.
This external neutral accessory is engineered for ABB Tmax T4 circuit breaker applications where neutral conductor measurement is required. It enables compatible protection systems to monitor neutral current, helping improve fault detection and electrical system supervision in industrial and commercial installations.
The TA EXT Neutral 150A T4 UL provides a reliable ABB accessory solution for switchboards, distribution panels and electrical assemblies requiring enhanced neutral protection functionality while maintaining compatibility with the Tmax platform.
Key Advantages
- Genuine ABB Tmax T4 external neutral accessory.
- 150 A rated application for compatible T4 MCCB systems.
- Provides external neutral current measurement capability.
- Supports enhanced protection and monitoring functions.
- Designed for ABB Tmax low-voltage distribution applications.
- UL version suitable for applicable UL circuit breaker configurations.
Key Features
- ABB Tmax T4–T8 accessory family.
- T4 frame compatibility.
- External neutral current transformer accessory.
- 150 A rated application.
- UL configuration for compatible installations.
- Designed for integration with ABB Tmax MCCB protection systems.
- Supports neutral conductor monitoring requirements.
Reliable Neutral Current Monitoring for Low-Voltage Distribution
External neutral accessories provide additional measurement capability where neutral conductor current must be monitored as part of a complete protection arrangement. The ABB TA EXT Neutral accessory helps extend Tmax circuit breaker functionality for installations requiring enhanced electrical supervision.
The ABB Tmax accessory platform enables engineers and panel builders to create flexible and reliable low-voltage distribution solutions. Original ABB components ensure correct integration, dependable performance and long-term compatibility with Tmax circuit breaker systems.
Typical Applications
- Industrial electrical distribution switchboards.
- Low-voltage power distribution panels.
- Motor control centres.
- Commercial electrical installations.
- UL-compliant switchgear assemblies.
- ABB Tmax T4 MCCB systems requiring neutral monitoring.
Technical Specifications
| Order code | 1SDA060625R1 |
|---|---|
| Product type | External neutral current transformer accessory |
| Series | Tmax T4–T8 accessories |
| Compatible frame | T4 |
| Rated application | 150 A |
| Accessory function | External neutral current measurement |
| Certification version | UL |
| Application | ABB Tmax moulded case circuit breakers |
Frequently Asked Questions
What is the ABB TAEXTNEUTRAL150AT4UL used for?
The ABB TAEXTNEUTRAL150AT4UL is an external neutral accessory used with ABB Tmax T4 circuit breakers to provide neutral current measurement capability.
Which ABB circuit breakers is this accessory compatible with?
This accessory is designed for ABB Tmax T4 frame moulded case circuit breaker applications.
What is the rated application of this neutral accessory?
The accessory is designed for 150 A T4 applications.
What does the UL designation indicate?
The UL designation identifies this version as suitable for compatible UL-configured ABB Tmax circuit breaker installations.
Where is this accessory typically installed?
It is typically installed in industrial switchboards, distribution panels and electrical assemblies using ABB Tmax MCCBs.
Trusted by Electrical Engineers Worldwide
ABB Tmax accessories are widely used by electrical engineers and panel builders to create reliable, flexible and serviceable low-voltage circuit breaker installations for industrial and commercial applications.
