ABB PSPB-1 thyristor replacement kit for compatible PSTX softstarters, designed for SCR thyristor block replacement and industrial maintenance applications.
Why Choose the ABB PSPB-1 Thyristor Replacement Kit?
The ABB PSPB-1 (1SFA899012R1001) is a genuine thyristor replacement kit designed for ABB softstarter maintenance applications. This accessory provides the required components for replacing SCR thyristor blocks in compatible ABB softstarters, helping maintain reliable operation and extend the service life of industrial motor starting equipment.
Designed for ABB softstarter service and repair requirements, the PSPB-1 kit supports maintenance activities on a range of ABB softstarter models. It is suitable for replacing SCR components in PSTX softstarters and other compatible softstarter families, providing a practical solution for industrial maintenance teams and service engineers.
The ABB PSPB-1 is supplied as a dedicated replacement accessory for ABB softstarters, helping ensure correct compatibility with supported equipment. Its compact format allows straightforward storage, handling and installation during planned maintenance operations.
Key Advantages
Genuine ABB softstarter replacement accessory.
Designed for SCR thyristor replacement applications.
Compatible with selected ABB softstarter ranges including PSTX30...PSTX370.
Supports reliable softstarter maintenance and servicing.
Compact design for easy handling and installation.
Helps maintain industrial motor starting system performance.
Key Features
ABB PSPB-1 thyristor replacement kit.
Product ID: 1SFA899012R1001.
Suitable for replacing SCR thyristor blocks.
Designed for ABB softstarter service applications.
Compatible with PSTX30...PSTX370 softstarters.
Supports maintenance of industrial motor control systems.
Compact accessory format for service operations.
Reliable Softstarter Maintenance for Industrial Systems
Softstarters are used to control motor acceleration and reduce mechanical and electrical stresses during motor starting. Replacement accessories such as the ABB PSPB-1 help maintenance engineers restore softstarter functionality and support continued operation of industrial equipment.
The PSPB-1 provides a manufacturer-approved solution for servicing compatible ABB softstarter systems. Using genuine ABB replacement components helps maintain equipment compatibility, reliability and long-term performance.
Typical Applications
Industrial motor softstarter maintenance.
ABB PSTX softstarter servicing.
Industrial automation systems.
Manufacturing and production equipment.
Motor control panels and electrical installations.
Planned maintenance and repair operations.
Technical Specifications
Manufacturer
ABB
Series
PSPB
Model
PSPB-1
Product type
Thyristor replacement kit
Product ID
1SFA899012R1001
ABB type designation
PSTX30...PSTX370 Kit for replacing SCR
Suitable for
PSTX30...PSTX370 softstarters
Application
SCR thyristor block replacement
Dimensions (H × W × D)
17.3 × 31 × 162 mm
Weight
0.034 kg
Frequently Asked Questions
What is the ABB PSPB-1 used for?
The ABB PSPB-1 is a thyristor replacement kit used for replacing SCR thyristor blocks in compatible ABB softstarters.
Which softstarters are compatible with the PSPB-1?
The PSPB-1 is designed for ABB PSTX30...PSTX370 softstarter applications.
What type of product is the PSPB-1?
The PSPB-1 is a softstarter maintenance accessory and thyristor replacement kit.
What are the dimensions of the ABB PSPB-1?
The PSPB-1 has approximate dimensions of 17.3 × 31 × 162 mm.
Where is this accessory typically installed?
The PSPB-1 is used during maintenance and servicing of ABB softstarter systems in industrial motor control applications.
Trusted by Industrial Maintenance Teams Worldwide
ABB softstarter accessories provide reliable replacement solutions for industrial motor control systems, helping engineers maintain dependable operation and extend equipment service life.
Manufacturer
ABB
Series
PSPB
Model
PSPB-1
Product type
Thyristor replacement kit
Product ID
1SFA899012R1001
ABB type designation
PSTX30...PSTX370 Kit for replacing SCR
Suitable for
PSTX30...PSTX370 softstarters
Application
SCR thyristor block replacement
Dimensions (H × W × D)
17.3 × 31 × 162 mm
Weight
0.034 kg
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Can you help specify the correct part?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Do you have stock for urgent orders?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What are your delivery times and costs?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What about warranties, returns and faulty items?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...