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2CDL230508R5725 ABB PS3/57/25 CB 57-Pin 25 mm² Three-Phase Busbar
ABB PS3/57/25 CB three-phase 57-pin busbar with a 25 mm² conductor cross-section and 80 A uninterrupted current rating, designed for efficient power distribution across compatible modular protection devices.
£116.24
Why Choose the ABB PS3/57/25 CB Busbar?
The ABB PS3/57/25 CB is a heavy-duty three-phase pin busbar designed for safe and efficient power distribution across compatible modular protection devices. Identified by ABB order code 2CDL230508R5725, it forms part of ABB's MCB accessories range and CB busbar family, providing a practical solution for cross-connecting multiple protective devices in electrical distribution assemblies.
Designed for professional distribution-board and control-panel installations, the PS3/57/25 CB replaces extensive individual supply wiring with a common three-phase connection. Its cuttable construction and standard 17.6 mm pin spacing support flexible panel assembly, helping reduce installation time, simplify wiring and maintain a neat, consistent electrical distribution layout.
The PS3/57/25 CB features 57 pins, a three-phase configuration and a substantial 25 mm² conductor cross-section. It can supply up to 19 compatible modular devices and has a rated uninterrupted current of 80 A, making it well suited to demanding commercial and industrial modular distribution applications.
Key Advantages
- Heavy-duty three-phase busbar for modular electrical distribution.
- 57-pin configuration capable of connecting up to 19 compatible devices.
- 25 mm² conductor cross-section for robust power distribution.
- 80 A rated uninterrupted current.
- 17.6 mm pin spacing for compatible modular protection equipment.
- Cuttable busbar design allows adaptation to the required distribution-board configuration.
Key Features
- ABB PS...CB busbar range.
- Three-phase pin busbar configuration.
- 57 connection pins.
- 25 mm² rated cross-section.
- 80 A rated uninterrupted current.
- 10 kA rated short-time withstand current.
- 50 / 60 Hz and DC operation.
- 17.6 mm pin spacing.
- Insulated construction for professional modular distribution assemblies.
- Suitable for MCBs to UL 1077 and E90 fuse disconnectors.
Heavy-Duty Power Distribution for Modular Protection Devices
Pin busbars provide an efficient method of distributing electrical power between multiple modular protection devices. Instead of separately wiring the supply side of every device, a compatible busbar establishes common phase connections across the assembly, reducing wiring complexity and helping installers create cleaner and more consistent distribution systems.
The ABB PS3/57/25 CB combines a 57-pin three-phase arrangement with a substantial 25 mm² conductor cross-section and an 80 A uninterrupted current rating. Its cuttable CB design makes it particularly useful for professional panel building where a robust busbar needs to be adapted to the required number of modular protection devices.
Typical Applications
- Three-phase electrical distribution boards.
- DIN-rail modular protection assemblies.
- MCB distribution systems.
- Commercial and industrial electrical installations.
- Control and automation panels requiring common three-phase distribution.
- UL 1077 supplementary protector and compatible modular protection assemblies.
Technical Specifications
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| Length (mm) | 1005 mm | |
|---|---|---|
| Device Type | Comb busbar (pin / fork) | |
| Product Series | ABB Pro M busbar | |
| Series | PS...CB Busbars | |
| Order code | 2CDL230508R5725 | |
| EAN | 4016779906999 | |
| Product group | MCB Accessories | |
| Product type | Three-phase pin busbar | |
| Number of phases | 3 | |
| Number of pins / terminals | 57 | |
| Number of mountable devices | 19 | |
| Rated cross-section | 25 mm² | |
| Rated uninterrupted current | 80 A | |
| Maximum rated operational voltage | 600 V | |
| Rated short-time withstand current | 10 kA | |
| Rated frequency | 50 / 60 Hz and DC | |
| Overvoltage category | III | |
| Connection type | Pin | |
| Pin spacing | 17.6 mm | |
| Insulated | Yes | |
| Suitable product class | MCBs (UL 1077) and E90 fuse disconnectors | |
| Suitable end cap | PS-END 3 CB | |
| Length | 1005 mm | |
| Colour | Light grey, RAL 7035 | |
| Weight | approx. 1.026 kg | |
| Pack quantity | 10 pieces |
Frequently Asked Questions
What is the ABB PS3/57/25 CB used for?
The ABB PS3/57/25 CB is a three-phase pin busbar used to distribute electrical power across compatible modular protection devices, reducing the need for individual supply wiring between devices.
How many devices can the ABB PS3/57/25 CB connect?
The PS3/57/25 CB has 57 pins and is designed to accommodate up to 19 compatible modular devices in its standard three-phase arrangement.
What is the current rating of the PS3/57/25 CB?
The busbar has a rated uninterrupted current of 80 A and a rated conductor cross-section of 25 mm².
Can the ABB PS3/57/25 CB be cut to length?
Yes. The ABB PS...CB busbar range is designed to be cut to suit the required modular distribution arrangement, with the appropriate ABB end cap used to protect the finished busbar end.
What is the ABB order code for the PS3/57/25 CB?
The ABB order code for the PS3/57/25 CB busbar is 2CDL230508R5725.
ABB Modular Distribution Accessories
ABB PS...CB busbars provide a robust and efficient method of cross-connecting compatible modular protection devices, helping panel builders and electrical installers create organised, reliable and space-efficient power distribution assemblies.
