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GHV0360874R0027 ABB SZ-PSB49N 3-Phase 9-Pin 10 mm² Busbar
ABB SZ-PSB49N GHV0360874R0027 is an insulated 63 A three-phase phase busbar with 9 connection pins, a 10 mm² conductor cross-section and capacity for up to three compatible modular devices.
£11.64
Why Choose the ABB SZ-PSB49N Busbar?
The ABB SZ-PSB49N is an insulated three-phase phase busbar designed for safe and efficient cross-wiring of compatible ABB modular circuit protection devices. Identified by ABB order code GHV0360874R0027, it forms part of ABB’s MCB accessories range and provides a purpose-designed solution for distributing three-phase power within compact electrical distribution assemblies.
The SZ-PSB49N features 9 connection pins in a three-phase arrangement, providing connections for up to 3 compatible devices. Its 10 mm² conductor cross-section, 17.5 mm pitch and 176 mm length make it a compact solution for modular distribution boards where compatible devices require a common three-phase supply.
With a rated continuous current of 63 A, maximum rated operational voltage of 690 V and rated short-time withstand current of 25 kA, the SZ-PSB49N is engineered for professional low-voltage distribution applications. It is suitable for compatible devices with auxiliary switches, while its insulated construction and pin-type connections help simplify panel wiring.
Key Advantages
- Purpose-designed three-phase busbar for compatible modular devices.
- 9 connection pins arranged for up to 3 compatible devices.
- 10 mm² conductor cross-section for reliable power distribution.
- 63 A rated continuous current for professional electrical installations.
- Maximum rated operational voltage of 690 V.
- Suitable for compatible devices incorporating auxiliary switches.
Key Features
- ABB SZ-PSB49N phase busbar.
- ABB order code GHV0360874R0027.
- 3-phase configuration.
- 9 poles / connection pins.
- Suitable for up to 3 compatible devices.
- 10 mm² conductor cross-section.
- 63 A rated continuous current.
- 690 V maximum rated operational voltage.
- 25 kA rated short-time withstand current.
- 176 mm overall length.
- Insulated construction with pin-type electrical connections.
Compact Three-Phase Power Distribution
Phase busbars provide an efficient method of distributing electrical power across compatible modular protection devices without requiring separate cross-wiring at every connection point. This can reduce installation effort, improve connection consistency and help create a cleaner and more organised electrical distribution assembly.
The ABB SZ-PSB49N combines a compact 9-pin three-phase arrangement with a 10 mm² conductor cross-section and 63 A continuous-current rating. Its 176 mm length and compatibility with suitable auxiliary-switch-equipped devices make it particularly useful for compact professional distribution-board and panel-building applications.
Typical Applications
- Three-phase electrical distribution boards.
- Compatible miniature circuit breaker installations.
- MCB installations incorporating auxiliary switches.
- Commercial and industrial switchboards.
- Compact modular circuit protection assemblies.
- Professional panel building and electrical distribution systems.
Technical Specifications
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| Conductor Size | 10 mm² | |
|---|---|---|
| Length (mm) | 176 mm | |
| Device Type | Busbar | |
| Product group | MCB Accessories | |
| Model / type code | SZ-PSB49N | |
| Order code | GHV0360874R0027 | |
| Product type | Phase busbar / busbar block | |
| Number of phases | 3 | |
| Number of poles / pins | 9 | |
| Suitable for number of devices | 3 | |
| Conductor cross-section | 10 mm² | |
| Rated continuous current | 63 A | |
| Maximum rated operational voltage | 690 V | |
| Rated impulse withstand voltage | 4.5 kV | |
| Rated short-time withstand current | 25 kA | |
| Connection type | Pin | |
| Pitch | 17.5 mm | |
| Length | 176 mm | |
| Insulated | Yes | |
| Suitable for devices with neutral conductor | No | |
| Suitable for devices with auxiliary switch | Yes | |
| Colour | Grey | |
| Product net weight | 0.07 kg | |
| Country of origin | Germany | |
| EAN / GTIN | 4012233549009 |
Frequently Asked Questions
What is the ABB SZ-PSB49N used for?
The ABB SZ-PSB49N is a three-phase phase busbar designed for cross-wiring compatible modular circuit protection devices within electrical distribution assemblies.
How many connection pins does the ABB SZ-PSB49N have?
The SZ-PSB49N has 9 connection pins in a three-phase arrangement and is suitable for connecting up to 3 compatible devices.
What is the conductor cross-section of the SZ-PSB49N?
The ABB SZ-PSB49N has a conductor cross-section of 10 mm².
What is the rated current and voltage of the ABB SZ-PSB49N?
The SZ-PSB49N has a rated continuous current of 63 A and a maximum rated operational voltage of 690 V.
What is the ABB order code for the SZ-PSB49N?
The ABB order code for the SZ-PSB49N three-phase busbar is GHV0360874R0027.
Trusted ABB Electrical Distribution Accessories
ABB phase busbars provide efficient cross-connection solutions for compatible modular circuit protection equipment, helping installers and panel builders create organised, reliable and professionally assembled electrical distribution systems.
