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GHV0360874R0033 ABB SZ-PSB55N 2-Phase 12-Pole 16 mm² Busbar
ABB SZ-PSB55N GHV0360874R0033 is an insulated 80 A two-phase busbar block with 12 poles in a 6 × 2 arrangement, a 16 mm² conductor cross-section and capacity for up to six compatible modular devices.
£7.18
Why Choose the ABB SZ-PSB55N Busbar?
The ABB SZ-PSB55N is an insulated two-phase busbar block designed for safe and efficient cross-wiring of compatible modular protection devices. Identified by ABB order code GHV0360874R0033, it forms part of ABB’s MCB accessories range and provides a purpose-designed solution for distributing power across compatible two-pole devices.
The SZ-PSB55N features 12 connection poles in a 6 × 2 arrangement, providing connections for up to 6 compatible devices. Its 16 mm² conductor cross-section, 17.5 mm pitch and approximately 212 mm length make it a compact solution for modular distribution boards requiring either two-phase or phase-and-neutral distribution.
With a rated continuous current of 80 A, maximum rated operational voltage of 690 V and rated short-time withstand current of 25 kA, the SZ-PSB55N is engineered for professional low-voltage distribution applications. Its insulated construction and pin-type electrical connections help simplify installation while maintaining an organised panel layout.
Key Advantages
- Purpose-designed two-phase busbar block for compatible modular protection devices.
- 12 poles arranged as 6 × 2 connections for up to 6 compatible devices.
- 16 mm² conductor cross-section for high-current distribution.
- 80 A rated continuous current for professional electrical installations.
- Supports two-phase or phase-and-neutral distribution configurations.
- Insulated construction helps reduce individual cross-wiring and supports organised panel assembly.
Key Features
- ABB SZ-PSB55N busbar block.
- ABB order code GHV0360874R0033.
- 2-phase configuration.
- 12 poles in a 6 × 2 arrangement.
- Suitable for up to 6 compatible devices.
- 16 mm² conductor cross-section.
- 80 A rated continuous current.
- 690 V maximum rated operational voltage.
- 25 kA rated short-time withstand current.
- 17.5 mm pitch with pin-type connections.
- Suitable for compatible devices incorporating a neutral conductor.
Efficient Two-Phase and Phase-Neutral Distribution
Busbar blocks provide an efficient method of distributing electrical power across multiple compatible modular protection devices without requiring separate cross-wiring at every terminal. This can reduce installation effort, improve connection consistency and help create a cleaner and more organised electrical distribution assembly.
The ABB SZ-PSB55N uses a 6 × 2 arrangement to provide 12 poles across up to six compatible devices. It can support installations requiring two phases or a phase-and-neutral supply, while its 16 mm² cross-section and 80 A continuous-current rating make it suitable for demanding professional distribution-board and switchgear applications.
Typical Applications
- Two-phase electrical distribution assemblies.
- Phase-and-neutral modular protection circuits.
- Compatible two-pole miniature circuit breaker installations.
- Compatible residual current protection installations.
- Commercial and industrial distribution boards.
- Professional switchgear and panel-building applications.
Technical Specifications
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| Conductor Size | 16 mm² | |
|---|---|---|
| Length (mm) | 212 mm | |
| Device Type | Busbar | |
| Product group | MCB Accessories | |
| Model / type code | SZ-PSB55N | |
| Order code | GHV0360874R0033 | |
| Product type | Busbar block / phase busbar | |
| Number of phases | 2 | |
| Number of poles | 12 | |
| Pole arrangement | 6 × 2 | |
| Suitable for number of devices | 6 | |
| Conductor cross-section | 16 mm² | |
| Rated continuous current | 80 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 | approx. 212 mm | |
| Insulated | Yes | |
| Suitable for devices with neutral conductor | Yes | |
| Suitable for devices with auxiliary switch | No | |
| Product weight | approx. 0.106 kg | |
| Country of origin | Germany | |
| EAN / GTIN | 4012233549603 | |
| Standard packing quantity | 30 pieces |
Frequently Asked Questions
What is the ABB SZ-PSB55N used for?
The ABB SZ-PSB55N is an insulated two-phase busbar block designed to cross-connect compatible modular protection devices, including installations using two phases or a phase-and-neutral supply.
How many poles does the ABB SZ-PSB55N have?
The SZ-PSB55N has 12 poles arranged as 6 × 2, making it suitable for connecting up to 6 compatible two-pole devices.
What is the conductor cross-section of the SZ-PSB55N?
The ABB SZ-PSB55N has a conductor cross-section of 16 mm².
What is the rated current and voltage of the ABB SZ-PSB55N?
The SZ-PSB55N has a rated continuous current of 80 A and a maximum rated operational voltage of 690 V.
What is the ABB order code for the SZ-PSB55N?
The ABB order code for the SZ-PSB55N two-phase busbar block is GHV0360874R0033.
Trusted ABB Electrical Distribution Accessories
ABB busbar blocks 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.
