The DBBS range offers a flexible solution for small power distribution applications.
The DBBS range is capable of Icw ratings of up to 50 kA/1 s.
They offer easy connection to moulded case circuit breakers. The intelligent design accommodates 20, 25, 30×10 mm, and 20, 25×5 mm conductors in one support. There is a 3 phase and a 3 phase + neutral version available.
- Up to 50 kA/1 s fault rating
- Suitable for 5 conductor sizes
3 phase or 3 phase + Neutral
- Material: Glass Reinforced Polyamide 6.6
- Conductor Temp: 140 °C†
- Flammability: UL 94 V-0
- Glow Wire: 960 °C
- Termate Icw Rating:
25 kA for 3 s @
315 mm support spacing
50 kA for 1 s @
220 mm support spacing
- Equipment Voltage, Ue: 690 V AC, 690 V DC
- Insulation Voltage, Ui: 690 V AC, 690 V DC
- Impulse Voltage, Uimp: 6 kV
† In line With the limits set out in IEC 61439, insulating components in contact with conductors may be required to continuously operate at an average of 140 °C (max. 145 °C).
This range of products meets the requirement, the material for them being assigned thermal class F established using methods similar to IEC 60085
|Part Number||3D Model|
(20 mm conductor)
(25 mm conductor)
(30 mm conductor)
|Number of Phases|
|DBBS-3P||20mm DBBS-3P STEP file||25mm DBBS-3P STEP file||30mm DBBS-3P STEP file||3|
|DBBS-4P||20mm DBBS-4P STEP file||25mm DBBS-4P STEP file||30mm DBBS-4P STEP file||4|
Key: Colour code for illustration only, supplied parts are all black
DBBS-3P Busbar Support
DBBS-4P Busbar Support