Product description: Zamel Supla GBM-03 - fuse module - three-phase protection 3 x 500 mA
The Zamel Supla GBM-03 is a fuse module designed to protect electrical circuits against current surges above the allowable limit. Its design allows for protection of three independent phases in a single, compact, DIN rail-mounted (TH35) enclosure, saving space in the switchboard. The module is equipped with three 500 mA fuses , replaceable with fuse links rated up to 6.3 A. A visible break in the circuit after a fuse has been removed or blown ensures quick recognition of the protection status.
Zamel Supla GBM-03 - fuse module - three-phase protection 3 x 500 mA.
The maximum protection current is 3 x 6.3 A for a voltage of 400 V.
Main features of the module
- Three-phase protection in one housing: three independent fuses in one module
- Compact dimensions: only 17.5 mm wide saves space in the switchboard
- Fuse links: Ø 5 x 20 mm, supplied with the kit - 3 x 500 mA
- Maximum protection value: 3 x 6.3 A for voltage up to 400 V
- Safe connections: connectors for wires with a cross-section of 0.2 mm² to 2.5 mm²
- Easy installation: on a standard TH35 rail
Mounting and connecting the GBM-03 module
GBM-03 installation is performed in a few simple steps and requires no specialized tools other than a screwdriver . The module is mounted on a DIN rail (TH35) in a distribution board. Connections should be made according to the diagram – each fuse has two assigned terminals (1-2, 3-4, 5-6). Wires should be tightened to a torque of 0.4 Nm, and fuse links should be selected for the specific installation. Installation and operation should be performed by personnel with appropriate SEP qualifications, while maintaining safety standards.
Practical applications
The GBM-03 fuse module is the ideal solution for installations requiring compact and effective protection . It works well in energy monitors (e.g., MEW-01 ), LEW-01 meters, and ROW-02m and SRW-02m relays. It is ideal for back-up circuit protection in three-phase installations , protecting equipment from the effects of short circuits and overloads.
The module is suitable for mounting on a DIN rail.
The connectors enable the connection of wires with a maximum cross-section of 2.5 mm 2 .
Technical specifications of the module
- Nominal voltage: 230 V to 400 V AC/DC
- Maximum insert current: 6.3 A
- Type of fuses: fuse Ø 5 x 20 mm
- Number of fuses: 3
- Number of terminals: 6 (1-2, 3-4, 5-6)
- Type of connectors: elevator
- Wire cross-section: from 0.2 mm² to 2.5 mm²
- Tightening torque: 0.4 Nm
- Operating temperature: -25°C to 50°C
- Degree of protection: IP20
- Overvoltage category: II
- Mounting: on a TH35 rail
- Working position: any
- Dimensions: 90 x 17.5 x 66 mm
- Weight: 0.047 kg
Contents of the set
- GBM-03 fuse module
Useful links |
