ABB OS100B04N2 OS series switch fuses Switchgear OS switch fuses

Here are the simple parameters of ABB OS100B04N2 OS series switch fuses:

1. Rated Voltage

It is designed to operate at a rated voltage, often 400V AC, which is the voltage the fuse is optimized for normal and safe functioning.

2. Rated Current

The rated current of this switch - fuse is 100A. This is the maximum continuous current the device can handle without overheating or malfunctioning.

3. Breaking Capacity

It has a certain breaking capacity, usually expressed in kilo - amperes (kA). For example, it might be able to interrupt short - circuit currents up to 50kA, ensuring safety during short - circuit events.

4. Pole Configuration

It is a 4 - pole device, indicated by "B04" in the model number. This makes it suitable for multi - phase or complex electrical circuits where four - pole protection is required.

5. Insulation Resistance

High insulation resistance (in MΩ) is maintained to prevent electrical leakage and ensure proper isolation between different parts of the circuit and the environment.

6. Degree of Protection

The enclosure of the switch - fuse provides a specific degree of protection against dust and water, typically denoted by an IP (Ingress Protection) code, such as IP54, which offers protection against limited dust ingress and splashing water.