Fuses, fuseable links and circuit breakers.
MCBs protects electrical circuits against the damage caused due to overload or short circuits
Practically everything.
switches
Solid State Media consists entirely of electronic components, such as integrated circuits.
Electrical circuits are protected by: 1) Fuses 2) Circuit Breakers and/or 3) Fusable links
resistors circuit breakers fuses
that is called a perfect circuit
Circut Breaker
To protect the components in the circuit from overcurrents.
Kai Chang has written: 'Gong hui fa dong lun' 'Microwave solid-state circuits and applications' -- subject(s): Semiconductors, Microwave devices, Microwave circuits 'Handbook of Microwave and Optical Components, Volume 3: Optical Components and Volume 4' 'Optical Components, Volume 3, Handbook of Microwave and Optical Components' 'Ko Takumin to Shu Yoki' 'RF and microwave circuit and component design for wireless systems' -- subject(s): Design and construction, Wireless communication systems, Equipment and supplies, Microwave circuits, Radio circuits 'Handbook of Microwave and Optical Components' 'Handbook of Microwave and Optical Components, Microwave Solid-State Components' 'Handbook of RF/Microwave Components, Handbook of Optical Components and Engineering' 'Microwave ring circuits and related structures' -- subject(s): Microwave antennas, Microwave circuits
Energy sources are not always present in circuits as some circuits rely on energy harvested from the environment.
Electrical circuits consist of several key parts, including a power source (like a battery), conductors (wires), and load components (such as resistors, lights, or motors) that use electricity. Circuits can be classified into two main types: series circuits, where components are connected end-to-end, sharing the same current, and parallel circuits, where components are connected across common points, allowing multiple paths for current flow. Additionally, circuits can include switches, fuses, and capacitors, which help control and protect the flow of electricity.