Install only the bulbs rated for a light fixture. If you plan to make electrical repairs of any kind, first turn off the main breaker or the individual breaker or fuse that serves the circuit you're working on. Check the circuit with a voltage tester to be sure it's off.
When a fuse blows or a circuit breaker trips, you should always determine exactly what caused the overload or short circuit and correct the condition before inserting another fuse or reactivating a breaker.
You may reduce the electric consumption used on that circuit by unplugging a few appliances or moving them to another room. If this doesn't help, have a professional electrician inspect the system to determine why it's overloading. To avoid electric shock during a lightning storm, unplug appliances before the storm hits and avoid using a phone or fax.
Smoke and Carbon Monoxide Detectors
These detectors could save your life. For maximum protection, place a smoke alarm on every floor and in an area outside each bedroom. Carbon monoxide (CO) detectors should be placed near gas appliances including water heater and furnace areas. Test each detector once a month and replace batteries annually. Whenever you vacuum or dust, don't forget the vents on the detectors where dirt can build up causing any sort of malfunction.