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2. 2010 flash crash - Wikipedia

   en.wikipedia.org/wiki/2010_Flash_Crash

   The DJIA on May 6, 2010 (11:00 AM – 4:00 PM EDT) The May 6, 2010, flash crash, [1] [2] [3] also known as the crash of 2:45 or simply the flash crash, was a United States trillion-dollar [4] flash crash (a type of stock market crash) which started at 2:32 p.m. EDT and lasted for approximately 36 minutes. [5]

3. Earth-leakage circuit breaker - Wikipedia

   en.wikipedia.org/wiki/Earth-leakage_circuit_breaker

   An earth-leakage circuit breaker ( ELCB) is a safety device used in electrical installations with high Earth impedance to prevent shock. It detects small stray voltages on the metal enclosures of electrical equipment, and interrupts the circuit if a dangerous voltage is detected. Once widely used, more recent installations instead use residual ...

4. Circuit breaker - Wikipedia

   en.wikipedia.org/wiki/Circuit_breaker

   Consumer unit. Electrical switch. Earthing systems. v. t. e. A circuit breaker is an electrical safety device designed to protect an electrical circuit from damage caused by current in excess of that which the equipment can safely carry ( overcurrent ). Its basic function is to interrupt current flow to protect equipment and to prevent fire.

5. How Circuit Breakers Can Let Cooler (Human) Heads Prevail

   www.aol.com/2010/06/14/how-circuit-breakers-can...

   Regulators still don't know what caused the flash crash on May 6, but their pilot program of putting circuit breakers on a bunch more stocks goes into full gear this week. Circuit breakers, which ...

6. 2.2 million Siemens and Murray circuit breakers recalled - AOL

   www.aol.com/news/2010-09-23-2-2-million-siemens...

   About 2.2 million Siemens and Murray circuit breakers are being recalled over concerns a spring clip can break and cause the breakers to fail, the U.S. Consumer Product Safety Commission said.

7. Property Tax Circuit Breaker - Wikipedia

   en.wikipedia.org/wiki/Property_Tax_Circuit_Breaker

   Illinois: Elderly and the disabled were the only two groups that could qualify for the property tax circuit breaker program in the state of Illinois. The guidelines for eligibility were set by income with $27,610 being the maximum income for a single person household, $36,635 for two people, and $45,657 for three or more people. [5]