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Major appliances like 5,000-watt electric water heaters and 10,000-watt electric ranges demand so much electricity that they take their own 30-to 50-amp dedicated circuit (Fig. D), protected by big, “double pole” breakers. The circuit break...
http://www.rd.com/18099/article18099.html
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Circuit breaker - Wikipedia, the free encyclopedia
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A circuit breaker is an automatically-operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. Its basic function is to detect a fault co...
en.wikipedia.org/wiki/Circuit_breaker
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One very common cause for breakers to trip are loose electrical connections and can easily be corrected by tightening them. ... General Information; My Thermostat Doesn't Maintain Temperature; Why Does My Circuit Breaker Keep Tripping?; Why Must I Replace My Indoor Coil?; Ask Our Technician; Why Fix What Ain't Broke?; Odors;
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www.climatemakers.com/common_hvac_probs/circuit_break.h...
www.climatemakers.com/common_hvac_probs/circuit_break.htm
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Figure 1 Inside the coil is a non-magnetic delay tube housing a spring-biased, moving magnetic core. An armature links the contacts to the coil mechanism, which functions as an electromagnet. When the contacts are open, there is no current ...
http://www.carlingtech.com/products/circuit-protection/...
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THINGS TO CHECK IF THE CIRCUIT BREAKER TRIPS OFTEN: ... It may also be caused by a poor contact to the electrical box that the breaker is in or having had a loose wire attached to it. The heat produced by these poor contacts will produce heat that repeatedly trips the breaker and makes it become weak.
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www.longviewweb.com/trips.htm
www.longviewweb.com/trips.htm
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Utility Relay makes microprocessor based trip unit retrofit conversion kits for low voltage AC & DC power circuit breakers ... HI-SPEED DC Trip Unit:; HI-SPEED trip unit for FBK DC circuit breakers.
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www.utilityrelay.com/products.htm
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An integrated protection unit is a circuit breaker which includes basic overcurrent protection facility along with selective electrical accessories. ... 3. The molded case circuit breaker and shunt trip unit of claim 2 including a slot formed through a bottom of said enclosure. 4. The molded case circuit breaker...
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www.patentgenius.com/patent/4786885.html
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However, since there is no trip unit, the MCR function cannot be provided and theinability of the circuit breaker to close completely onto a fault current that is otherwise within its short circuit rating makes it vulnerable to misuse.
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www.patentgenius.com/patent/6377431.html
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Maxim > App Notes > CIRCUIT PROTECTION HOT-SWAP AND POWER SWITCHING CIRCUITS; Keywords: hot swap, IC, circuit breaker, circuit protection, inrush current, hot swap controller Dec 08, 2003; APPLICATION NOTE 2908; Hot-Swap Controller IC Makes Ajustable Circuit; ... 300mV, 400mV, or 500mV. At the lowest trip point (300mV),
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pdfserv.maxim-ic.com/en/an/AN2908.pdf
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