Circuit breaker including an arc fault trip actuator having an indicator latch and a trip latch
A circuit breaker includes a housing; separable contacts mounted in the housing; a latchable operating mechanism including a latch lever which when released opens the separable contacts; and an overcurrent assembly responsive to selected conditions of current flowing through the separable contacts f...
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| creator | NERSTROM PETER LEE WELLNER EDWARD LOUIS HALL THOMAS MICHAEL ROLLMANN PAUL JASON JUDS MARK ALLAN |
| description | A circuit breaker includes a housing; separable contacts mounted in the housing; a latchable operating mechanism including a latch lever which when released opens the separable contacts; and an overcurrent assembly responsive to selected conditions of current flowing through the separable contacts for releasing the latch lever to trip the separable contacts open. The circuit breaker also includes an arc fault indicator; an arc fault trip actuator which when energized moves a first indicator latch for actuating the arc fault indicator and a second latch for releasing the latch lever to trip the separable contacts open; and an arc fault current assembly responsive to selected arc fault conditions of current flowing through the separable contacts for energizing the arc fault trip actuator to actuate the arc fault indicator and to trip the separable contacts open. |
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The circuit breaker also includes an arc fault indicator; an arc fault trip actuator which when energized moves a first indicator latch for actuating the arc fault indicator and a second latch for releasing the latch lever to trip the separable contacts open; and an arc fault current assembly responsive to selected arc fault conditions of current flowing through the separable contacts for energizing the arc fault trip actuator to actuate the arc fault indicator and to trip the separable contacts open.</description><edition>7</edition><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRIC SWITCHES ; ELECTRICITY ; EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS ; EMERGENCY PROTECTIVE DEVICES ; GENERATION ; RELAYS ; SELECTORS</subject><creationdate>2003</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20030218&DB=EPODOC&CC=US&NR=6522228B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20030218&DB=EPODOC&CC=US&NR=6522228B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NERSTROM PETER LEE</creatorcontrib><creatorcontrib>WELLNER EDWARD LOUIS</creatorcontrib><creatorcontrib>HALL THOMAS MICHAEL</creatorcontrib><creatorcontrib>ROLLMANN PAUL JASON</creatorcontrib><creatorcontrib>JUDS MARK ALLAN</creatorcontrib><title>Circuit breaker including an arc fault trip actuator having an indicator latch and a trip latch</title><description>A circuit breaker includes a housing; separable contacts mounted in the housing; a latchable operating mechanism including a latch lever which when released opens the separable contacts; and an overcurrent assembly responsive to selected conditions of current flowing through the separable contacts for releasing the latch lever to trip the separable contacts open. The circuit breaker also includes an arc fault indicator; an arc fault trip actuator which when energized moves a first indicator latch for actuating the arc fault indicator and a second latch for releasing the latch lever to trip the separable contacts open; and an arc fault current assembly responsive to selected arc fault conditions of current flowing through the separable contacts for energizing the arc fault trip actuator to actuate the arc fault indicator and to trip the separable contacts open.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRIC SWITCHES</subject><subject>ELECTRICITY</subject><subject>EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS</subject><subject>EMERGENCY PROTECTIVE DEVICES</subject><subject>GENERATION</subject><subject>RELAYS</subject><subject>SELECTORS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2003</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyjEOwjAMheEsDAi4gy_AUgRipgJ1L8yRcVxqEaWR63B-qtID8JYn_frWzteiVMTgqYxvVpBEsQRJL8AEqAQdlmhgKhmQrKANCj1-FiEpCM0tolE_pQD403PYulWHceTd8hsHt-u9bvacB89jRuLE5h_t6VhNO1-qwx_kC8ZTPBE</recordid><startdate>20030218</startdate><enddate>20030218</enddate><creator>NERSTROM PETER LEE</creator><creator>WELLNER EDWARD LOUIS</creator><creator>HALL THOMAS MICHAEL</creator><creator>ROLLMANN PAUL JASON</creator><creator>JUDS MARK ALLAN</creator><scope>EVB</scope></search><sort><creationdate>20030218</creationdate><title>Circuit breaker including an arc fault trip actuator having an indicator latch and a trip latch</title><author>NERSTROM PETER LEE ; WELLNER EDWARD LOUIS ; HALL THOMAS MICHAEL ; ROLLMANN PAUL JASON ; JUDS MARK ALLAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US6522228B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2003</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRIC SWITCHES</topic><topic>ELECTRICITY</topic><topic>EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS</topic><topic>EMERGENCY PROTECTIVE DEVICES</topic><topic>GENERATION</topic><topic>RELAYS</topic><topic>SELECTORS</topic><toplevel>online_resources</toplevel><creatorcontrib>NERSTROM PETER LEE</creatorcontrib><creatorcontrib>WELLNER EDWARD LOUIS</creatorcontrib><creatorcontrib>HALL THOMAS MICHAEL</creatorcontrib><creatorcontrib>ROLLMANN PAUL JASON</creatorcontrib><creatorcontrib>JUDS MARK ALLAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NERSTROM PETER LEE</au><au>WELLNER EDWARD LOUIS</au><au>HALL THOMAS MICHAEL</au><au>ROLLMANN PAUL JASON</au><au>JUDS MARK ALLAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Circuit breaker including an arc fault trip actuator having an indicator latch and a trip latch</title><date>2003-02-18</date><risdate>2003</risdate><abstract>A circuit breaker includes a housing; separable contacts mounted in the housing; a latchable operating mechanism including a latch lever which when released opens the separable contacts; and an overcurrent assembly responsive to selected conditions of current flowing through the separable contacts for releasing the latch lever to trip the separable contacts open. The circuit breaker also includes an arc fault indicator; an arc fault trip actuator which when energized moves a first indicator latch for actuating the arc fault indicator and a second latch for releasing the latch lever to trip the separable contacts open; and an arc fault current assembly responsive to selected arc fault conditions of current flowing through the separable contacts for energizing the arc fault trip actuator to actuate the arc fault indicator and to trip the separable contacts open.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS EMERGENCY PROTECTIVE DEVICES GENERATION RELAYS SELECTORS |
| title | Circuit breaker including an arc fault trip actuator having an indicator latch and a trip latch |
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