IT1188273B - Moulded case circuit breaker with reduced contact mounts - Google Patents
Moulded case circuit breaker with reduced contact mountsInfo
- Publication number
- IT1188273B IT1188273B IT19110/86A IT1911086A IT1188273B IT 1188273 B IT1188273 B IT 1188273B IT 19110/86 A IT19110/86 A IT 19110/86A IT 1911086 A IT1911086 A IT 1911086A IT 1188273 B IT1188273 B IT 1188273B
- Authority
- IT
- Italy
- Prior art keywords
- contacts
- breaker
- circuit breaker
- case circuit
- reduced contact
- Prior art date
Links
- 230000003247 decreasing effect Effects 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
Landscapes
- Mechanisms For Operating Contacts (AREA)
Abstract
The circuit breaker has a shortened contact separation distance upon manual operation to reduce the stresses imposed upon the breaker operating mechanism when the breaker is manually operated to open or close the contacts. A camming surface is provided on the cradle operator to provide a stop for the toggle pin both upon opening as well as upon closing the contacts. Decreased separation occurs between the contacts upon manual operation. The decreased stresses on the mechanism correspondingly allows for a reduction in the material strength and mass of the breaker flexible connectors, operating springs, and contacts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19110/86A IT1188273B (en) | 1986-01-17 | 1986-01-17 | Moulded case circuit breaker with reduced contact mounts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19110/86A IT1188273B (en) | 1986-01-17 | 1986-01-17 | Moulded case circuit breaker with reduced contact mounts |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8619110A0 IT8619110A0 (en) | 1986-01-17 |
IT1188273B true IT1188273B (en) | 1988-01-07 |
Family
ID=11154699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19110/86A IT1188273B (en) | 1986-01-17 | 1986-01-17 | Moulded case circuit breaker with reduced contact mounts |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1188273B (en) |
-
1986
- 1986-01-17 IT IT19110/86A patent/IT1188273B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8619110A0 (en) | 1986-01-17 |
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