437
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| Type: 437 |
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| Dimensions |
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| Internal connection diagrams |
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Single pole high performance thermal-magnetic circuit breaker with tease-free, trip-free, snap action mechanism and toggle actuation (S-type TM CBE to EN 60934). Options include auxiliary contacts, a moulded flame retardant enclosure for added environmental protection, and remote operation - disconnection only, or disconnection and re-connection.
Now also available in an IP65 housing (see type E-1032). |
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| Voltage rating: |
- DC 144 V
higher voltage ratings upon request
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| Current ratings: |
from 40 A to 240 A
higher current ratings upon request
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| Number of poles: |
single pole
double pole
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| Mounting method: |
socket
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| Terminal design: |
screw terminals
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| Actuation: |
manual release
toggle/baton
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| Auxiliary contacts: |
with auxiliary contacts
without auxiliary contacts
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| Water splash protection: |
with water splash protection
without water splash protection
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| Illumination: |
without illumination
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| Typical life: |
3,000 operations at 240 A, DC 180 V
10,000 operations at 240 A, DC 28 V
20,000 operations mechanical |
| Interrupting capacity Icn: |
DC 180 V: 2,000 A, L/R = 0 ms
DC 28 V: 10,000 A, L/R = 0 ms
DC 28 V: 7,500 A, L/R = 13 ms |
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