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| Type: 157/158 |
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| Internal connection diagrams |
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Single pole thermal circuit breaker with push-to-reset, tease-free, trip-free, snap action mechanism (R-type TO CBE to EN 60934). Available in versions for threadneck panel mounting, plug-in or integral mounting. The optional -KF housing is particularly suited to high humidity and other damp conditions.
Approved to CBE standard EN 60934 (IEC 60934). |
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| Voltage rating: |
- AC 250 V
- DC 28 V
- UL: DC 50 V
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| Current ratings: |
from 0.05 A to 25 A
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| Number of poles: |
single pole
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| Mounting method: |
threadneck
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| Terminal design: |
blade terminals
screw terminals
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| Actuation: |
push button
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| 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: |
0.05...16 A 5,000 operations at 2 x IN, inductive
17...25 A 5,000 operations at 2 x IN, resistive |
| Interrupting capacity Icn: |
0.05...2.5 A: 8 x IN
3...5 A: 20 x IN
6...12 A: 200 A
13...25 A: 400 A |
| Approvals: |
| VDE, CSA, UL, CCC |
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