Siemens NXAIR P Instructions For Installation, Operation And Maintenance page 12

Withdrawable circuit breaker switchgear up to 15 kv medium voltage metal-clad type with insulated bus
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Description NXAIR P - ANSI
Variants of 3AK1 Circuit Breaker Module
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Features of 3AK1 Circuit Breaker Module
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Basic Components
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Additional Components (as Required by Application)
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Module Operation
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Secondary Disconnect
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