Instruction Bulletins
01.4IB.65221
Lift Devices, for use with Power/Vac Circuit Breakers, 5kV & 15kV, Ground & Test Devices, Transformer and Fuse Rollouts
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01.4IB.65202E
PowlVac 38-AR Arc Resistant Metal-Clad Switchgear, equipped with CDS Circuit Breakers, 38kV, 1200A & 2000A, 40kA
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01.4IB.77020A
PowlVac-ND and PowlVac-NDA, Series 4, Vacuum Circuit Breakers, 5kV, 1200A and 2000A, 36kA and 50kA, 26" Wide Design, supersedes 01.4IB.77020
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01.4IB.49200
NDC DC Circuit Breaker Test Cabinet, How to properly install, operate and maintain the NDC DC Circuit Breaker Test Cabinet
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Powell White Paper #2301
New NEC Provisions will make Power Distribution Buildings Larger
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01.4UM.48072A