Reply to "Post war ZW transformer circuit breaker pops after 5 - 10 minutes of running 3 trains simultaneously; what's up?"

Dave,

Perform the math Arthur has prescribed above. If you are over 10A or so, you need more power (Why not another ZW - just put it in phase with your current one). If you are under 10A, your circuit breaker may be worn out. They are easy to replace. Depending upon your ZW, you can use one of the three:

Z22: Image result for lionel Z 22

ZW-232: Image result for lionel zw-232

Modern Automotive Bussmann 19115 assembly:

2/15/1710:19 PM

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