PDF product catalog
N-HTB F-Type Product Catalog
Models, ratings and family-level specifications for Federal Pacific replacement circuit breakers.
Catalogs and documents
Technical resources
Download the current product-family catalogs, compare model ratings and confirm the exact replacement information before ordering.
PDF downloads
Product-family catalogs
Each catalog covers one panel family and retains the original document location used by the existing website.
PDF product catalog
N-HTB Z-Type Product Catalog
Models, ratings and family-level specifications for Zinsco replacement circuit breakers.
PDF product catalog
N-HTB P-Type Product Catalog
Models, ratings and family-level specifications for Pushmatic replacement circuit breakers.
Document notice: Verify the publication date, model coverage and certification scope in the PDF before relying on it for selection or installation. Contact N-HTB when a panel label, circuit breaker marking or application is unclear.
How to use the catalog
Four checks before requesting a model
Identify the panel family
Start with the manufacturer and panel label: Federal Pacific, Zinsco or Pushmatic.
Match the electrical rating
Confirm amperage, pole count and voltage for the intended circuit.
Match the model and fit
Use the exact model and dimensional information—not visual similarity alone.
Still uncertain?
Send the panel family, existing circuit breaker model, rating and quantity for product support.
Certification records
Do not combine finished-product and component claims
Complete circuit breaker: ETL Listed to UL 489 for models in the current listing scope.
Output terminal component: UL Recognized Component File E538985, category ZMMT2. This component record is not a UL Listing for the complete circuit breaker.
Read the Full Certification Explanation