Hard-to-Find Zinsco & Vintage Electrical Parts – In Stock & Ready to Ship
Looking for rare Zinsco breakers or obsolete panel components? You’ve come to the right place.
At Zinsco Czar, we specialize in authentic, hard-to-find electrical parts from legacy brands like Zinsco, Sylvania, Challenger, Federal Pacific, and Square D. Whether you’re a licensed contractor tackling a vintage panel or a DIY enthusiast working on home repairs, our inventory is packed with the parts you need — tested, trusted, and ready for fast delivery.
Don’t replace the panel — restore it with the right parts!
Our Circuit Breaker Collection Includes:
Zinsco Breakers: From Classic to Rare
- Zinsco QFP 2 Pole / 3 Pole – Heavy-duty breakers for commercial and residential load centers.
- Zinsco Old Style Type C – A classic hard-to-find model used in early Zinsco panels.
- Zinsco Type HRGF 20 Amp GFI Plug-On – Ground Fault protection that fits vintage panels.
- Zinsco Type Q 100 with Bolt-On Top – Secure, bolt-on breaker for tighter panel fits.
- Zinsco Type QC & QB 3 Pole – Essential for multi-phase loads.
- Zinsco Type QC – Reliable single- or multi-pole breakers with a legacy fit.
- Zinsco Type R38 Plug-On, 40 AMP & 50 AMP – Popular Zinsco replacements, great for standard residential upgrades.
- Zinsco Type W-100 Old Style Main – Rare main breaker still in demand.
Challenger & Other Legacy Brands
- Challenger 400 AMP Main Fusible Switch (SJD-3SS-400 TF) – Ideal for large panel installations.
- Square D Old Style Type XO – Perfect for restoring classic Square D panels.
- Federal Stab-Lok Type N – Sourced and tested for safe restoration of legacy Stab-Lok systems.
Why Choose Zinsco Czar?
- ✅ Authentic Legacy Parts – No knockoffs. Just quality-tested, rare breakers that work.
- 🔍 Hard-to-Find Products – We carry parts you won’t find at big-box stores.
- 🚚 Ready to Ship – Most orders go out within 24 hours.
- 🧑🔧 Friendly, Expert Support – Not sure what you need? Our team can help identify and match the exact part.
Restore Your Electrical System the Right Way
Don’t risk safety or performance with off-brand substitutes. Whether you’re restoring a panel, replacing a broken breaker, or prepping for an inspection, Zinsco Czar is your go-to source for legacy electrical parts.
Shop our Quality Challenger and Zinsco Circuit Breakers category today and bring your panel back to life—safely and reliably.