ReviewsCase Circuit Breakers

UBIZ2100- Zinsco QC100 Replacement.Two Pole 100 Amp Thick Series Manufactured by Connecticut Electric.

Replacement Zinsco circuit breaker manufactured new by Connecticut Electric.
For use in Zinsco circuit breaker panels.
Intertek ETL Listing to UL Standard 489 for US and Canada-Molded case circuit breakers.
120/240 VAC 2 Pole breaker in a 1 1/2″ body.
May also be branded as Sylvania (ie Sylvania QC100).

Replacement Pushmatic circuit breaker manufactured new by Connecticut Electric.
For use in Pushmatic circuit breaker panels.
Intertek ETL Listing to UL Standard 489 for US and Canada-Molded case circuit breakers.
May also be branded as Bulldog (ie Bulldog P250).

Replacement Zinsco circuit breaker manufactured new by Connecticut Electric.
For use in Zinsco circuit breaker panels.
Intertek ETL Listing to UL Standard 489 for US and Canada-Molded case circuit breakers.
May also be branded as Sylvania (ie, Sylvania Q20).

Replacement Zinsco circuit breaker manufactured new by Connecticut Electric.
For use in Zinsco circuit breaker panels.
Intertek ETL Listing to UL Standard 489 for US and Canada-Molded case circuit breakers.
May also be branded as Sylvania (ie, Sylvania RC 3820).

Replacement Zinsco circuit breaker manufactured new by Connecticut Electric.
For use in Zinsco circuit breaker panels.
Intertek ETL Listing to UL Standard 489 for US and Canada-Molded case circuit breakers.
120/240 VAC 2 Pole breaker in 3/4″ body.
May also be branded as Sylvania (ie, Sylvania RC 3840).

Replacement Zinsco circuit breaker manufactured new by Connecticut Electric.
For use in Zinsco circuit breaker panels.
Intertek ETL Listing to UL Standard 489 for US and Canada-Molded case circuit breakers.
120/240 VAC 2 Pole breaker in a 1 1/2″ body.
May also be branded as Sylvania (ie Sylvania QC50).

Replacement Pushmatic circuit breaker manufactured new by Connecticut Electric.
For use in Pushmatic circuit breaker panels.
Intertek ETL Listing to UL Standard 489 for US and Canada-Molded case circuit breakers.
May also be branded as Bulldog (ie Bulldog P120).

Voltage Max. Operating: 32V DC, Amperage Max. Operating: 80A per block / 25A per circuit, Fuse Type ATO or ATC fuses & circuit breakers, Input Wire Size: (1) 8 AWG to 4 AWG, Load Wire Size: (4) 16 AWG to 10 AWG, Bus Material: Tin-Plated Copper C11000, Mounting Thru-hole: Accepts 1/4" (6mm) screws, Screw terminal: 4x #8-32 Screws with captive star lock washer, Stud terminal: 1 x #10-32.
Water-resistant design with standard ring or spade type terminals allows for simple wiring with standard tools.
Accepts a wide range of wire sizes, ATO and ATC fast-acting blade fuses, and ATO/ATC-Style Low Profile Circuit Breakers.
Includes 3 wire plugs to maintain water resistant rating if less than 4 loads are required and 4 write-on circuit labels.
Nests with other ST-Blade Water-Resistant Fuse Blocks and Water-Resistant 100A Bus Bars to reduce wire.
Fuses and circuit breakers sold separately. Storeage for spare fuse and fastener in cover.
Not ABYC compliant, not intended for marine applications, use PN 5056100 for marine use.

Replacement Zinsco circuit breaker manufactured new by Connecticut Electric.
For use in Zinsco circuit breaker panels.
Intertek ETL Listing to UL Standard 489 for US and Canada-Molded case circuit breakers.
May also be branded as Sylvania (ie, Sylvania RC 3850).