Connecticut Electric Zinsco RC3820 and RC3830 Replacement Circuit Breakers | 2-Pack

★★★★★ 4.6 143 reviews

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Management number 210104975 Release Date 2026/04/02 List Price $47.29 Model Number 210104975
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Connecticut Electric UBIZ0220-New Zinsco RC3820 Replacement Two Pole 20 Amp Thin Series Circuit BreakerThis 120/240 volt Zinsco 20 amp, double pole, thin series replacement circuit breaker is used in a Zinsco load center. Typical applications, up to 8,800 watts, include electric baseboard heat, fan forced heat and 240 volt air conditioners (up to 23,000 BTU). These are only suggested applications and cannot assure compliance with all local codes. Please check local electrical codes before starting any electrical project.Connecticut Electric manufactures new high quality replacement circuit breakers for Zinsco load centers that accept Zinsco RC style circuit breakers. Circuit breakers should only be replaced with new tested and Safety Agency Listed circuit breakers, never used or refurbished ones.Connecticut Electric UBIZ0230 Newly Manufactured Zinsco RC3830 Replacement Two Pole 30 Amp Thin Series Circuit Breaker, GrayConnecticut Electric manufactures new high quality replacement circuit breakers for Zinsco load centers that accept Zinsco RC style circuit breakers. Circuit breakers should only be replaced with new tested and Safety Agency Listed circuit breakers, never used or refurbished ones.This 120/240 volt Zinsco 30 amp, double pole, thin series replacement circuit breaker is used in a Zinsco load center. Typical applications, up to 8,800 watts, include electric baseboard heat, fan forced heat and 240 volt air conditioners (up to 23,000 BTU). These are only suggested applications and cannot assure compliance with all local codes. Please check local electrical codes before starting any electrical project.

  • Contains a 20 Amp and 30 Amp replacement Zinsco 2-pole thin series circuit breakers manufactured by Connecticut Electric.
  • Intertek ETL certified to meet UL 489 standard in the US and Canada for molded case circuit breakers (10,000 AIC).
  • For installing in compatible Zinsco load centers and breaker panels.
  • Typical applications include 240V electric baseboard heating, fan forced heating and air conditioning units.
Model Zinsco RC3820, Zinsco RC3830
Voltage 240 Volts
Brand Name Connecticut Electric
Mounting Type Plug-In Mount
Current Rating 20 Amps
Number of Poles 2
Circuit Breaker Type Standard

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