Non-reversible temperature monitoring strip for use in breaker boxes. Appropriate square turns black once exposed to corresponding temperature. 10 pieces per pack.

Non-reversible temperature monitoring dot for use in breaker boxes. Appropriate indicator turns black once exposed to corresponding temperature. 10 pieces per pack.

QO Type (Plug-on) AC/DC Circuit Breakers

Siemens Q220 Type QP/MP Molded Case Circuit Breaker With INSTA-WIRE, 120/240 VAC, 20 A, 10 kA Interrupt, 2 Poles, LI/Thermal Magnetic Trip

Square D 30amp 120/240V double pole circuit breaker.

Square D QO™ Series Molded Case Plug-in Circuit Breaker 30A 120/240 VAC

100AMP double pole circuit breaker. 120/240VAC

Rainproof 100 Amp 24 space load center by Square D.

Square D main breaker panel. Rated for 200 amps. 40 breaker spaces.

The EL1268 series circuit breaker assemblies are designed to provide overload protection and a disconnect for single phase electric motors.