Federal Electric NB140 40 Amp 1 Pole 120/240V Bolt on Circuit Breaker Style:Used while its 120/240 Vac design

while its 120/240 Vac design allows it to work with a variety of circuits

Square D FA34040 40 Amp 3 Pole 480Vac Circuit Breaker

With its 20 circuit layout

it ensures consistent performance and safety across three-phase circuits

Square D KA36150 offers superior protection and reliable performance

Federal Electric NB140 40 Amp 1 Pole 120/240V Bolt on Circuit Breaker Style:Used while its 120/240 Vac designThe Federal Electric NB140 is a 40 amp, single pole circuit breaker designed for 120 240V electrical systems. This bolt on breaker provides reliable overcurrent protection for residential and light commercial applications. Built to meet industry standards, it delivers consistent performance in protecting circuits from overloads and short circuits. The compact design allows for straightforward installation in compatible breaker panels. Brand: Federal