![electrical - Using a 30-amp tandem circuit breaker for a 120/240v circuit? - Home Improvement Stack Exchange electrical - Using a 30-amp tandem circuit breaker for a 120/240v circuit? - Home Improvement Stack Exchange](https://i.stack.imgur.com/ivgZF.jpg)
electrical - Using a 30-amp tandem circuit breaker for a 120/240v circuit? - Home Improvement Stack Exchange
![Square D Homeline 30-Amp/50-Amp 2-Pole Quad Circuit Breaker in the Circuit Breakers department at Lowes.com Square D Homeline 30-Amp/50-Amp 2-Pole Quad Circuit Breaker in the Circuit Breakers department at Lowes.com](https://mobileimages.lowes.com/productimages/fb20ad50-835c-4e20-8961-5a65becc2629/65419076.jpg?size=pdhism)
Square D Homeline 30-Amp/50-Amp 2-Pole Quad Circuit Breaker in the Circuit Breakers department at Lowes.com
![GE Q-Line THQP 30-Amp 2-Pole Standard Trip Circuit Breaker in the Circuit Breakers department at Lowes.com GE Q-Line THQP 30-Amp 2-Pole Standard Trip Circuit Breaker in the Circuit Breakers department at Lowes.com](https://mobileimages.lowes.com/productimages/0413bdac-f8c4-4735-8f31-c4e8b57a83d0/42237954.jpg?size=pdhism)
GE Q-Line THQP 30-Amp 2-Pole Standard Trip Circuit Breaker in the Circuit Breakers department at Lowes.com
![Siemens Q23030CT 30-Amp Double Pole Two 30-Amp Single Pole Circuit Breaker, Magnetic Circuit Breakers - Amazon Canada Siemens Q23030CT 30-Amp Double Pole Two 30-Amp Single Pole Circuit Breaker, Magnetic Circuit Breakers - Amazon Canada](https://m.media-amazon.com/images/I/71GjaFlFSsL.jpg)
Siemens Q23030CT 30-Amp Double Pole Two 30-Amp Single Pole Circuit Breaker, Magnetic Circuit Breakers - Amazon Canada
![Marinco Circuit Breaker Switch – Double Pole Reverse Polarity Auto Trip – 30 Amp – Octopus Electrical Service Marinco Circuit Breaker Switch – Double Pole Reverse Polarity Auto Trip – 30 Amp – Octopus Electrical Service](https://octopusasia.com/wp-content/uploads/2021/05/CBS-30A-DP-TC.jpg)