Contact Us
M & M Circuit Breakers, Inc. strives on making customer service our #1 priority! Need a Quote or have questions on any electrical item, please contact our knowledgeable staff.
Location:
M & M Circuit Breakers, Inc.
9756 Sixth Street
Rancho Cucamonga, CA 91730
Contact:
Office: (909) 980-7694
Emergency: (909) 772-9861
FAX: (909) 980-7604
Email: sales@mandmcircuitbreakers.com
* SE HABLA ESPANOL!!
Business Hours:
Monday – Friday: 7:00 am – 5:00 pm
Saturday: 8:00 am – 12:00 pm
24 HOURS, 7 DAYS A WEEK EMERGENCY SERVICE AVAILABLE AT NO EXTRA CHARGE!!
We Proudly Accept 
