Projects
Solutions
Services
News
About Us
30 Amp Double Pole Circuit Breaker
The flagship of our MCB/RCBO/Isolating Switch/Smart Circuit Breaker range. Engineered for critical safety, it delivers robust overload/short-circuit protection, ideal for residential, commercial, and industrial electrical systems. Trust the core of your electrical safety lineup—reliable, efficient, and built to protect.
CNC 30A 2P Circuit Breaker
YCB9-63 30 Amp Double Pole MCB is a thermal-magnetic miniature circuit breaker designed for overload and short circuit protection, with isolation function, suitable for household and building electrical systems.
Poles: 1P/2P/3P/4P
Rated Current: 30A
Tripping Characteristic: Thermal magnetic release with B/C/D curve options
Rated Voltage (Ue): 230/400V AC
Rated Frequency: 50/60Hz
Breaking Capacity: M: 6000A, H: 10000A
Installation: DIN rail EN 60715 (35mm) with fast clip device
Function: Overload protection, short circuit protection, and isolation
About CNC Electric
CNC Electric was founded in 1988 with the launch of our inaugural molded case circuit breakers — marking the beginning of our journey in power solutions. With a focus on product development and manufacturing, we reorganized into a corporate group by 1995 and introduced our first full low-voltage series, earning a reputation for rugged reliability.
Many of our products are CE, TUV, and RoHS certified, ensuring reliability and compliance. We focus on both efficient production and environmental responsibility, integrating sustainable practices into our processes.
Solution
We provide our customer with profitable growth by offering integrated comprehensive electrical solution.
Bulk Wholesale
Global supply chain support with competitive pricing for large quantity orders. Dedicated account managers and flexible delivery terms.
WhatsApp: +8618958711903 E-mail: marcom@cncele.comOEM Partnership
Custom manufacturing solutions tailored to your brand requirements with strict quality control and confidential production.
Dealer Network
Join our global dealer program with exclusive territories, marketing support, and technical training resources.
FAQ
What size wire do I need for a double pole 30 amp breaker?
10 AWG copper wire is standard for this breaker.
Why use a double pole 30 amp breaker?
It powers 240V appliances (e.g., water heaters, dryers) and cuts both hot wires for safety.
How to wire a 30 amp double pole breaker?
Turn off main power, connect two hot wires to breaker terminals, neutral to the bus bar, and ground to the ground bar.
How many amps does a 30 amp double pole breaker support?
It handles 30 amps total, with 30 amps per pole.
Do you support OEM/ODM services?
Yes, we offer OEM/ODM customization for contactors, including branding, specifications, and design tailored to client needs.
What is the lead time for contactor orders?
Lead time varies by region and order volume; contact our team for a detailed quote based on your location.
How to find local contactor distributors?
Please reach out to our sales team via [Email:cncele@cncele.com/WhatsApp:+86 18958711903] for authorized distributor information in your region.
width="800"
height="600"
decoding="async">
-
-
-
Address：No. 146-148 Xinguang Avenue, Xinguang Industrial Zone, Liushi Town, Yueqing, Wenzhou, Zhejiang, China
Hot Products - TOP BLOG - TOP SEARCH
