2 Pole Circuit Breaker
What is a 2 pole circuit breaker?
Double-pole breakers have two hot wires that are connected by a single neutral wire. That means if there's a short circuit on either of the poles' hot wires, both trip. These breakers can be used to serve two separate 120-volt circuits or they can serve a single 240-volt circuit, such as your central AC's circuit.
Number of Poles
63A ( from 6A to 63A are available)
Rated AC Voltage
Place of Origin: China
Brand Name: JUNON
Certification: CE, CCC etc.
Model Number: JMM-263C
Payment & Shipping Terms:
MOQ: 5000 poles.
Packaging: standard in carton box
Delivery Time: 30~45 days
Payment Terms: T/T, L/C, Western Union
Supply Ability: 100,000 pcs/month
JUNON JMM MCBs
JUNON Electric Original Made In China
Miniature Circuit Breakers up to 100 A
Product standard: GB10963.1/IEC 60898
Product Certification: CCC, CE, CCS, RoHS, ect.
Product poles: 1P, 2P, 3P, 4P
Tripping curve: B/C/D
Breaking capacity: 6kA
Rated current: 6~100A
Base temperature: 30 ° C
Use ambient temperature: -30 ° C ~ +70 ° C
Mechanical life: 20000
1. Each module is unified to a width of 9mm, which is simplified to simple
2. Tunnel terminal block
Make the wire easy to be put into the correct position, the wire is crimped more firmly, and the terminal
heat and product damage caused by poor contact caused by the virtual connection are prevented.
3. Bistable locking clip
Easy to install on DIN international standard rails without special installation.
It can be mounted vertically or horizontally on the track as needed without affecting its performance.
4. Thermoplastic casing
Strong impact resistance
5. Materials comply with CE, CCC
Fully meet the domestic use and equipment export of OEM users.
It is suitable for OEM protection of various industrial equipment and industrial control cabinets,
and is not suitable for the protection of low-voltage distribution systems in the construction field.
Rated working voltage
230V AC 50Hz
Trip unit type
Din rail mounting
PS: Can you use a 2 pole breaker as a single pole?
No problem as long as the double pole breaker is the same rating as the single pole breaker. 20 amp 240 volt substitute for 20 amp 120 volt. Just use one side of the breaker. Remember this is temporary and needs to be corrected.
JUNON company not only has the 2 pole circuit breaker, also has ELCB, distribution box, LED lights and our main products – switches and sockets. Welcome to visit our website or contact us directly for more information. We are waiting for your contacts!