2-Pole Miniature Circuit Breaker
This 2-pole miniature circuit breaker is designed for electrical protection, featuring a bistable locking clip and thermoplastic casing. It automatically interrupts an electrical circuit in the event of an overload or short circuit.





Technical Specifications
Overview
Reliable Circuit Protection
The JMM-263C is a high-performance 2-pole miniature circuit breaker designed for reliable overcurrent and short-circuit protection in residential, commercial, and industrial applications. It features a robust thermoplastic casing and a modular design, ensuring durability and easy installation on standard DIN rails. With a breaking capacity of 6kA and versatile tripping characteristics, this device provides essential safety for both 120V and 240V circuits.
Electrical Specifications
Available Pole Configurations
- 1P
- 2P
- 3P
- 4P
- Breaking Capacity
- 6 kA
- Rated AC Voltage
- 400 V
- Rated Current
- 63A (Range: 6A - 100A)
- Tripping Curve Options
- Type BType CType D
Mechanical & Environmental
Casing Material Properties
- Mechanical Life
- 20000 cycles
- Operating Temperature Range
- -30°C to +70°C
Compliance & Standards
- Certifications
- CCCCECCSRoHS
- Standards Compliance
- GB10963.1 / IEC 60898



