Miniature Circuit Breaker MCB | Shihlin Electric
Shihlin Electric's miniature circuit breakers offer reliable low-voltage protection with 6-63A rated current, thermal magnetic trip units, and up to 10kA breaking capacity for factory automation.
Miniature Circuit Breaker
RPC
Rated Current: 1, 2, 3,4, 5,6,10, 16, 20, 25, 32, 40, 50, 63
Breaking Capacity
| Model | RPC | RPC-H | |
| Frame size | 63AF | ||
| Rated current | 6, 10, 16, 20, 25, 32, 40, 50, 63 | ||
| Tripping characteristics | B(3~5In), C(5~10In), D(10~20In) Type | ||
| Poles | 1, 2, 3, 4P | ||
| Ui | 500V | ||
| Uimp | 6kV | ||
| Ue (AC) | 1P (2~4P) | 240/415V (415V) | |
| Breaking Capacity (AC) | IEC60898-1: Icn 6kA IEC60947-2: Icu 6kA Ics=75%Icu |
IEC60898-1: Icn 10kA IEC60947-2: Icu 10kA Ics=75%Icu |
|
| Trip Unit | Thermal magnetic | ||
| Mechanical life | 20,000 operations | ||
| Protection | Overload, Instantaneous | ||
| Standard | IEC60898-1, IEC60947-2 | ||
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How can you ensure reliable electrical protection across your multi-phase industrial power distribution systems with flexible pole configurations?
Shihlin Electric's miniature circuit breakers offer 1, 2, 3, and 4-pole configurations with rated currents from 6 to 63 amperes, delivering customizable protection solutions for complex industrial electrical systems. Our 20,000+ mechanical life operations and thermal magnetic trip units ensure dependable overload and instantaneous short-circuit protection, minimizing downtime and protecting critical equipment. Contact our technical team to discuss your specific electrical distribution requirements and discover how our certified MCBs can enhance your manufacturing operations.
Manufactured to the highest international standards—IEC60898-1 and IEC60947-2—Shihlin Electric's miniature circuit breakers combine Japanese assembly techniques with high-stability components to deliver exceptional reliability and precision. Available in 1, 2, 3, and 4-pole configurations with rated impulse withstand voltage of 6kV and operational voltage up to 415V, these circuit breakers provide comprehensive electrical protection for industrial manufacturers, OEM partners, and system integrators worldwide. Our professional technical support team stands ready to assist with application engineering, ensuring optimal circuit breaker selection and integration into your factory automation and electrical distribution systems.