30A Miniature Circuit Breaker with Overload and Short Circuit Protection
This miniature circuit breaker provides overload and short circuit protection. It is rated for 30A and suitable for various electrical applications requiring reliable circuit protection.





Technical Specifications
Product Overview
Professional Miniature Circuit Breaker
The TNB1-32G(a) is a compact, high-performance miniature circuit breaker designed for reliable electrical circuit protection. It effectively safeguards against both overload and short-circuit conditions, ensuring safety for diverse residential, commercial, and industrial electrical systems. Featuring a patent-protected design and easy assembly, this breaker is an essential component for modern power distribution.

Technical Specifications
Breaking Capacity
Rated Voltage
- 110V AC
- 220V AC
Trip Characteristics
| Type | Specification |
|---|---|
| C curve | 32A |
| D curve | 16A, 20A, 25A |
- Rated Current
- 16A20A25A32A
- Number of Poles
- 2

Construction and Materials
Body Construction
- Dimensions (L*W*H)
- 70mm * 32mm * 53mm

Compliance and Reliability
Operational Endurance
| Type | Operations |
|---|---|
| Electrical | 1,000 |
| Mechanical | 2,000 |
- International Standards
- IEC/EN 60898-1GB 10963.1



