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






