Technical Specifications
Product Overview
Compact Earth Leakage Protection
The TNB1L-32(f) is a high-performance miniature safety breaker engineered for reliable earth leakage and ground fault protection. Featuring a compact NT50-style design, this breaker offers easy assembly and robust operation suitable for diverse electrical distribution applications. It complies with international safety standards to ensure consistent performance in protecting against electrical shocks and fire hazards.
Technical Specifications
Rated Current
- 16
- 20
- 25
- 32
Rated Residual Current
30 mA
Operating IΔn
15 mA
Non-operating IΔno
Performance Metrics
| Parameter | Value |
|---|---|
| Poles | 2 |
| Breaking Capacity (Im) | 500 A |
| Short Circuit Current (Inc) | 2.5 kA |
| Off-time | 0.1 s |
- Rated Voltage
- 110V AC220V AC
Compliance & Durability
Certifications
CECCC
Cycle Endurance
1,000 ops
Electrical
2,000 ops
Mechanical
- Standards
- IEC/EN 61008-1GB 16916.1
Physical Dimensions
Construction Materials
- Bakelite base
- Plastic cover
- Bakelite cover option
- Physical Size (L*W*H)
- 70mm * 32mm * 53mm
