Miniature Residual Current Circuit Breaker with Overcurrent Protection
This miniature RCBO provides protection against overcurrent and short circuits. It protects people against the effects of sinusoidal alternating earth fault currents.
Technical Specifications
Product Overview
Professional Miniature RCBO
The TNB1L-32G is a high-performance miniature residual current circuit breaker designed to provide comprehensive electrical protection in a compact form factor. It integrates three essential safety functions into a single unit: earth leakage protection, over-load protection, and short-circuit protection. This versatile device is ideal for residential, commercial, and industrial electrical distribution systems requiring reliable circuit safety.
Technical Specifications
Performance Metrics
2.5 kA
Breaking Capacity
0.1 s
Residual Current Off-time
2,000 ops
Mechanical Endurance
Electrical Ratings
| Parameter | Value |
|---|---|
| Rated Current | 16A, 20A, 25A, 32A |
| Rated Voltage | 110V AC, 220V AC |
| Rated Residual Current | 15mA, 30mA |
| Poles | 2 poles |
Trip Mechanisms
- Short Circuit: Electro-magnetic
- Over Load: Thermal / Bimetallic (2E)
- Ground Fault: Electronic
Compliance and Standards
- Standards & Approvals
- IEC/EN 61009-1GB 16917.1CECCC
Physical Properties
Physical Characteristics
70 mm
Length
32 mm
Width
53 mm
Height
