Core Capabilities
Key Features
Model Platform
TDM5-125 belongs to the Miniature Circuit Breaker (MCB) family for modular DIN rail applications.
Core Ratings
Designed with rated current 63-125A, rated voltage 240/415V for practical distribution and control scenarios.
Protection Architecture
Supports tripping curve B:(3-5)xIn, C:(5-10)xIn, D:(10-20)xIn to match branch circuit and load behavior requirements.
Standards Alignment
Built in alignment with IEC 60947-2 for consistent project specification workflows.
Product Brief
Overview
TDM5-125 is part of the Miniature Circuit Breaker (MCB) range for modular low-voltage distribution systems. The model family includes 4 variant option(s) to support practical project selection.
- Model Platform
- Core Ratings
- Protection Architecture
Selection
Selection / Use Cases
Use this MCCB when:
Dense Cabinets
For compact DIN-rail layouts where installation space is limited.
Modular Expansion
Suitable where fast replacement and expansion flexibility are required.
Standardized Wiring
Supports assemblies that require accessory and wiring consistency.
- Confirm the required Miniature Circuit Breaker (MCB) function and project protection goal before final selection.
- Select according to required current range: 63-125A.
- Verify specification alignment with project standard references: IEC 60947-2.
Technical Data
Technical Specs
| Rated Voltage (Ue) | 240/415V |
|---|---|
| Rated Frequency | 50/60Hz |
| Rated Current | 63-125A |
| Breaking Capacity | 10kA |
| Standard | IEC 60947-2 |
| Tripping Curve | B:(3-5)xIn, C:(5-10)xIn, D:(10-20)xIn |
| Degree of Protection | DIN-rail Mounting |
| Electrical and Mechanical Life | 10000 |