-60%Sold out
3VM12255GD420AA0 | MCCB 250 A, 4 Pole, 55 kA, Fixed O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (FTFM) – Siemens
Product Overview
The 3VM12255GD420AA0 is a Molded Case Circuit Breaker (MCCB) manufactured by Siemens. It is designed for reliable protection of electrical circuits against overloads and short circuits. This MCCB is suitable for industrial, commercial, and residential applications.
Key Features
- Rated Current: 250 A
- Number of Poles: 4 Pole
- Breaking Capacity: 55 kA
- Trip Unit Type: Fixed Overload (O/L) and Fixed Short Circuit (S/C) Settings
- Trip Unit Technology: Thermal Magnetic Trip Unit (FTFM)
- Mounting Type: Fixed
- Brand: Siemens
- Compliance: Meets international standards for safety and performance
Detailed Specifications
| Parameter | Value |
|---|---|
| Rated Operational Voltage (Ue) | Up to 690 V AC |
| Rated Insulation Voltage (Ui) | 1000 V AC |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Frequency | 50/60 Hz |
| Terminal Type | Screw Terminals |
| Operating Temperature Range | -25°C to +70°C |
| Storage Temperature Range | -40°C to +85°C |
| Protection Degree | IP20 (Front) |
Applications
The Siemens 3VM12255GD420AA0 MCCB is ideal for use in:
- Main distribution boards
- Sub-distribution boards
- Motor protection circuits
- Industrial control panels
- Commercial and residential electrical systems
Advantages
- High breaking capacity ensures reliable protection
- Thermal magnetic trip unit provides precise and adjustable protection
- Robust construction for durability in harsh environments
- Easy installation and maintenance
- Compliance with global standards ensures safety and reliability
Disclaimer
Product specifications are subject to change without prior notice. Always refer to the manufacturer’s datasheet for the most accurate and up-to-date information.
Reviews
Clear filtersThere are no reviews yet.