Siemens 3VM1 B250 R250 SD100 F/4P Molded Case Load Disconnector
Product parameters
| Product attributes | Attribute value | Filter product attributes |
|---|---|---|
| Brand: | Siemens | |
| Series: | 3VM1 | |
| Appendix: | - | |
| How It Works: | Manual | |
| Frame Current: | 250A | |
| Wiring Method: | Front panel wiring | |
| Poles: | 4P | |
| Rated Voltage: | 415VAC | |
| Installation: | Fixed | |
| Rated Current of Release: | 250A |
Series Overview
Specifications
- The 3VM Molded Case Circuit Breaker (MCCB) is an integral component of the Siemens power distribution system, designed to protect personnel and property.
- The new 3VM MCCB sets a new standard in modularity for both internal and external accessories. Modular accessories and components fit all frame sizes, enabling fast installation, saving time, and reducing costs.
- The new MCCB is available in 3-pole and 4-pole versions (100A, 160A, 250A, 400A, 630A).
- Depending on the specific series and frame size, the circuit breaker's rated operational current ranges from 16A to 630A, with a rated voltage up to 500V.
3VM Molded Case Circuit Breakers
The new 3VM MCCB reliably performs all tasks required for line protection.
Features
Key features of the 3VM series include:
- Compact design
- Depending on frame size: 3-pole or 4-pole versions
- Depending on frame size: Breaking capacity of 3-pole or 4-pole circuit breakers at 415V ranges from 16kA to 55kA
- Fixed or plug-in versions
- Thermomagnetic trip unit
- AC/DC applications
- No derating required for use up to 50°C
- Modular and easy-to-install internal accessories with different functions
- Internal accessories are universal across the entire series
Compact Design
- Thanks to an installation depth of 70mm and a cover height of 45mm, the 3VM MCCBs in frame sizes 100A, 160A, and 250A are ideal for cable and line protection, particularly in the field of electrical installation. For these applications, a wide range of accessories is also available, such as adapters for mounting on standard rails and side-mountable Residual Current Devices (RCD110 and RCD210).
Thermomagnetic Trip Unit
- The thermomagnetic trip unit is the basic trip unit providing overload and short-circuit protection. It is suitable for three-phase AC grids, 400Hz applications, and DC applications.

Rachel
We offer competitive product pricing. For fast support, send your email, phone, address, and the product model & quantity you want—we’ll reach out quickly!
We typically respond via email within one business day! You can also contact us at Anthony@icxsg.com





























































English
Français
Deutsch
Português
Español
русский
한국어
العربية
Italiano
Indonesia
Schweiz
Polski
Nederlands
ישראל - עברית
Perzisch
ไทย
日本語
ኢትዮ-አማርኛ
Việt Nam
Kiswahili
Srpski
Ελληνικά
简体中文










