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SIEMENS 125A 3P MCCB

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SIEMENS 125A 3P MCCB Specification

Rated Short Circuit Making Current
Up to 72 kA

Mechanical Life
10,000 Operations

Phase
Three Phase

Rated Short Circuit Breaking Current
36 kA

Breaking Capacity
36 kA

Product Type
Molded Case Circuit Breaker (MCCB)

Installation Options
Panel Mount

Function
Protection against overload and short circuit

Poles Number
3 Poles

Rated Voltage
415V AC

Rated Current
125A

Rated Frequency
50/60 Hz

Curves
C Curve

Temperature Protection
Yes, with Thermal-Magnetic Trip Unit

Weight
Approx. 1.5 kg

Color
Grey/Black

Terminal Type
Screw terminals

Mounting Position
Vertical / Horizontal

IP Rating
IP20

Operating Temperature Range
-25C to +70C

Ambient Temperature Compensation
Yes

Trip Unit Type
Thermal-Magnetic

Utilization Category
A

Lockable Switch
Optional Accessory

Electrical Life
5,000 operations

Conformity Standards
IEC 60947-2

SIEMENS 125A 3P MCCB Trade Information

Minimum Order Quantity
5 Number

Payment Terms
Cash in Advance (CID), Cash Advance (CA)

Sample Available
Yes

Main Export Market(s)
Asia

Main Domestic Market
All India

About SIEMENS 125A 3P MCCB

Network Type :- AC

Model Number :- VL160X

Voltage :- 415V AC

Frequency :- 50-60 Hz

Breaking Capacity :- 40 kA At 380-415V

We Supply Industrial Product In All Over India And Also In Foreign Countries.

For More Details Contact : 9426838080.

Website:www.rajelectrics.com

Email: raj_electricals@hotmail.com.

Comprehensive Electrical Protection

Designed with both overload and short-circuit protection, the SIEMENS 125A 3P MCCB safeguards electrical systems against potentially damaging faults. Its thermal-magnetic trip unit ensures accurate response to anomalies, offering consistent safety performance for critical power networks in industrial or commercial environments.

Versatile Installation and Operation

Supporting both vertical and horizontal mounting and featuring screw terminals, this MCCB provides great flexibility during installation. The optional lockable switch enhances operational security, while ambient temperature compensation ensures consistent function even in extreme conditions.

German Engineering and Quality Compliance

Built to the high standards of German manufacturing, the MCCB meets IEC 60947-2 requirements and boasts robust electrical (5,000 operations) and mechanical (10,000 operations) longevity. These features, combined with a sturdy IP20 housing, make it a reliable choice for panel-mounted circuit protection.

FAQs of SIEMENS 125A 3P MCCB:

Q: How does the SIEMENS 125A 3P MCCB provide protection in electrical systems?

A: The MCCB uses a thermal-magnetic trip unit to automatically disconnect the circuit in cases of overload or short circuit, thereby preventing damage to equipment and ensuring safety for the facility.

Q: What environments are suitable for installing the SIEMENS 125A 3P MCCB?

A: With its wide operating temperature range of -25C to +70C and IP20 protection, the MCCB is suitable for a variety of industrial and commercial settings, particularly in control panels for three-phase power systems.

Q: When is it recommended to use the optional lockable switch accessory?

A: The optional lockable switch feature is ideal when additional safety is required, such as during maintenance or in environments where unauthorized access to the MCCB must be prevented.

Q: Where should the SIEMENS 125A 3P MCCB be installed for optimal performance?

A: It is designed for panel mounting and supports both vertical and horizontal positions, allowing it to be integrated into electrical distribution boards or switchgear assemblies as needed.

Q: What is the process for connecting electrical conductors to this MCCB?

A: Electrical conductors are securely attached to the MCCB using screw terminals, facilitating straightforward and reliable connections during installation or maintenance.

Q: How does ambient temperature compensation benefit the MCCBs usage?

A: Ambient temperature compensation ensures that the trip characteristics of the MCCB remain consistent despite fluctuations in the surrounding temperature, which enhances safety and reliability.

Q: What specific benefits does compliance with IEC 60947-2 offer?

A: Compliance ensures that the MCCB meets international safety, performance, and reliability standards, making it suitable for global applications and providing assurance of quality.

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