Home › Manufacturers › Siemens › 2KJ3508-5KA01-0AM1-Z

Siemens

Siemens 2KJ3508-5KA01-0AM1-Z 3VA Molded Case Circuit Breaker

Siemens 3VA molded case circuit breaker, 1250A, with fixed electronic trip unit.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number2KJ3508-5KA01-0AM1-Z

Type Molded Case Circuit Breaker

Series 3VA

Poles 3

Rated Current 1250A

Get a price for 2KJ3508-5KA01-0AM1-Z

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

High current rating (1250A) Fixed electronic trip unit 55kA breaking capacity Robust design Reliable protection for main feeders

Product description

The Siemens 2KJ3508-5KA01-0AM1-Z is a high-performance 3VA molded case circuit breaker designed for robust protection in demanding industrial power applications. This 3-pole breaker is rated for 1250A and offers a breaking capacity of 55kA at 415V, featuring a fixed electronic trip unit for reliable overcurrent and short-circuit protection.

It serves as a critical component in main power distribution systems, large motor protection, and facility-wide electrical infrastructure across various industrial sectors.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 2KJ3508-5KA01-0AM1-Z. We are dedicated to providing quality surplus automation components to help your business operate efficiently.

Technical specifications

Type	Molded Case Circuit Breaker
Series	3VA
Poles	3
Rated Current	1250A
Breaking Capacity	55kA at 415V
Release Type	Fixed Electronic

Common applications

Main power distribution

Industrial facilities

Large motor control

Plant infrastructure

Power systems

Compatible systems

Designed for integration into robust industrial electrical systems, compatible with Siemens 3VA components and accessories.

Also known as

Siemens 3VA10125-5KA01-0AM1 3VA 1250A electronic breaker Siemens high capacity MCCB

Replaces / compatible with

This circuit breaker is suitable for protecting high-current circuits and can serve as a replacement for existing 1250A breakers or in new installations requiring advanced electronic trip protection.

Technical note

Expert tip

The fixed electronic trip unit offers consistent performance, but ensure the breaker's settings align with the specific protection requirements of the circuit it is safeguarding.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What is the function of the electronic trip unit in the Siemens 2KJ3508-5KA01-0AM1-Z?

The fixed electronic trip unit in the Siemens 2KJ3508-5KA01-0AM1-Z provides precise and reliable overcurrent and short-circuit protection. Electronic trip units often offer enhanced features and accuracy compared to thermal-magnetic units.