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Siemens 3VL4140-1PE30-0AA0 VL400 UL Circuit Breaker

Siemens 3VL4140-1PE30-0AA0 VL400 UL Molded Case Circuit Breaker

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ManufacturerSiemens

Part number3VL4140-1PE30-0AA0

Type Molded Case Circuit Breaker

Series VL400 UL, SENTRON 3VL UL 489

Poles 3

Breaking Capacity 35kA at 480V AC (UL 489)

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UL 489 listed Electronic Trip Unit (ETU) with LSI 35kA interrupting capacity at 480V AC VL400 UL series Non-interchangeable frame For replacement purposes

Product description

The Siemens 3VL4140-1PE30-0AA0 is a VL400 UL circuit breaker, part of the SENTRON 3VL UL 489 series, designed to meet stringent UL 489 standards. This 3-pole molded case circuit breaker features a non-interchangeable frame and an Electronic Trip Unit (ETU) with LSI (Long-time/Short-time/Instantaneous) protection. It has a rated current (In) of 400A and a breaking capacity of 35kA at 480V AC. The overload protection is adjustable within the IR range of 200-400A, with short-time delayed protection (ISD) from 1.5 to 10xIR and instantaneous short-circuit protection (II) at 11xIN. This unit is supplied without connection accessories, auxiliary release, or auxiliary/alarm switches, and is intended as a spare part for replacement purposes.

This circuit breaker is ideal for industrial, commercial, and infrastructure applications in North America requiring UL 489 compliance. The advanced LSI electronic trip unit offers precise and configurable protection for line applications, ensuring system integrity and safety.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 3VL4140-1PE30-0AA0. We provide cost-effective access to essential components, helping businesses maintain their operations and minimize downtime with quality surplus equipment.

Technical specifications

Type	Molded Case Circuit Breaker
Series	VL400 UL, SENTRON 3VL UL 489
Poles	3
Breaking Capacity	35kA at 480V AC (UL 489)
Rated Operational Voltage	600V AC
Trip Unit	Electronic Trip Unit (ETU), LSI
Rated Current (In)	400A
Overload Protection (IR)	200-400A
Short-time Delay (ISD)	1.5 to 10xIR
Instantaneous Short-Circuit (II)	11xIN
Frame	Non-interchangeable
Auxiliary Release	No
Auxiliary/Alarm Switch	No
Application	Line Protection
Standard	UL 489

Common applications

Industrial control panels

Commercial electrical systems

Infrastructure power distribution

North American applications

Systems requiring UL 489 compliance

Compatible systems

Compatible with systems requiring Siemens VL400 UL series circuit breakers for line protection.

Also known as

Siemens VL400 UL 3VL4140-1PE30-0AA0 Siemens SENTRON 3VL MCCB

Replaces / compatible with

This part is a spare part intended solely for replacement purposes. Please consult Siemens documentation for specific compatibility details.

Technical note

Expert tip

This unit is a spare part, designed for direct replacement to ensure continued operational safety and compliance with UL 489 standards.

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Frequently asked questions

What specific protection features does the LSI electronic trip unit on the Siemens 3VL4140-1PE30-0AA0 offer?

The LSI electronic trip unit on the Siemens 3VL4140-1PE30-0AA0 provides Long-time (overload), Short-time (adjustable delay for coordination), and Instantaneous (short circuit) protection, offering comprehensive safeguarding for line circuits.