Home › Manufacturers › Siemens › 5ST3665-1HG

Siemens

Siemens 5ST3665-1HG 16mm² Pin Busbar - 4x 3-Phase

Siemens 5ST3665-1HG pin busbar for 4x 3-phase connections.

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

In Stock — Ready to Ship

ManufacturerSiemens

Part number5ST3665-1HG

Connection 16 mm²

Poles 4x 3-phase

Standards UL 489

Voltage 480Y/277V

Get a price for 5ST3665-1HG

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

16 mm² connection Supports 4x 3-phase connections UL 489 compliant Designed for 5SJ4 series breakers Pin type busbar

Product description

The Siemens 5ST3665-1HG is a pin busbar designed for efficient electrical distribution. It features a 16 mm² connection capacity and is configured for 4x 3-phase connections, compliant with UL 489 standards for 480Y/277V systems. This busbar is specifically intended for use with LS 5SJ4...-.HG circuit breakers.

This component is ideal for panel building and electrical distribution systems where reliable and safe connections are paramount. It is commonly used in industrial control panels, power distribution units, and machinery applications requiring a robust and organized method of connecting multiple circuit breakers.

Source your Siemens 5ST3665-1HG from Stanlo Automation, a veteran-owned surplus parts distributor, to ensure you receive quality components that meet your industrial automation needs. We offer reliable inventory and expert service.

Technical specifications

Connection	16 mm²
Poles	4x 3-phase
Standards	UL 489
Voltage	480Y/277V
Series	5SJ4
Type	Pin Busbar

Common applications

Industrial Control Panels

Power Distribution

Panel Building

Machinery Automation

Electrical Assemblies

Compatible systems

Siemens 5SJ4...-.HG circuit breakers

Also known as

Siemens 5ST36651HG 3-Phase Pin Busbar

Replaces / compatible with

This busbar is designed to work with Siemens LS 5SJ4...-.HG series circuit breakers. Compatible with Siemens busbar accessories.

Technical note

Expert tip

Ensure proper torque is applied to connections when installing this busbar with compatible Siemens 5SJ4 series circuit breakers.

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 voltage and current rating for the Siemens 5ST3665-1HG pin busbar?

The Siemens 5ST3665-1HG pin busbar is rated for 480Y/277V according to UL 489 standards. The connection capacity is 16 mm², suitable for the associated circuit breakers.