Siemens 5ST3665-1HG Pin Busbar, 16 mm², 4x 3-Phase, 480Y/277V Original Brand New

Overview

The Siemens 5ST3665-1HG provides a safe, efficient, and compact method for connecting multiple circuit breakers within a control panel. By utilizing a pin-style connection, it eliminates the need for complex manual wiring, reducing labor time and the risk of wiring errors. This busbar is fully rated for North American standards (UL 489), making it ideal for industrial machinery and commercial electrical systems requiring 480Y/277V power distribution.

Key Benefit

• Streamlined Installation: Reduces cabinet clutter and wiring complexity by replacing individual jumpers.

• UL 489 Certified: Fully compliant with stringent safety standards for branch circuit protection.

• Enhanced Safety: Provides a secure, vibration-resistant connection point for consistent electrical conductivity.

• Space-Saving Design: The compact 16 mm² profile allows for high-density mounting in electrical enclosures.

Functions & Features

• Compatibility: Exclusively designed for Siemens LS 5SJ4...-.HG Miniature Circuit Breakers (MCBs).

• High Voltage Rating: Supports systems up to 480Y/277V, suitable for heavy-duty industrial applications.

• Phase Configuration: 4x 3-phase layout for balanced load distribution.

• Connection Type: Pin-style terminal for quick and reliable insertion into breaker lugs.

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