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Siemens 5SJ4320-7HG41 3-Pole C-Curve Miniature Circuit Breaker

Siemens 5SJ4320-7HG41 Miniature 3-pole Circuit Breaker

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ManufacturerSiemens

Part number5SJ4320-7HG41

Type Miniature Circuit Breaker

Poles 3

Rated Current 20A

Tripping Characteristic C

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Veteran-owned

CAGE: 9NK75

3-pole protection C-curve tripping 14kA interrupting rating UL 489 listed 70mm width Robust Siemens quality

Product description

The Siemens 5SJ4320-7HG41 is a 3-pole miniature circuit breaker designed for reliable overcurrent protection. It features a C-curve tripping characteristic, a rated current of 20A, a breaking capacity of 14kA at 240V, and a width of 70mm. This breaker is manufactured to meet UL 489 standards, ensuring robust performance in demanding applications.

This circuit breaker is suitable for a wide range of industrial and commercial applications, including motor protection, control circuit protection, and general power distribution. Industries such as manufacturing, building automation, and panel building commonly utilize these breakers for safeguarding electrical equipment and personnel.

Stanlo Automation, a veteran-owned business, offers this Siemens 5SJ4320-7HG41 with a commitment to quality and service. As a surplus parts distributor, we provide access to essential components, ensuring your operations run smoothly without unnecessary downtime. Trust Stanlo for your industrial automation needs.

Technical specifications

Type	Miniature Circuit Breaker
Poles	3
Rated Current	20A
Tripping Characteristic	C
Breaking Capacity	14kA @ 240V
Width	70mm
Standard	UL 489

Common applications

Motor protection

Control circuits

Power distribution

Panel building

Manufacturing

Commercial buildings

Compatible systems

Compatible with standard DIN rail mounting systems and Siemens circuit breaker accessories.

Also known as

Siemens 5SJ4320-7HG41

Replaces / compatible with

This breaker is designed as a direct replacement for other Siemens 5SJ4 series circuit breakers with similar specifications. Check compatibility with existing control panel configurations.

Technical note

Expert tip

The 70mm width of this 3-pole breaker is a key dimension for panel layout planning.

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Frequently asked questions

What is the breaking capacity of the Siemens 5SJ4320-7HG41?

The Siemens 5SJ4320-7HG41 miniature circuit breaker has a breaking capacity of 14kA at 240V. This ensures it can safely interrupt fault currents and protect downstream equipment.