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Siemens HED43B015 4-Pole Circuit Breaker - 15A

Siemens HED43B015 4-Pole Circuit Breaker.

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ManufacturerSiemens

Part numberHED43B015

Poles 4

Current Rating 15A

Voltage Rating 480Y/277VAC

Trip Type Thermal-Magnetic

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Veteran-owned

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4-Pole configuration 15A current rating Thermal-magnetic trip 10kA breaking capacity Siemens quality Suitable for 4-wire systems

Product description

The Siemens HED43B015 is a 4-pole circuit breaker designed for robust protection in applications requiring four conductors. Rated at 15 Amperes, this breaker is ideal for safeguarding circuits in systems with neutral or ground requirements, such as certain motor controls or specialized equipment.

This breaker is suitable for use in industrial control panels, power distribution units, and machinery requiring comprehensive protection for multi-conductor circuits. Its design ensures reliable performance and safety in demanding operational settings.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens HED43B015. We are committed to providing quality components and efficient service to help minimize your operational downtime and keep your systems running.

Technical specifications

Poles	4
Current Rating	15A
Voltage Rating	480Y/277VAC
Trip Type	Thermal-Magnetic
Series	HED43
Breaking Capacity	10kA

Common applications

Industrial control panels

Motor control circuits

Power distribution

Equipment protection

4-wire systems

Electrical safety

Compatible systems

Industrial control systems Power distribution units 4-wire electrical systems

Also known as

Siemens HED 43B015 HED43B015 breaker Siemens 15A 4P breaker

Replaces / compatible with

This HED43B015 breaker can replace other Siemens HED series breakers with the same pole count and amperage rating. Always verify compatibility.

Technical note

Expert tip

Ensure proper wiring of all four poles for the HED43B015 to achieve complete circuit protection and isolation as intended.

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Frequently asked questions

What is the primary advantage of a 4-pole circuit breaker like the Siemens HED43B015?

The primary advantage of a 4-pole circuit breaker like the Siemens HED43B015 is its ability to simultaneously switch all four conductors (Line 1, Line 2, Line 3, and Neutral or Ground). This is crucial for certain applications, particularly in 3-phase systems with a neutral or when complete isolation of all conductors is required for safety.