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Siemens 5SJ4218-7HG41 SENTRON Miniature Circuit Breaker | 15A 2-Pole 240V

Siemens 5SJ4218-7HG41 2-Pole Miniature Circuit Breaker

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ManufacturerSiemens

Part number5SJ4218-7HG41

Poles 2

Current Rating 15A

Voltage Rating 240V AC

Interrupting Capacity 14kA

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2-pole design 15A current rating 14kA interrupting capacity C-curve tripping DIN rail mountable UL 489 listed

Product description

The Siemens 5SJ4218-7HG41 is a 2-pole miniature circuit breaker from the SENTRON series, designed for reliable circuit protection. It operates at 240V AC with a 15A current rating and features a 14kA interrupting capacity. This thermal magnetic breaker is UL 489 listed and compliant with IEC/EN 60947-2 standards, offering robust protection against overloads and short circuits.

Ideal for industrial and commercial applications, this circuit breaker is suitable for protecting personnel and equipment in control circuits, motor applications, and general power distribution. Its compact design and DIN rail mounting make it a versatile component in control panels and electrical installations.

Source your Siemens 5SJ4218-7HG41 circuit breaker from Stanlo Automation, a veteran-owned business committed to providing high-quality surplus industrial parts. We offer competitive pricing and reliable service to keep your operations running smoothly.

Technical specifications

Poles	2
Current Rating	15A
Voltage Rating	240V AC
Interrupting Capacity	14kA
Tripping Curve	C
Mounting	DIN Rail
Standards	UL 489, IEC/EN 60947-2

Common applications

Control panels

Industrial automation

Electrical installations

Overload protection

Short-circuit protection

Compatible systems

Compatible with standard DIN rail mounting systems; suitable for use in various industrial control panels and electrical distribution systems.

Also known as

Siemens SENTRON 5SJ4218-7HG41 5SJ42187HG41 Siemens 15A 2P MCB

Replaces / compatible with

This circuit breaker is a direct replacement for other Siemens 5SJ4 series breakers with similar specifications. Consult the Siemens catalog for specific cross-references.

Technical note

Expert tip

The 'D=70 mm' in some descriptions refers to the installation depth, which is a standard dimension for this series.

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Frequently asked questions

What are the key specifications of the Siemens 5SJ4218-7HG41?

The Siemens 5SJ4218-7HG41 is a 2-pole miniature circuit breaker with a 15A current rating and a 240V AC voltage rating. It features a 14kA interrupting capacity and a C-curve tripping characteristic, complying with UL 489 standards.