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Siemens 5SJ4101-7HG41 Miniature Circuit Breaker - 1A, C-Curve, UL 489

Siemens 5SJ4101-7HG41 1-pole Miniature Circuit Breaker

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ManufacturerSiemens

Part number5SJ4101-7HG41

Poles 1

Rated Current 1A

Trip Curve C

Interrupting Capacity 14kA

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1-pole configuration 1A current rating C-curve tripping characteristic 14kA interrupting capacity UL 489 listed Compact design

Product description

The Siemens 5SJ4101-7HG41 is a 1-pole miniature circuit breaker featuring a C-curve trip characteristic, a 1A rated current, and a 14kA interrupting capacity at 240V AC. It is certified according to UL 489 standards, making it suitable for applications requiring robust overcurrent protection.

This breaker is designed for branch circuit protection in various settings, including control panels, machinery, and building electrical systems. The C-curve is ideal for loads with moderate inrush currents, such as motors and transformers, ensuring reliable operation without nuisance tripping.

As a veteran-owned surplus parts distributor, Stanlo Automation ensures that components like the Siemens 5SJ4101-7HG41 are available and meet high-quality standards. We offer efficient sourcing and delivery to support your automation needs.

Technical specifications

Poles	1
Rated Current	1A
Trip Curve	C
Interrupting Capacity	14kA
Voltage Rating	240V AC
Standard	UL 489
Manufacturer	Siemens
Series	5SJ4

Common applications

Electrical distribution panels

Industrial control systems

Commercial buildings

Residential wiring

Machinery protection

Compatible systems

Standard DIN rail mounting Compatible with Siemens 5SJ4 series accessories UL 489 compliant electrical systems

Also known as

Siemens 5SJ41 MCB 1A C-curve breaker UL 489 circuit breaker

Replaces / compatible with

This breaker is designed to replace older Siemens circuit breakers of similar specifications within the 5SJ4 series or other compatible UL 489 listed devices.

Technical note

Expert tip

The 'D=70mm' in the part number's description for similar items may indicate a specific installation dimension or module width, but the 5SJ4 series typically mounts on standard 35mm DIN rail.

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Frequently asked questions

What types of loads are best suited for the Siemens 5SJ4101-7HG41 circuit breaker?

The Siemens 5SJ4101-7HG41 features a C-curve trip characteristic, making it suitable for loads with moderate inrush currents, such as small motors, transformers, and solenoid valves, where nuisance tripping needs to be avoided.