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Siemens 5SL6125-7 1-Pole Miniature Circuit Breaker - 25A

Siemens 5SL6125-7 Miniature Circuit Breaker - 1-pole, C-curve, 25A.

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ManufacturerSiemens

Part number5SL6125-7

Poles 1

Rated Current 25A

Tripping Curve C

Breaking Capacity 6kA

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Veteran-owned

CAGE: 9NK75

1-pole design C-curve tripping characteristic 6kA breaking capacity Compact size DIN rail mounting Overload and short-circuit protection

Product description

The Siemens 5SL6125-7 is a miniature circuit breaker designed for reliable overcurrent protection. This 1-pole unit features a C-curve tripping characteristic, a rated current of 25A, and a breaking capacity of 6kA at 230/400V. It is suitable for a wide range of applications requiring precise and safe electrical circuit interruption.

This circuit breaker is commonly used in residential, commercial, and industrial installations for protecting circuits against short circuits and overloads. Its applications span electrical distribution boards, control panels, and machinery where robust protection is essential.

As a veteran-owned surplus parts distributor, Stanlo Automation offers competitive pricing and reliable sourcing for hard-to-find components like the Siemens 5SL6125-7. Trust us for your industrial automation needs.

Technical specifications

Poles	1
Rated Current	25A
Tripping Curve	C
Breaking Capacity	6kA
Voltage	230/400V
Frequency	50/60 Hz

Common applications

Residential electrical panels

Commercial buildings

Industrial control panels

Machine protection

Lighting circuits

Socket outlets

Compatible systems

Standard DIN rail installations Siemens LS series accessories

Also known as

Siemens 5SL6 1-pole 25A 5SL61257

Replaces / compatible with

Compatible with Siemens 5SL6 series accessories and supplementary components.

Technical note

Expert tip

Ensure correct wire termination torque is applied to the screw terminals as per Siemens guidelines for safe and reliable operation.

What happens next?

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Frequently asked questions

What is the breaking capacity of the Siemens 5SL6125-7 miniature circuit breaker?

The Siemens 5SL6125-7 has a breaking capacity of 6kA. This means it can safely interrupt fault currents up to 6,000 amps without damage, providing essential protection against severe short circuits.