Home › Manufacturers › Siemens › 5SM2622-0

Siemens

Siemens 5SM2622-0 2-Pole Type AC RC Unit - 40A 300mA 230V

Siemens 5SM2622-0 2-Pole Type AC RC Unit

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number5SM2622-0

Poles 2

Type AC

In 40 A

IΔn 300 mA

Get a price for 5SM2622-0

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

Type AC sensitivity 2-pole design 40A rated current 300mA tripping current 230V AC operational voltage For 5SY series

Product description

The Siemens 5SM2622-0 is a 2-pole Residual Current (RC) unit for the 5SY series, featuring Type AC sensitivity. It is rated for 40A (In), with a tripping current (IΔn) of 300mA, and operates at 230V AC. This unit is designed for supplementary protection against electric shock in situations where earthing is adequate.

This 2-pole RC unit is typically used for supplementary protection in areas like workshops or for protecting circuits with a higher risk of earth faults, where a higher tripping current is acceptable. Its Type AC sensitivity means it is primarily for detecting AC residual currents.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, offers the Siemens 5SM2622-0. We understand the critical need for reliable components and are committed to providing quality parts to keep your systems operational.

Technical specifications

Poles	2
Type	AC
In	40 A
IΔn	300 mA
Un AC	230 V
Series	5SY

Common applications

Supplementary protection circuits

Industrial workshops

Higher fault current situations

Circuits with adequate earthing

General AC fault protection

Electrical safety

Compatible systems

Siemens 5SY series modular systems

Also known as

Siemens 5SM2622-0 RCD 5SM2622-0 residual current breaker Siemens Type AC RCBO 5SM2622-0

Replaces / compatible with

The Siemens 5SM2622-0 is a direct replacement for Siemens 5SY series 2-pole RC units with a 300mA tripping current. It is compatible with other Siemens 5SY modular components. Refer to product datasheets for complete compatibility.

Technical note

Expert tip

The 5SM2622-0 is suitable for supplementary protection; for primary protection against electric shock, a device with a lower tripping current (e.g., 30mA) is generally recommended.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What is the difference between a 30mA and a 300mA tripping current for RC units?

A 30mA tripping current is typically used for direct protection against electric shock, offering a higher level of safety. A 300mA tripping current, as found in the Siemens 5SM2622-0, is generally used for fire protection or supplementary protection where earthing is already adequate, as it allows for larger leakage currents before tripping.