Home › Manufacturers › Siemens › 5SX2205-7

Siemens

Siemens 5SX2205-7 Miniature Circuit Breaker T55

Siemens 5SX2205-7 T55 miniature circuit breaker, 2-pole, 0.5A.

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

In Stock — Ready to Ship

ManufacturerSiemens

Part number5SX2205-7

Poles 2

Rated Current 0.5A

Tripping Characteristic C

Breaking Capacity 6kA

Get a price for 5SX2205-7

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

2-pole miniature circuit breaker C tripping characteristic 0.5A rated current 6kA breaking capacity 400V rated voltage DIN rail mountable

Product description

The Siemens 5SX2205-7 is a 2-pole miniature circuit breaker from the T55 series, designed for overcurrent protection in electrical circuits. It features a C tripping characteristic, making it suitable for circuits with moderate inrush currents, such as lighting, power outlets, and small motors. With a rated current of 0.5A and a breaking capacity of 6kA at 400V, this breaker provides reliable protection against overloads and short circuits.

This circuit breaker adheres to EN 60898-1 and IEC 60947-2 standards, ensuring high safety and performance. It is designed for mounting on standard DIN rails and utilizes screw terminals for secure electrical connections. Its compact form factor is ideal for space-constrained distribution boards and control panels.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 5SX2205-7 circuit breaker. We provide quality components and efficient service to keep your electrical systems protected and operational.

Technical specifications

Poles	2
Rated Current	0.5A
Tripping Characteristic	C
Breaking Capacity	6kA
Voltage	400V AC
Mounting	DIN Rail
Series	T55
Standards	EN 60898-1, IEC 60947-2

Common applications

Industrial control panels

Distribution boards

Lighting circuits

Power outlets

Small motor protection

Compatible systems

Standard DIN rail mounting Siemens electrical distribution systems Control panels and switchgear

Also known as

Siemens 0.5A C Curve Breaker Siemens T55 Circuit Breaker 5SX22057

Replaces / compatible with

Replaces older Siemens miniature circuit breakers from the T55 series or similar specifications. Compatible with standard DIN rail systems.

Technical note

Expert tip

The 2-pole design ensures simultaneous disconnection of both live conductors, providing enhanced safety for circuits requiring complete isolation.

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 type of loads is the Siemens 5SX2205-7 circuit breaker with a C curve suitable for?

The Siemens 5SX2205-7, with its C tripping characteristic, is suitable for circuits with moderate inrush currents. This includes loads like lighting, power distribution circuits, and small motors.