Siemens
Siemens 5SX4-C4 Miniature Circuit Breaker | 4A
Siemens 5SX4-C4 Miniature Circuit Breaker
● In Stock
12-Mo Warranty
Same-Day Dispatch
Ships Worldwide
🎖 Veteran-Owned
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Get a price for 5SX4-C4
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
C-curve tripping characteristic
Miniature size
DIN rail mountable
Overcurrent and short-circuit protection
Product description
The Siemens 5SX4-C4 is a miniature circuit breaker designed for reliable protection of electrical circuits. It features a C-curve tripping characteristic, making it suitable for applications with moderate inductive or capacitive loads.
This circuit breaker is ideal for use in residential, commercial, and industrial environments where overcurrent and short-circuit protection is essential. It can be used in distribution boards, control panels, and motor protection circuits.
Source your Siemens 5SX4-C4 from Stanlo Automation, your trusted veteran-owned surplus parts distributor. We offer competitive pricing and fast shipping to minimize your downtime.
Technical specifications
| Amperage | 4A |
| Curve Type | C |
| Voltage | 400V AC |
| Poles | 1 |
Common applications
Residential electrical systems
Commercial building protection
Industrial control panels
Motor circuit protection
Compatible systems
Standard distribution boards
Control panels
Motor starter enclosures
Also known as
Siemens 5SX42 C4
5SX4-C4
Siemens Miniature Circuit Breaker
Replaces / compatible with
The Siemens 5SX4-C4 is a direct replacement for many standard single-pole miniature circuit breakers with similar ratings.
Technical note
Expert tip
Ensure proper torque is applied to the terminal screws during installation to prevent overheating and ensure a secure connection.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What is the tripping characteristic of the Siemens 5SX4-C4 circuit breaker?
The Siemens 5SX4-C4 features a C-curve tripping characteristic. This means it is designed to trip between 5 to 10 times the nominal current, making it suitable for loads with inrush currents, such as motors and transformers.