The Siemens 6EP4437-7FB00-3CX0 is a SITOP SEL1200 10 A selectivity module designed for efficient and secure power distribution in industrial automation systems. This factory-grade 4-channel module offers precise overload and short-circuit protection, ensuring reliable operation for 24 V DC power networks. Equipped with adjustable current thresholds from 2 to 10 A and a maximum permitted delay-on energization time of 5 seconds, it effectively isolates faulty loads without disrupting other operational circuits. Compact in size with DIN rail mounting, the Siemens 6EP4437-7FB00-3CX0 supports quick commissioning and flexible integration, making it a trusted choice for enhancing system availability and minimizing downtime.
Key Features of Siemens 6EP4437-7FB00-3CX0
Four independent output channels with selectable current thresholds (2–10 A)
Input voltage range: 20.4 to 30 V DC, supporting 24 V power supply networks
Maximum input current of 40 A with a rated output current of 10 A per channel
Fast fault detection and automatic shutdown of faulty circuits to prevent system-wide failures
Sequential switch-on of channels to reduce inrush current and avoid voltage drops
Compact dimensions (45 mm width, 135 mm height, 125 mm depth) and DIN rail mounting
Potentiometer adjustment for fine-tuning response thresholds
Robust monitoring interface with real-time fault indication
Designed to enhance system reliability in demanding industrial environments
Explore Siemens 6EP4437-7FB00-3CX0 specifications for detailed parameters
Specification
Detail
Input Voltage
20.4 – 30 V DC (nominal 24 V)
Output Voltage
Approx. Vin - 0.2 V
Number of Outputs
4 channels
Output Current per Channel
Adjustable, 2–10 A
Max Input Current
40 A
Maximum Delay on Energization
5 seconds
Dimensions (W×H×D)
45 × 135 × 125 mm
Applications / Use Case
This Siemens 6EP4437-7FB00-3CX0 module is commonly used in industrial automation worldwide. It is ideal in process control and factory control panels, where selective load protection is critical. By isolating faulty circuits quickly, it prevents costly downtime and damage in production line systems, machine automation, and motion control setups. Its compact design and reliable switching characteristics make it a preferred component for enhancing 24 V DC power distribution safety in harsh industrial environments.
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6EP4437-7FB00-3CX0
$94.20
ACHIEVING
4.0
average rating
With
95%
positive reviews
LESS THAN
1%
return rate
Any questions?
Does it come with a warranty?
Yes, All products are offered wth 1-Year warranty.
What is the condition of the product?
All products sold are New & Unused.
How fast is shipping?
All products are delivered within 2-8 business days depending on our stock location.
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