5SY6140-7

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Overview of Siemens 5SY6140-7

Buy genuine Siemens 5SY6140-7 mini circuit breaker today for your automation system. The Siemens 5SY6140-7 is a high-quality, factory-grade miniature circuit breaker designed for reliable protection in industrial and infrastructure electrical installations. With a 1-pole, 40A current rating, and C-class tripping characteristic, it provides excellent overload and short-circuit protection. This model operates efficiently at voltages up to 230/400V AC and features a compact design with a width of 70 mm, making it suitable for DIN rail mounting in control panels. Its robust build and high breaking capacity ensure long-term performance, supported by Siemens’ OEM quality standards.

Key Features of Siemens 5SY6140-7

  • Rated current: 40A with a tripping class C for effective overload protection
  • Single-pole design, suitable for 230/400V AC applications
  • Breaking capacity of 6kA at 230/400V, ensuring safe interruption of fault currents
  • Compact width of 70 mm for easy DIN rail mounting
  • Mechanical service life: approx. 10,000 operating cycles for durability
  • IP20 protection rating with connected conductors, safeguarding against finger contact
  • Rated insulation voltage up to 440V AC for reliable electrical isolation
  • Operating temperature range from -25°C to 55°C for versatile use environments
  • Terminals designed to prevent contact with fingers or the back of the hand for safety

Technical Specs of 5SY6140-7

Explore Siemens 5SY6140-7 specifications covering voltage, I/O, and communication to ensure system compatibility.

Specification Details
Number of Poles 1 (Single Pole)
Rated Current (In) 40 A
Rated Voltage AC 230/400 V
Breaking Capacity 6 kA (EN 60898)
Tripping Characteristic Class C
Mechanical Life 10,000 operations
Degree of Protection IP20
Operating Temperature -25°C to +55°C
Width 70 mm

Applications / Use Case

This Siemens 5SY6140-7 is commonly used in industrial automation, process control, and factory control panels worldwide. It is ideal for protecting electrical circuits in production lines, machinery, and infrastructure installations, where reliable and fast circuit interruption is critical to prevent damage from overloads and short circuits. Its compact size and high performance make it suitable for upgrading existing electrical panels or new industrial projects demanding stringent safety and compliance with electrical standards.

Price & Availability

Check Siemens 5SY6140-7 pricing online through LeadTime.ca for fast worldwide dispatch.

Why Order from LeadTime.ca

All products on LeadTime.ca are genuine OEM, supplied by trusted distributors, and ready for international delivery. Request a quote today to secure your Siemens 5SY6140-7 with dependable service and fast shipping.

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5SY6140-7

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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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