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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RV1041-4FA10 |
| Manufacturer | Siemens |
| Product Type | Circuit Breaker |
| Number of Poles | 3 |
| Rated Current | 40 A |
| Rated Voltage | 690 V AC |
| Mounting Type | DIN Rail Mount |
| Breaking Capacity | 50 kA @ 400 V |
| Dimensions (W x H x D) | 70 x 165 x 174 mm |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -50°C to +80°C |
| Shock Resistance | 25g / 11 ms |
| Protection Class | IP20 |
| Trip Class | CLASS 10 |
| Adjustable Overload Release | 28 - 40 A |
| Short-Circuit Release | 520 A |
| Electrical Connection | Screw-type terminals with box terminals |
| Conductor Cross-Section | Solid: 2x (2.5 - 16 mm²), Stranded: 2x (10 - 50 mm²), 1x (10 - 70 mm²), Finely stranded with core end processing: 2x (2.5 - 35 mm²), 2.5 - 50 mm² |
| Mechanical Operating Cycles | 50,000 |
| Frequency of Operation | 15 cycles/hour |
| Installation Altitude | Up to 2000 m |
The Siemens 3RV1041-4FA10 is a robust circuit breaker designed for motor protection. It features a three-pole configuration and can handle a rated current of 40 A with a maximum operating voltage of 690 V AC. This circuit breaker is suitable for DIN rail mounting and offers a high breaking capacity of 50 kA at 400 V. With dimensions of 70 x 165 x 174 mm, it is compact yet powerful, capable of operating in temperatures ranging from -20°C to +70°C. The device is built to withstand shocks up to 25g for 11 ms and is rated IP20 for protection. It includes adjustable overload and short-circuit releases, making it versatile for various applications. The electrical connections are facilitated through screw-type terminals, accommodating a range of conductor cross-sections. This circuit breaker is engineered for durability with a mechanical operating life of 50,000 cycles and can operate at a frequency of 15 cycles per hour, making it a reliable choice for industrial settings.
The Siemens 3RV1041-4FA10 is a robust and reliable circuit breaker designed for motor protection applications. This three-pole circuit breaker is part of the SIRIUS series and is engineered to handle a rated operational current of up to 40 A at 400 V AC. It features a thermomagnetic trip unit with an adjustable overload release range of 28 to 40 A and a fixed short-circuit release of 520 A, ensuring comprehensive protection for your electrical systems.
With a compact design measuring 70 mm in width, 174 mm in depth, and 165 mm in height, the 3RV1041-4FA10 is suitable for DIN rail mounting, making it an ideal choice for space-constrained installations. The device is rated for a maximum operating voltage of 690 V AC and offers a high breaking capacity of 50 kA at 400 V, providing reliable performance in demanding environments.
The circuit breaker is equipped with screw-type terminals for secure and straightforward connections, and it supports a variety of conductor types, including solid, stranded, and finely stranded wires. It also features finger-safe protection (IP20) on the front, enhancing safety during operation and maintenance.
Designed to withstand harsh conditions, the 3RV1041-4FA10 operates efficiently within a temperature range of -20°C to +70°C and can be installed at altitudes up to 2,000 meters above sea level. Its robust construction ensures a mechanical service life of up to 50,000 operating cycles, making it a durable and long-lasting solution for motor protection.
Ideal for industrial applications, the Siemens 3RV1041-4FA10 circuit breaker provides reliable protection and performance, ensuring the safety and efficiency of your electrical systems.
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Frequently Asked Questions
What is the primary function of this circuit breaker?
The primary function of this circuit breaker is to provide motor protection by interrupting the electrical circuit in the event of an overload or short circuit.
What is the rated operational current for this circuit breaker?
The rated operational current for this circuit breaker is 40 A.
What is the maximum operating voltage for this circuit breaker?
The maximum operating voltage for this circuit breaker is 690 V AC.
What type of mounting does this circuit breaker support?
This circuit breaker supports screw and snap-on mounting onto a 35 mm standard mounting rail according to DIN EN 50022.
What are the dimensions of this circuit breaker?
The dimensions of this circuit breaker are 70 mm in width, 174 mm in depth, and 165 mm in height.
What is the breaking capacity of this circuit breaker at 400 V?
The breaking capacity of this circuit breaker at 400 V is 50 kA.
What is the trip class of this circuit breaker?
The trip class of this circuit breaker is CLASS 10.
Can this circuit breaker be used in hazardous locations?
Yes, this circuit breaker has general product approval for use in hazardous locations.
What is the typical mechanical operating life of this circuit breaker?
The typical mechanical operating life of this circuit breaker is 50,000 switching cycles.
What type of terminals does this circuit breaker use for the main current circuit?
This circuit breaker uses screw-type terminals with box terminals for the main current circuit.
