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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RV2011-1FA25 |
| Alternative Part Number | 3RV20111FA25 |
| Manufacturer | Siemens |
| Actuator Type | Knob |
| Rated Operational Voltage | 690 V |
| Rated Current | 5 A |
| Dimensions | 45 x 96.9 x 106 mm |
| Mounting Type | Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715 |
| Short-Circuit Protection | Yes, with magnetic short-circuit trip |
| Contact Rating of Auxiliary | UL Rated: C300 / R300 |
| Mechanical Performance for AC Motor | Single-phase: 0.167 hp at 110/120 V, 0.5 hp at 230 V; Three-phase: 1 hp at 200/208 V, 1 hp at 220/230 V, 3 hp at 460/480 V, 3 hp at 575/600 V |
| Electrical Connection | Spring-loaded terminals for main and auxiliary/control current circuits |
| Connectable Conductor Cross-sections | Main contacts: 2x (0.5 ... 4 mm²), Auxiliary contacts: 2x (0.5 ... 2.5 mm²) |
| Installation/ Mounting/ Dimensions Required Spacing | For grounded parts at 400 V and live parts at 500 V: downwards/upwards 30 mm, at the side 9 mm; For grounded parts at 690 V and live parts at 690 V: downwards/upwards 50 mm, at the side 30 mm |
| Product Approvals | General Product Approval for use in hazardous locations |
The Siemens 3RV2011-1FA25 is a robust circuit breaker designed for motor protection, ensuring the safe and efficient operation of machinery in various industrial settings. This component is part of the SIRIUS 3RV2 range and is engineered to provide class 10 protection, which means it is optimised to prevent motor overload by disconnecting power when current exceeds the pre-set limits.
With an adjustable pick-up value current of the current-dependent overload release ranging from 3.5 to 5 A and a rated operating voltage of up to 690 V, this circuit breaker is versatile and suitable for a wide range of applications. It is also equipped with a short-circuit trip feature, which is magnetic, adding an extra layer of protection against sudden surges in electrical current.
The 3RV2011-1FA25 is designed for convenience with a spring-loaded connection, making installation and maintenance straightforward. Its compact dimensions, 45 mm in width, 106 mm in height, and 97 mm in depth, allow for efficient use of space inside control cabinets. The mounting type is flexible, with screw and snap-on mounting options onto a 35 mm standard mounting rail according to DIN EN 60715, allowing for installation in any position.
This circuit breaker is also equipped with an auxiliary switch, enhancing its functionality and integration into more complex control systems. The product is designed with safety in mind, featuring finger-safe terminals and an IP20 protection class rating for the front and terminal areas, minimising the risk of accidental contact.
The Siemens 3RV2011-1FA25 circuit breaker is a reliable and essential component for industrial motor control, offering protection, versatility, and ease of use for engineers and maintenance professionals.
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Frequently Asked Questions
What is the voltage rating for this circuit breaker?
The circuit breaker is rated for a voltage of up to 690 V.
Can this circuit breaker be used for motor protection?
Yes, it is designed for motor protection and features a Class 10 A-release range of 3.5 to 5 A with an N-release of 65 A.
What type of actuator does this circuit breaker have?
It is equipped with a knob actuator for manual operation.
What are the dimensions of this circuit breaker?
The dimensions are 45 x 96.9 x 106 mm.
Does this circuit breaker have a removable terminal for auxiliary and control circuits?
No, this model does not have a removable terminal for auxiliary and control circuits.
What type of electrical connections does this circuit breaker support?
It supports spring-loaded terminals for both the main current circuit and auxiliary and control current circuits.
Is there an auxiliary switch included with this circuit breaker?
Yes, it comes with an integrated auxiliary switch.
What is the protection class for the front of this circuit breaker?
The front of the circuit breaker has a protection class of IP20.
What is the impulse voltage resistance of this circuit breaker?
The impulse voltage resistance is rated at 6 kV.
What is the size of the circuit breaker?
This circuit breaker is of size S00, which is a compact size suitable for various applications.
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