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Specification & Description
Specification | Description |
---|---|
Part Number | 3RV2411-1HA10 |
Alternative Part Number | 3RV24111HA10 |
Manufacturer | Siemens |
Poles | 3 Poles |
Rated Current | 8 A |
Rated Voltage | 690 V ac |
Short Circuit Breaking Capacity | 100 kA @ 400 V |
Dimensions | 45 x 97 x 97 mm |
A-Release | 5.5...8 A |
N-Release | 163 A |
Terminal Type | Screw Terminal |
Mounting Type | Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715 |
Electrical Connection | Screw-type terminals for main current circuit, top and bottom arrangement |
Conductor Cross-Section | 2x (0.75 ... 2.5 mm²), 2x 4 mm² for solid or stranded conductors |
Tightening Torque | 0.8...1.2 N·m |
Screwdriver Shaft Diameter | 5 to 6 mm |
Screwdriver Tip Size | Pozidriv 2 |
Connection Screw Thread | M3 |
Safety Related Data | B10 value with high demand rate acc. to SN 31920: 5,000 |
Display Version | Handle for switching status |
Certificates/Approvals | General Product Approval, Declaration of Conformity, Test Certificates |
Commodity Code | 853620 |
The Siemens 3RV2411-1HA10 is a robust motor protection circuit breaker designed to safeguard motors in industrial applications. This three-pole device is engineered to provide transformer protection with an adjustable A-release range of 5.5 to 8 A and an N-release of 163 A. It features screw terminals for secure and reliable connections and is suitable for use in systems with operating voltages up to 690 V ac.
With a compact footprint of 45 x 97 x 97 mm, it is ideal for space-constrained environments while offering a high breaking capacity of 100 kA at 400 V. The circuit breaker is constructed to ensure operational safety and is rated at IP20 for protection against finger contact with live parts.
This circuit breaker is part of the SIRIUS product family, known for its integration and flexibility in various control panel configurations. It is a practical choice for those seeking a dependable solution for motor protection that combines performance with ease of installation.
Commonly Asked Questions
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Frequently Asked Questions
What is the function of this motor protection circuit breaker?
This motor protection circuit breaker is designed to protect motors from overloads, short circuits, and phase failures. It provides safe disconnection in the event of a fault and ensures reliable protection for both the motor and the associated electrical installation.
Can this circuit breaker be used for transformer protection?
Yes, the 3RV2411-1HA10 is suitable for transformer protection, with an adjustable A-release range of 5.5 to 8 A and a fixed N-release of 163 A.
What are the tripping characteristics of this device?
The tripping characteristics of this device include both thermal overload protection, which responds to prolonged overloads, and magnetic short-circuit protection, which responds to high current faults.
What is the rated operational voltage of this circuit breaker?
The rated operational voltage of this circuit breaker is 690 V ac.
What is the interrupting capacity of this circuit breaker at 400 V?
The interrupting capacity of this circuit breaker at 400 V is 100 kA, which indicates its ability to safely interrupt fault currents up to this value.
What are the dimensions of this circuit breaker?
The dimensions of the circuit breaker are 45 x 97 x 97 mm, making it compact and suitable for installation in various environments.
What type of terminals does this circuit breaker have?
This circuit breaker is equipped with screw terminals for secure and reliable electrical connections.
What is the tightening torque for the main contacts with screw-type terminals?
The tightening torque for the main contacts with screw-type terminals is between 0.8 and 1.2 N·m.
What is the IP rating of this circuit breaker?
The circuit breaker has an IP20 rating on the front, indicating protection against solid objects larger than 12.5 mm but not against liquids.
Does this circuit breaker have a display for switching status?
Yes, it has a handle display version for indicating the switching status, providing a visual indication of the operational state.
Part conditions explained
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