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Siemens
3RV2011-1BA20
Marvo Stock ID: MV-7FRBUsed
£50.59 (ex. VAT)
Excellent
Siemens
If ordered within 00:00:00
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Specifications
| Specification | Description |
|---|---|
| Part Number | 3RV2011-1BA20 |
| Alternative Part Number | 3RV20111BA20 |
| Manufacturer | Siemens |
| Type | Circuit Breaker |
| Poles | 3 Pole |
| Rated Current | 2 A |
| Rated Voltage | 690 V ac |
| Dimensions | 45 x 96.9 x 106 mm |
| Connection Type | Spring-loaded terminals |
| Tripping Characteristic | CLASS 10 |
| Adjustable Response Current | 1.4 – 2 A |
| Breaking Capacity | At 400 V: 100,000 A; At 500 V: 100,000 A; At 690 V: 10,000 A |
| Mechanical Operating Cycles | 100,000 for main contacts |
| Frequency of Operation | 15 operations per hour at AC-3 according to IEC 60947-6-2 |
| Ambient Operating Temperature | -20 to +60 °C |
| Installation Altitude | Up to 2,000 metres above sea level |
| Resistance to Shock | 25g / 11 ms |
| Power Loss | Total typical: 6 W |
| Service Power | At 400 V: 750 W; At 500 V: 750 W; At 690 V: 1,100 W |
| Protection Class | IP20 on the front according to IEC 60529 |
| Commodity Code | 853620 |
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Full warranty
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3RV2011-1BA20 Product Description
The Siemens 3RV2011-1BA20 is a robust circuit breaker designed for motor protection and system safety. This three-pole device is engineered to handle a rated operating voltage of up to 690 V ac, ensuring compatibility with a wide range of industrial applications. With an adjustable pick-up value current of the current-dependent overload release ranging from 1.4 to 2 A, it offers precise protection for electrical circuits.
The compact dimensions of 45 x 96.9 x 106 mm make it suitable for space-constrained environments, while the screw and snap-on mounting options provide flexibility during installation. The circuit breaker is built to withstand mechanical service life of 100,000 switching cycles, demonstrating its durability and reliability in demanding industrial settings.
Featuring a magnetic short-circuit trip design, the Siemens 3RV2011-1BA20 ensures rapid response in the event of a fault, minimising potential damage to equipment. It also boasts an IP20 protection rating on the front and terminal, providing a degree of protection against solid objects and enhancing the safety of the device.
This circuit breaker is a critical component for motor protection, offering both performance and peace of mind in safeguarding electrical systems against overload and short-circuit conditions.
Frequently Asked Questions
What type of circuit breaker is this?
This is a 3-pole circuit breaker designed for motor protection, with a class 10 trip characteristic and an adjustable response current for the current-dependent overload release.
Can this circuit breaker be used in hazardous locations?
Yes, it has been designed with certain safety features that allow it to be used in hazardous locations, subject to the appropriate approvals and certifications.
What is the rated operating voltage of this circuit breaker?
The rated operating voltage of this circuit breaker is 690 V ac.
What is the range of the adjustable pick-up value current for the overload release?
The adjustable pick-up value current of the current-dependent overload release ranges from 1.4 to 2 A.
What are the dimensions of this circuit breaker?
The dimensions of the circuit breaker are 45 x 96.9 x 106 mm.
Is there a need for additional spacing when mounting this circuit breaker?
Yes, when mounting this circuit breaker, it is recommended to maintain a spacing of 50 mm upwards and downwards, and 30 mm at the side for live parts.
What type of terminals does this circuit breaker have for the main current circuit?
This circuit breaker is equipped with spring-loaded terminals for the main current circuit.
What is the mechanical service life of this circuit breaker?
The mechanical service life of the main contacts is typically 100,000 operating cycles.
Does this circuit breaker offer short circuit protection?
Yes, it includes a magnetic short-circuit trip feature for protection against short circuits.
What is the ambient temperature range for operating this circuit breaker?
The circuit breaker can operate within an ambient temperature range of -20 to +60 °C.
