1 Changeover Auxiliary Switch
The 3RV2901-1D is a transverse auxiliary switch with one changeover (CO) contact for status signalling or interlocking on compatible circuit breakers.
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SIEMENS
Siemens 3RV2901-1D Circuit Breaker
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$33.18
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PRODUCT DOCUMENTATION
Product Information
Technical specifications, features, applications and purchasing information.
Technical Specifications
| Brand | Siemens |
| Model Number | 3RV2901-1D |
| Product Category | Circuit Breaker |
| Accessory Type | Auxiliary Switch |
| Contact Configuration | 1 Changeover (1 CO) |
| Terminal Type | Screw Terminal |
| Compatible Circuit Breaker Size | S00, S0, S2, S3 |
| Rated Insulation Voltage | 300 V |
| Rated Operational Current (AC-15, 230 V) | 3 A |
| Rated Operational Current (AC-15, 690 V) | 10 A |
| Net Weight | 16 g |
Key Features
Wide Breaker Compatibility
Suitable for Siemens 3RV2 circuit breakers in sizes S00, S0, S2, and S3.
Screw Terminal Connection
Screw terminals provide a secure and widely used wiring method for control panel assembly.
3 A / 10 A Operational Ratings
Rated operational current is 3 A at 230 V AC-15 and 10 A at 690 V AC-15, covering a range of auxiliary circuit requirements.
Compact 16 g Module
Lightweight design adds auxiliary switching capability without significant weight or space impact.
Applications
- Status feedback for Siemens 3RV2 circuit breakers
- Auxiliary signalling in motor starter protector circuits
- Interlocking logic in industrial control panels
- Fault indication circuits in electrical distribution
- Maintenance and expansion of existing SIRIUS 3RV2 installations
- General industrial control panel auxiliary switching
Purchase Information
We support online purchase of the Siemens 3RV2901-1D Circuit Breaker. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is the Siemens 3RV2901-1D? The 3RV2901-1D is an auxiliary switch with one changeover contact for Siemens 3RV2 circuit breakers.
What contact configuration does it provide? It provides one changeover (1 CO) contact.
Which circuit breaker sizes is it compatible with? It is suitable for sizes S00, S0, S2, and S3 of the 3RV2 series.
What is the terminal type? The terminal type is screw terminal.
What is the rated insulation voltage? The rated insulation voltage is 300 V.
What is the operational current at 230 V AC-15? The rated operational current is 3 A at 230 V AC-15.
What is the operational current at 690 V AC-15? The rated operational current is 10 A at 690 V AC-15.
What is the net weight? The net weight is 16 g.
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