Description
Product Overview
The 3RV1901-1E is an auxiliary switch designed for circuit breakers in sizes S00 to S3, featuring 1 NO and 1 NC contact for reliable signaling. This switch is used to extend the functionality of circuit breakers, providing additional control and signaling options. However, please note that this product has been phased out. The successor model is SIRIUS 3RV2901-1E, which offers similar features with improved performance and updated compatibility.
Key Features
Official Product Name: 3RV1901-1E
Auxiliary switch for circuit breakers sizes S00 to S3
1 Normally Open (NO) contact and 1 Normally Closed (NC) contact
Reliable signaling and control extension for circuit breakers
Phased-out product; successor is SIRIUS 3RV2901-1E
Easy installation and integration into circuit breaker systems
Warranty & After-Sales
12-month warranty from the date of delivery
Full after-sales support, including technical assistance and product guidance
Fast replacement services available for faulty units (subject to availability)
Delivery Time
Standard delivery time is 3-5 business days after order confirmation.
Expedited shipping options are available upon request.
Why Choose KaiRock
Reliable sourcing: We source products from trusted manufacturers to ensure authenticity and quality.
Competitive pricing: We offer competitive prices without compromising product quality.
Global reach: Serving traders, maintenance companies, and integrators worldwide.
Professional customer support: Our team offers expert guidance before, during, and after the purchase.
Applications
Circuit breakers in industrial and commercial automation
Control systems for electrical equipment and machinery
Signaling and control in electrical distribution systems
Systems requiring auxiliary switches for additional functionalities





Reviews
There are no reviews yet.