UVT-X1 Low-Voltage Release (for NXB1)

Undervoltage Release UVT-X1 (for NXB1) — Auxiliary Contact for Circuit Breaker Status Monitoring

Undervoltage Release UVT-X1 (for NXB1) is an auxiliary contact designed for use with NXB-63 series automatic circuit breakers. This device provides remote indication of the circuit breaker’s contact state (closed/open), enabling effective monitoring and control in distributed systems. Easily attached to the left side of the breaker, the UVT-X1 enhances system reliability and facilitates prompt response to circuit status changes, improving overall safety and operational efficiency.

Technical Specifications:

• Type: Auxiliary Contact / Undervoltage Release

• Standard: IEC/EN 60947-5-1 (Compatibility with NXB-63 series)

• Base Material: Flame-retardant Polyamide (PA66) with Silver Alloy Contacts

• Application: Indoor Installation

• Consumption: N/A – Passive Contact, no power consumption

• Drying Time: N/A – Not Applicable

• Durability: Mechanical life: 100,000 operations; Electrical life: 20,000 operations at rated load

• Packaging: Individual Polybag

Advantages:

• Remote circuit breaker status monitoring.

• Simple and quick installation.

• Enhanced system reliability and safety.

• Facilitates prompt response to circuit events.

• Compatible with standard NXB-63 circuit breakers.

• Durable construction for long-term performance.

Applications:

• Industrial automation systems.

• Building management systems (BMS).

• Remote monitoring and control panels.

• Power distribution networks requiring status feedback.