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Siemens 3VL9400-1UG00 Undervoltage Release 110-127V AC for VL160 VL250 VL400 Circuit Breakers
- Regular price
- $1,657.00
- Sale price
- $1,657.00
- Regular price
-
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Product Description P/N: 3VL9400-1UG00
Description
The Siemens 3VL9400-1UG00 undervoltage release is an internal accessory designed to trip circuit breakers automatically when supply voltage falls below acceptable levels. Operating at 110–127V AC with 50/60 Hz frequency, it ensures reliable protection in low-voltage systems. This unit is specifically engineered for Siemens VL series molded case circuit breakers, enabling safe and efficient operation.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker Accessories |
| Part Number | 3VL9400-1UG00 |
| Subcategory | Undervoltage Releases |
| Series | VL |
| Rated Control Voltage | 110–127V AC |
| Frequency | 50/60 Hz |
| Compatible Models | VL160X, VL160, VL250, VL400 |
| Mounting Position | Right side |
| Accessory Type | Internal accessory |
| Function | Undervoltage tripping |
| Application | Low-voltage power distribution systems |
| Weight | 0.2 lb |
Information About 3VL9400-1UG00
The 3VL9400-1UG00 is part of Siemens’ VL series accessory range, developed for integration with molded case circuit breakers in industrial and commercial power distribution systems. It is designed for right-side installation, allowing seamless incorporation into VL160X, VL160, VL250, and VL400 breaker frames. Utilizing AC control voltage, it provides dependable undervoltage tripping to prevent equipment operation under unstable electrical conditions. This accessory is commonly used in automation systems and protection schemes where voltage monitoring and immediate response are critical.
Key Features:
- Undervoltage Protection: Automatically trips the breaker when voltage drops below safe thresholds
- 110–127V AC Operation: Designed for standard AC control circuits
- Frequency Compatibility: Supports both 50 Hz and 60 Hz systems
- VL Series Compatibility: Suitable for VL160X, VL160, VL250, and VL400 circuit breakers
- Right-Side Installation: Enables proper mounting within the breaker assembly
- Internal Accessory Design: Integrates directly into the breaker for compact configuration
- Reliable Tripping Mechanism: Ensures consistent and immediate response to voltage loss
- Industrial Application Ready: Ideal for power distribution and automation environments
The 3VL9400-1UG00 delivers the reliability and precision required for voltage monitoring and protection in molded case circuit breaker systems.
Description
The Siemens 3VL9400-1UG00 undervoltage release is an internal accessory designed to trip circuit breakers automatically when supply voltage falls below acceptable levels. Operating at 110–127V AC with 50/60 Hz frequency, it ensures reliable protection in low-voltage systems. This unit is specifically engineered for Siemens VL series molded case circuit breakers, enabling safe and efficient operation.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker Accessories |
| Part Number | 3VL9400-1UG00 |
| Subcategory | Undervoltage Releases |
| Series | VL |
| Rated Control Voltage | 110–127V AC |
| Frequency | 50/60 Hz |
| Compatible Models | VL160X, VL160, VL250, VL400 |
| Mounting Position | Right side |
| Accessory Type | Internal accessory |
| Function | Undervoltage tripping |
| Application | Low-voltage power distribution systems |
| Weight | 0.2 lb |
Information About 3VL9400-1UG00
The 3VL9400-1UG00 is part of Siemens’ VL series accessory range, developed for integration with molded case circuit breakers in industrial and commercial power distribution systems. It is designed for right-side installation, allowing seamless incorporation into VL160X, VL160, VL250, and VL400 breaker frames. Utilizing AC control voltage, it provides dependable undervoltage tripping to prevent equipment operation under unstable electrical conditions. This accessory is commonly used in automation systems and protection schemes where voltage monitoring and immediate response are critical.
Key Features:
- Undervoltage Protection: Automatically trips the breaker when voltage drops below safe thresholds
- 110–127V AC Operation: Designed for standard AC control circuits
- Frequency Compatibility: Supports both 50 Hz and 60 Hz systems
- VL Series Compatibility: Suitable for VL160X, VL160, VL250, and VL400 circuit breakers
- Right-Side Installation: Enables proper mounting within the breaker assembly
- Internal Accessory Design: Integrates directly into the breaker for compact configuration
- Reliable Tripping Mechanism: Ensures consistent and immediate response to voltage loss
- Industrial Application Ready: Ideal for power distribution and automation environments
The 3VL9400-1UG00 delivers the reliability and precision required for voltage monitoring and protection in molded case circuit breaker systems.