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Siemens 3VF9321-1CG10 Undervoltage Release 110-127V AC Left Mount for 3VF3 Circuit Breakers
- Regular price
- $784.00
- Sale price
- $784.00
- Regular price
-
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Product Description P/N: 3VF9321-1CG10
Description
The Siemens 3VF9321-1CG10 undervoltage release is a circuit breaker accessory designed to automatically trip the breaker when control voltage drops below a safe operating level. Operating at 110–127V AC, it ensures reliable disconnection in low-voltage protection systems. This unit is specifically designed for Siemens 3VF3 molded case circuit breakers with left-side mounting.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker Accessories |
| Part Number | 3VF9321-1CG10 |
| Subcategory | Undervoltage Releases |
| Series | 3VF |
| Rated Control Voltage | 110–127V AC |
| Frequency | 50/60 Hz |
| Mounting Position | Left side |
| Connection Type | Terminal block |
| Compatible Breakers | Siemens 3VF3 |
| Function | Undervoltage tripping |
| Application | Low-voltage power distribution |
| Weight | 0.23 kg |
Information About 3VF9321-1CG10
The 3VF9321-1CG10 is part of Siemens’ accessory range for the 3VF series molded case circuit breakers, engineered to enhance protection and operational control. It is a terminal-block type undervoltage release that integrates directly into the breaker and is designed for left-hand mounting. Built for 50/60 Hz AC systems, it provides consistent tripping performance when voltage falls below the required threshold. This component is commonly used in industrial and commercial power distribution systems to prevent unsafe operation during undervoltage conditions.
Key Features:
- Undervoltage Protection: Automatically trips the breaker when supply voltage drops below safe levels
- Rated Voltage Range: Operates at 110–127V AC for standard control circuits
- Frequency Compatibility: Supports both 50 Hz and 60 Hz systems
- 3VF Series Integration: Designed for Siemens 3VF3 molded case circuit breakers
- Left-Side Mounting: Configured for installation on the left-hand side of the breaker
- Terminal Block Connection: Provides secure and reliable wiring interface
- Reliable Tripping Mechanism: Ensures consistent response to voltage loss
- Retrofit Capability: Suitable for breakers manufactured from 1997 onward
The 3VF9321-1CG10 delivers the reliability and precision required for voltage monitoring and protection in molded case circuit breaker systems.
Description
The Siemens 3VF9321-1CG10 undervoltage release is a circuit breaker accessory designed to automatically trip the breaker when control voltage drops below a safe operating level. Operating at 110–127V AC, it ensures reliable disconnection in low-voltage protection systems. This unit is specifically designed for Siemens 3VF3 molded case circuit breakers with left-side mounting.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker Accessories |
| Part Number | 3VF9321-1CG10 |
| Subcategory | Undervoltage Releases |
| Series | 3VF |
| Rated Control Voltage | 110–127V AC |
| Frequency | 50/60 Hz |
| Mounting Position | Left side |
| Connection Type | Terminal block |
| Compatible Breakers | Siemens 3VF3 |
| Function | Undervoltage tripping |
| Application | Low-voltage power distribution |
| Weight | 0.23 kg |
Information About 3VF9321-1CG10
The 3VF9321-1CG10 is part of Siemens’ accessory range for the 3VF series molded case circuit breakers, engineered to enhance protection and operational control. It is a terminal-block type undervoltage release that integrates directly into the breaker and is designed for left-hand mounting. Built for 50/60 Hz AC systems, it provides consistent tripping performance when voltage falls below the required threshold. This component is commonly used in industrial and commercial power distribution systems to prevent unsafe operation during undervoltage conditions.
Key Features:
- Undervoltage Protection: Automatically trips the breaker when supply voltage drops below safe levels
- Rated Voltage Range: Operates at 110–127V AC for standard control circuits
- Frequency Compatibility: Supports both 50 Hz and 60 Hz systems
- 3VF Series Integration: Designed for Siemens 3VF3 molded case circuit breakers
- Left-Side Mounting: Configured for installation on the left-hand side of the breaker
- Terminal Block Connection: Provides secure and reliable wiring interface
- Reliable Tripping Mechanism: Ensures consistent response to voltage loss
- Retrofit Capability: Suitable for breakers manufactured from 1997 onward
The 3VF9321-1CG10 delivers the reliability and precision required for voltage monitoring and protection in molded case circuit breaker systems.