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S29390 | Schneider Electric PowerPacT Shunt Trip Accessory for H/J/L Frame Circuit Breakers
- Regular price
- $465.00
- Sale price
- $465.00
- Regular price
-
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Product Description P/N: S29390
Description
The Schneider Electric S29390 is a shunt trip accessory designed for PowerPacT™ H-, J-, and L-frame molded case circuit breakers. Operating at 24 V DC, it enables remote tripping of the circuit breaker when the control voltage exceeds 70% of its rated value. This accessory supports both impulse and maintained control signals for enhanced protection and control integration.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Circuit Breaker |
| Part Number | S29390 |
| Subcategory | Molded Case Circuit Breaker |
| Product Type | Shunt trip accessory |
| Compatible Frames | PowerPacT H, J, and L |
| Rated Control Voltage | 24 V DC |
| Trip Activation Threshold | ≥ 70% of rated voltage |
| Signal Type | Impulse (≥20 ms) or maintained |
| Coil Duty Rating | Continuous |
| Tightening Torque | 12.39 lbf·in (1.4 N·m) |
| Wire Size Range | AWG 18–14 |
| Application | Remote tripping and protection control |
Information About S29390
The S29390 is a shunt trip (MX) accessory within the Schneider Electric PowerPacT™ accessory lineup for H-, J-, and L-frame circuit breakers. It is constructed with a continuous-duty rated coil to ensure stable operation during prolonged energization. The device integrates directly into compatible PowerPacT breakers, allowing external control systems to initiate breaker tripping. Typical usage includes remote emergency shutdowns, control circuit interlocking, and ground-fault protection schemes when used with appropriate sensing elements.
Key Features:
- Shunt trip functionality: Enables remote electrical tripping of the circuit breaker.
- 24 V DC rated coil: Designed for low-voltage control circuit integration.
- Impulse and maintained signal support: Accepts ≥20 ms impulse or continuous control signals.
- Continuous-duty coil: Suitable for extended energized operation without overheating.
- PowerPacT compatibility: Designed for H-, J-, and L-frame circuit breakers.
- Ground-fault protection support: Can be used with Class I ground-fault sensing elements.
The S29390 delivers the reliability and precision required for remote tripping and advanced protection control in low-voltage power distribution systems.
Description
The Schneider Electric S29390 is a shunt trip accessory designed for PowerPacT™ H-, J-, and L-frame molded case circuit breakers. Operating at 24 V DC, it enables remote tripping of the circuit breaker when the control voltage exceeds 70% of its rated value. This accessory supports both impulse and maintained control signals for enhanced protection and control integration.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Circuit Breaker |
| Part Number | S29390 |
| Subcategory | Molded Case Circuit Breaker |
| Product Type | Shunt trip accessory |
| Compatible Frames | PowerPacT H, J, and L |
| Rated Control Voltage | 24 V DC |
| Trip Activation Threshold | ≥ 70% of rated voltage |
| Signal Type | Impulse (≥20 ms) or maintained |
| Coil Duty Rating | Continuous |
| Tightening Torque | 12.39 lbf·in (1.4 N·m) |
| Wire Size Range | AWG 18–14 |
| Application | Remote tripping and protection control |
Information About S29390
The S29390 is a shunt trip (MX) accessory within the Schneider Electric PowerPacT™ accessory lineup for H-, J-, and L-frame circuit breakers. It is constructed with a continuous-duty rated coil to ensure stable operation during prolonged energization. The device integrates directly into compatible PowerPacT breakers, allowing external control systems to initiate breaker tripping. Typical usage includes remote emergency shutdowns, control circuit interlocking, and ground-fault protection schemes when used with appropriate sensing elements.
Key Features:
- Shunt trip functionality: Enables remote electrical tripping of the circuit breaker.
- 24 V DC rated coil: Designed for low-voltage control circuit integration.
- Impulse and maintained signal support: Accepts ≥20 ms impulse or continuous control signals.
- Continuous-duty coil: Suitable for extended energized operation without overheating.
- PowerPacT compatibility: Designed for H-, J-, and L-frame circuit breakers.
- Ground-fault protection support: Can be used with Class I ground-fault sensing elements.
The S29390 delivers the reliability and precision required for remote tripping and advanced protection control in low-voltage power distribution systems.