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THQB32030ST1 | General Electric THQB Bolt-On 3-Pole 30A Shunt Trip Circuit Breaker
- Regular price
- $359.00
- Sale price
- $359.00
- Regular price
-
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Product Description P/N: THQB32030ST1
Description
The General Electric THQB32030ST1 is a three-pole molded case circuit breaker designed for controlled circuit protection with remote tripping capability. It operates at 30 amps and up to 240 volts, combining thermal-magnetic protection with a factory-installed shunt trip for enhanced system control.
Technical Specifications
| Condition | New / Never Used Surplus |
| Brand | General Electric |
| Category | Circuit Breaker |
| Part Number | THQB32030ST1 |
| Subcategory | Load Center Circuit Breaker |
| Series / Family | THQB Bolt-On Series |
| Frame Type | Q-Line |
| Number of Poles | 3 |
| Amperage Rating | 30 A |
| System Voltage | 120 Vac / 120–240 Vac / 240 Vac |
| Phase | 3 Phase |
| Trip Function | LI (Long-Time, Instantaneous) |
| Trip Style | Non-Interchangeable |
| Trip Type | Thermal Magnetic, Common Trip |
| Interrupting Rating | 10 kA @ 120 Vac / 120–240 Vac / 240 Vac |
| Continuous Current Rating | Standard |
| Connection Type | Bolt-On |
| Load Terminals | Load-Side Lugs |
| Shunt Trip | Yes |
| Reverse Feed Suitable | Yes |
| Special Markings | HACR |
| Protective Relays | No |
| Current Metering | No |
| GSA Compliance | No |
| Product Authenticity | Authentic General Electric Product |
Information About THQB32030ST1
The THQB32030ST1 is a bolt-on molded case circuit breaker from the General Electric THQB series engineered for applications requiring both overcurrent protection and remote tripping capability. It incorporates a thermal-magnetic common trip mechanism with fixed long-time and instantaneous characteristics to ensure predictable protection. The breaker includes an integrated shunt trip that allows external control signals to open the circuit remotely, enhancing system safety and operational flexibility. It is commonly installed in commercial and industrial distribution panels where controlled shutdown and reliable three-phase protection are required.
Key Features
- Three-pole configuration: Provides coordinated protection across all phases in three-phase electrical systems.
- 30 amp current rating: Suitable for low to moderate load branch and control circuits.
- Integrated shunt trip: Enables remote electrical tripping for emergency shutdown or control system integration.
- Thermal-magnetic common trip: Ensures reliable response to overloads and short-circuit conditions.
- 10 kA interrupting capacity: Safely interrupts fault currents at rated system voltages.
- Bolt-on mounting design: Provides a secure mechanical and electrical connection to GE panel bus bars.
- HACR rated: Approved for heating, air conditioning, and refrigeration circuit applications.
The THQB32030ST1 delivers the reliability and precision required for controlled three-phase circuit protection in General Electric THQB bolt-on power distribution systems.
Description
The General Electric THQB32030ST1 is a three-pole molded case circuit breaker designed for controlled circuit protection with remote tripping capability. It operates at 30 amps and up to 240 volts, combining thermal-magnetic protection with a factory-installed shunt trip for enhanced system control.
Technical Specifications
| Condition | New / Never Used Surplus |
| Brand | General Electric |
| Category | Circuit Breaker |
| Part Number | THQB32030ST1 |
| Subcategory | Load Center Circuit Breaker |
| Series / Family | THQB Bolt-On Series |
| Frame Type | Q-Line |
| Number of Poles | 3 |
| Amperage Rating | 30 A |
| System Voltage | 120 Vac / 120–240 Vac / 240 Vac |
| Phase | 3 Phase |
| Trip Function | LI (Long-Time, Instantaneous) |
| Trip Style | Non-Interchangeable |
| Trip Type | Thermal Magnetic, Common Trip |
| Interrupting Rating | 10 kA @ 120 Vac / 120–240 Vac / 240 Vac |
| Continuous Current Rating | Standard |
| Connection Type | Bolt-On |
| Load Terminals | Load-Side Lugs |
| Shunt Trip | Yes |
| Reverse Feed Suitable | Yes |
| Special Markings | HACR |
| Protective Relays | No |
| Current Metering | No |
| GSA Compliance | No |
| Product Authenticity | Authentic General Electric Product |
Information About THQB32030ST1
The THQB32030ST1 is a bolt-on molded case circuit breaker from the General Electric THQB series engineered for applications requiring both overcurrent protection and remote tripping capability. It incorporates a thermal-magnetic common trip mechanism with fixed long-time and instantaneous characteristics to ensure predictable protection. The breaker includes an integrated shunt trip that allows external control signals to open the circuit remotely, enhancing system safety and operational flexibility. It is commonly installed in commercial and industrial distribution panels where controlled shutdown and reliable three-phase protection are required.
Key Features
- Three-pole configuration: Provides coordinated protection across all phases in three-phase electrical systems.
- 30 amp current rating: Suitable for low to moderate load branch and control circuits.
- Integrated shunt trip: Enables remote electrical tripping for emergency shutdown or control system integration.
- Thermal-magnetic common trip: Ensures reliable response to overloads and short-circuit conditions.
- 10 kA interrupting capacity: Safely interrupts fault currents at rated system voltages.
- Bolt-on mounting design: Provides a secure mechanical and electrical connection to GE panel bus bars.
- HACR rated: Approved for heating, air conditioning, and refrigeration circuit applications.
The THQB32030ST1 delivers the reliability and precision required for controlled three-phase circuit protection in General Electric THQB bolt-on power distribution systems.