GE THQB32050ST1 Shunt Trip Circuit Breaker – 50A – 3-Pole – 240V AC – 10kA @ 240V – Bolt-On – THQB Series

The GE THQB32050ST1 is a 50A, 3-pole bolt-on molded case circuit breaker from the THQB Series. It features thermal-magnetic protection, an internal common-trip mechanism, and a factory-installed shunt trip for remote tripping applications.

The breaker has a 240V AC maximum voltage rating and provides a 10kA interrupting rating at 240V. It includes long-time and instantaneous (LI) trip functions and is equipped with load-side lug terminals.

Specifications:

• Manufacturer: General Electric (GE)
• Product Type: Molded Case Circuit Breaker
• Catalog No.: THQB32050ST1
• Product Family: THQB Series
• Series: THQB
• Current Rating: 50A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Maximum Voltage Rating: 240V AC
• Interrupting Rating: 10kA @ 240V AC
• Interrupting Capacity: Standard
• Mounting Type: Bolt-On
• Protection Type: Thermal-Magnetic
• Trip Type: Common Trip
• Trip Functions: Long-Time and Instantaneous (LI)
• Shunt Trip: Factory-Installed
• Trip Configuration: Internal Common Trip
• Terminal Type: Load-Side Lug Terminals
• Application: Electrical Distribution and Remote Tripping
• Brand: GE
• Authenticity: Genuine GE Product

Part Numbers & Identification:

• Manufacturer Part Number (MPN): THQB32050ST1
• Catalog Number: THQB32050ST1
• Product Family: GE THQB Circuit Breakers
• Series: THQB
• Brand: General Electric (GE)
• Manufacturer: General Electric
• Product Type: Molded Case Circuit Breaker
• Model: THQB32050ST1
• Configuration: 3-Pole, 50A
• Trip Configuration: Thermal-Magnetic, Common Trip
• Shunt Trip: Factory-Installed
• Mounting: Bolt-On
• upc:783164034141

Compatibility:

Designed for use with compatible GE THQB Series electrical distribution equipment that accepts bolt-on molded case circuit breakers. The THQB32050ST1 provides 50A, 3-pole protection for compatible 240V AC applications and includes a factory-installed shunt trip.

The breaker features thermal-magnetic protection with LI long-time and instantaneous trip functions, an internal common-trip mechanism, and load-side lug terminals.

Always verify the specific panelboard or electrical equipment model, approved breaker type, system voltage, available fault current, pole configuration, shunt-trip requirements, terminal arrangement, and installation requirements before installation.

Certifications:

• 50A Rated
• 3-Pole / 3-Phase
• 240V AC Maximum Voltage
• 10kA Interrupting Rating @ 240V AC
• Standard Interrupting Capacity
• Thermal-Magnetic Protection
• Common Trip
• LI Long-Time and Instantaneous Trip Functions
• Factory-Installed Shunt Trip
• Bolt-On Mounting
• Load-Side Lug Terminals
• THQB Series
• Genuine GE Product

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