The GE TEYH1025B 25 Amp single-pole molded case circuit breaker is part of the GE TEYH high-interrupting capacity series, built for reliable commercial and industrial lighting panel protection. This compact bolt-on breaker provides dependable thermal-magnetic protection against overloads and short-circuit conditions in grounded 480Y/277VAC systems. Its one-inch-per-pole design maximizes panel space efficiency, while the bolt-on mounting configuration ensures secure and stable installation. Rated at 35kAIC at 480/277VAC, the breaker is suitable for demanding electrical systems requiring enhanced fault interruption performance. It also features quick-make/quick-break mechanisms, common trip construction, and visual trip indication for improved operational safety and maintenance efficiency.
Voltage and Rating
- Current Rating: 25 Amps
- Voltage Rating: 120VAC, 240VAC, 277VAC, 480/277VAC, 125VDC, 120/240VAC
- System Compatibility: Grounded 480Y/277VAC systems
- Interrupting Capacity:
- 35 kAIC @ 480/277VAC
- Up to 65 kAIC on selected lower-voltage systems (TEYH series capability)
- Frequency: 50/60 Hz
Key Specifications
- Breaker Type: Molded Case Circuit Breaker
- Protection Type: Thermal Magnetic
- Trip Function: LI (Long-Time & Instantaneous)
- Number of Poles: 1-Pole
- Series: TEYH
- Mounting Style: Bolt-On
- Application: Commercial and industrial branch circuit protection
- Accessories Available: Auxiliary Contact, Shunt Trip, Undervoltage Release, Bell Alarm
- Construction Features: Quick-Make / Quick-Break, Common Trip Bar, Visual Trip Indication
- Mounting Base: Suitable for lug-lug applications
Technical Specifications
- Trip Technology: Thermal Magnetic
- Trip Settings: Fixed long-time and instantaneous protection
- Connection Type: Bolt-On
- Temperature Rating: 40°C
- Standards/Approvals: UL Listed, CSA Approved (TEYH series compliant)
- Compatibility: GE lighting and distribution panelboards
Product Data
- Manufacturer: General Electric (GE)
- Catalog Number: TEYH1025B
- UPC: 783164461886
- Series: TEYH
- Type Thermal Magnetic
- Vendor GE
- Brand GE
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You may return items within 30 days of delivery for a refund.
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