The GE TEYD1025B 25 Amp single-pole molded case circuit breaker is part of the GE TEY / Q-Line bolt-on family, designed for dependable lighting panel and branch circuit protection in commercial and industrial electrical systems. It provides thermal-magnetic LI (Long-Time and Instantaneous) protection to ensure safe operation under overload and short-circuit conditions. The compact one-inch-per-pole design allows efficient panel space utilization, while the bolt-on mounting system ensures a secure electrical connection. With a high interrupting capacity of 25kA at 277V and up to 65kA at 120V systems, it delivers reliable performance in demanding applications.
Voltage and Rating
- Current Rating: 25 Amps
- Voltage Rating: 120VAC, 240VAC, 277VAC, 480/277VAC, 125VDC, 120/240VAC
- System Compatibility: Grounded 480Y/277V systems
- Interrupting Capacity:
- 65 kAIC @ 120VAC
- 65 kAIC @ 120/240VAC
- 25 kAIC @ 277VAC
- Frequency: 50/60 Hz
Key Specifications
- Breaker Type: Molded Case Circuit Breaker
- Trip Function: LI (Long-Time & Instantaneous)
- Protection Type: Thermal Magnetic
- Number of Poles: 1-Pole
- Frame Type: TEYD
- Series: GE TEY / Q-Line
- Mounting Style: Bolt-On
- Application: Lighting panel and branch circuit protection
- Reverse Feed Capability: Yes
- Trip Settings: Fixed long-time and fixed instantaneous
- Construction Features: Quick-make / Quick-break, common trip bar, visual trip indication
Technical Specifications
- Continuous Current Rating: Standard
- Wire Connection Type: Bolt-on lug connection
- Interrupt Rating: 25 kA @ 277V
- Trip Technology: Thermal Magnetic
- Standards/Approvals: UL 489, CSA C22.2 No. 5 (TEY series compliant)
- Temperature Rating: 40°C
Product Data
- Manufacturer: General Electric (GE)
- Catalog Number: TEYD1025B
- UPC: 783164461480
- Series: TEY / Q-Line (Bolt-On)
- Category: Lighting Panel Circuit Breaker
- Type Thermal Magnetic
- Vendor GE
- Brand GE
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