The GE TEYH2100B 100 Amp two-pole molded case circuit breaker is part of the GE TEYH high-interrupting capacity series, designed for heavy-duty commercial and industrial electrical distribution. It provides reliable thermal-magnetic LI (Long-Time and Instantaneous) protection with a non-interchangeable trip unit for consistent performance under overload and short-circuit conditions. Designed for installation in GE A-Series lighting panelboards, this compact breaker uses a one-inch-per-pole footprint and a bolt-on mounting system for secure and stable electrical connection. Rated at 35kAIC at 480/277VAC, it is suitable for high fault-current environments. The unit also includes quick-make/quick-break mechanisms, common trip operation, and a visible trip indicator for enhanced safety and troubleshooting efficiency.
Voltage and Rating
- Current Rating: 100 Amps
- Voltage Rating: 120/240VAC, 240VAC, 277VAC, 480/277VAC, 125VDC
- Phase: 1 Phase / 2 Pole applications
- Interrupting Capacity:
- 35 kAIC @ 480/277VAC
- Up to 65 kAIC @ 120/240VAC and 240VAC systems
- 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: 2-Pole
- Series: TEYH
- Mounting Style: Bolt-On
- Application: Commercial and industrial power distribution
- For Use With: GE A-Series Lighting Panelboards
- Accessories Available: Auxiliary Switch, Shunt Trip, Undervoltage Release, Bell Alarm, Padlock Attachment
- Construction Features: Quick-Make / Quick-Break, Common Trip Bar, Visual Trip Indication, Non-Interchangeable Trip
- Accessories Included: Load Side Lugs
Technical Specifications
- Trip Technology: Thermal Magnetic
- Trip Settings: Fixed long-time and instantaneous protection
- Wire Gauge Range: 10–4 AWG (Copper/Aluminum)
- Terminal Type: Lugs
- Temperature Rating: 40°C
- Standards/Approvals: UL 489, CSA C22.2 No. 5, NEMA AB 1
- Approvals: CSA, HACR, UL
Product Data
- Manufacturer: General Electric (GE)
- Catalog Number: TEYH2100B
- UPC: 783164462081
- Series: TEYH
- Type Thermal Magnetic
- Vendor GE
- Brand GE
Returns are easy
You may return items within 30 days of delivery for a refund.
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