GE TED134125
- Product Name: GE TED Series 125 A, 3-Pole Molded Case Circuit Breaker
- Overview: A thermal-magnetic molded case circuit breaker from the GE TED series (now under ABB/GE), designed for higher commercial loads. It provides fixed thermal and magnetic trip elements for reliable circuit protection.
Detailed content
- Technical Specifications:
- Amperage: 125 A
- Poles: 3-pole, 3-phase
- Voltage: 240/480/600 V AC, 250/500 V DC
- Interrupting Capacity (AIC): 18 kA at 240 V AC, 18 kA at 480 V AC, 14 kA at 600 V AC, 10 kA at 250 V DC, 10 kA at 500 V DC
- Mounting: Bolt-on
- Terminals: Lugs, suitable for 3 AWG–3/0 AWG (Cu) or 1 AWG–3/0 AWG (Al)
- Trip Type: Thermal-magnetic, LI (Long-Time, Instantaneous), fixed thermal and fixed magnetic
- Frame: E150
- Temperature Rating: 40 °C
- Standards: UL 489, CSA C22.2 No.5, IEC 60947-2, NEMA AB 1
- Approvals: CE, CSA, HACR, UL
- Construction Features: HACR rated; non-interchangeable trip; reverse feed capable; quick-make/quick-break mechanism; trip-free mechanism; molded case constructed from high mechanical and dielectric strength engineered plastic; silver alloy contacts; arc chutes with heat-absorbing insulating material and metal grid plates.
- Applications: Commercial and light-industrial power distribution; suitable for GE A-Series and GE Spectra Series panelboards; HACR applications.
- Installation Requirements: Bolt-on mounting into compatible GE panelboards; use proper lug kits (e.g., TCAL15); follow torque specifications for lug terminals; verify wire gauge compatibility (3 AWG min to 3/0 AWG max).
- Usage Notes: The breaker is non-interchangeable trip—do not attempt to change trip elements in the field; reverse feed is permitted; handle position midway between ON and OFF indicates a trip condition, requiring a full OFF-to-ON reset sequence.












