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ABB TEYL2125B MCCB 480Y/277 VAC, 125 Amp, Two Pole
$3,931$4,717 (-17%)
ABB TEYL2125B – The TEY is a one-inch wide per pole, compact, ″bolt-on″ circuit breaker for use on grounded 480Y/277 VAC systems. The bolt-on mounting base accessory makes the TEY suitable for varied applications as a lug-lug breaker. All TEY circuit breakers feature Quick-make / Quick-break mechanisms, common trip…
ABB TEYL2125B – The TEY is a one-inch wide per pole, compact, "bolt-on" circuit breaker for use on grounded 480Y/277 VAC systems. The bolt-on mounting base accessory makes the TEY suitable for varied applications as a lug-lug breaker. All TEY circuit breakers feature Quick-make / Quick-break mechanisms, common trip bars, and easy to spot trip indication to ensure safety and reliability. TEYL breakers are available in 1, 2, and 3 pole versions 2&3 pole versions can be ordered with auxiliary contact, shunt trip, undervoltage release, or bell alarm accessories. 125A 2POLE 65KA 480/277 CKT BKR
Specifications
| Amperage (Molded Case Breaker) | 125 Amp |
|---|---|
| Maximum Voltage (Molded Case Breaker) | 240 VAC |
| Maximum Voltage (Molded Case Breaker) | 277 VAC |
| Maximum Voltage (Molded Case Breaker) | 250 VDC |
| Frame Type (Molded Case Breaker) | TEYL |
| Maximum Voltage (Molded Case Breaker) | 120/240 VAC |
| Maximum Voltage (Molded Case Breaker) | 480/277 VAC |
| Manufacturer | ABB |
| Component | Molded Case Circuit Breaker |
| Poles (Molded Case Breaker) | 2 Pole |
Features
The TEY family of circuit breakers (TEY, TEYF, TEYD, TEYH, and TEYL) are one-inch wide per pole, compact, bolt-on circuit breakers for use on grounded 480Y/277 Vac systems, and are typically installed within Lighting Panelboards, including GE A-Series
Short circuit ratings at 480/277 Vac are shown in the tables that follow
Ratings at other voltages are shown in the Quick Reference Guide at the beginning of this section
Bolt-On mounting bases TEY3B (page 6-101) and TEY3B125 (page 6-33) make these frames suitable for unit mount / lug-lug connected applications
Handle tie kits, suitable for use with multiple single pole breakers used on shared neutral circuits (page 6-33) are available for TEYD/H/L circuit breakers.










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