ABB / General ElectricTEB132100
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ABB / Trumbull ATB32100 Molded Case Circuit Breaker
- 100A
- 3 Pole
- Bolt-On
ABB / Trumbull
ATB32100
Molded Case Circuit Breaker
Brand
ABB / Trumbull
SKU
ATB32100
Quantity
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ABB / Trumbull ATB32100 - 100A 3 Pole Molded Case Circuit Breaker
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Description
Built for commercial environments, the ABB ATB32100 is a 100A, 3-pole molded case circuit breaker. It utilizes proven thermal-magnetic technology to deliver consistent overcurrent protection. Designed to support aging infrastructure, this E-Frame breaker mounts into legacy Trumbull and GE A-Series panelboards. It acts as an exact replacement for the TEB132100. With a 240VAC rating and 10kAIC interrupting capacity, this HACR-rated unit provides dependable performance for standard distribution.Specifications
| Brand | ABB / Trumbull |
|---|---|
| Part Number | ATB32100-R |
| Series | ATB |
| Amperage | 100A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC |
| Phase | 3 |
| AIC Rating | 10kA @ 240VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Trumbull Panelboards, GE A-Series Panelboards |
| Wire Gauge | 6-2/0 AWG |
| Max Wire | 2/0 AWG |
| Min Wire | 6 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Line and Load Lugs Included |
| Standards | UL 489, NEMA AB 1 |
| Approval | UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Common Trip |
Product FAQs
6 answersWhich panelboards are compatible with the ATB32100 circuit breaker?
This bolt-on breaker is designed for installation in legacy Trumbull panelboards and GE A-Series panelboards.
Can the ATB32100 be used to replace other GE circuit breakers?
Yes, this E Frame breaker serves as an exact replacement for the GE TEB132100 circuit breaker in compatible panelboards.
What wire gauge range is accepted by the lugs on this breaker?
The terminal lugs on the ATB32100 accommodate wire sizes from 6 AWG up to 2/0 AWG.
What type of protection does the LI trip function provide?
The thermal magnetic trip unit features fixed long-time (L) overload protection and fixed instantaneous (I) short circuit protection.
How does this E Frame breaker mount into the panelboard?
The ATB32100 is a bolt-on molded case circuit breaker that secures directly to the panelboard bus.
Are Trumbull and GE breakers interchangeable for this model?
Trumbull was acquired by General Electric, and their legacy E Frame breakers like the ATB32100 share the same physical footprint and mounting style as equivalent GE models.
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