ABB / General ElectricTLB434250
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ABB / General Electric TLB234225WL Molded Case Circuit Breaker
- 225A
- 3 Pole
- Unit Mount
ABB / General Electric
TLB234225WL
Molded Case Circuit Breaker
Brand
ABB / General Electric
SKU
TLB234225WL
Quantity
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ABB / General Electric TLB234225WL - 225A 3 Pole Molded Case Circuit Breaker
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Description
Engineered for heavy-duty industrial applications, the GE TLB234225WL delivers reliable thermal-magnetic protection with fixed long-time and instantaneous trip functions. This 3-pole, 225A unit mount MCCB is part of the Tri-Break family, utilizing an integrally fused design to achieve current-limiting performance and a 50kAIC rating at 480VAC. It installs into GE switchboards and motor control centers. For legacy upgrades, this TB frame breaker is replaced by the Tmax XT4 using a retrofit kit.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | TLB234225WL |
| Series | TLB |
| Amperage | 225A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 50kA @ 480VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | GE Switchboards, Motor Control Centers, Individual Enclosures |
| Wire Gauge | 4 AWG - 300 kcmil (Cu/Al) |
| Max Wire | 300 kcmil |
| Min Wire | 4 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 |
|---|---|
| Accessories | Lugs (Line & Load Side) |
| Standards | UL 489, NEMA AB 1 |
| Approval | UL, CSA |
| Temp Rating | 40C |
| Construction Features | Integrally Fused, Current Limiting, Non-Interchangeable Trip, HACR Rated |
Product FAQs
6 answersIs the GE TLB234225WL still manufactured, or is there a modern replacement?
The TLB234225WL is a legacy Tri-Break circuit breaker. For new installations or facility upgrades, this TB frame breaker is typically replaced by the modern ABB Tmax XT4 series using a retrofit kit.
What types of equipment is the TLB234225WL designed to fit?
This unit mount breaker is designed for installation in compatible GE switchboards, motor control centers, and individual enclosures.
What does the Tri-Break designation mean for this circuit breaker?
Tri-Break breakers are integrally fused, current-limiting molded case circuit breakers. They are engineered to provide high interrupting capacities and minimize fault damage in commercial and industrial power distribution systems.
What wire sizes are accepted by the lugs on the TLB234225WL?
The factory-installed line and load lugs accept 4 AWG to 300 kcmil copper or aluminum conductors.
What type of trip unit is installed in the TLB234225WL?
It features a non-interchangeable thermal magnetic trip unit with fixed thermal and fixed magnetic settings, providing standard long-time and instantaneous (LI) overcurrent protection.
Can I add field-installable accessories to the TLB234225WL?
Yes, compatible TB frame accessories for this breaker include shunt trips, auxiliary switches, undervoltage releases, alarm switches, and padlock attachments.
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