ABB / General ElectricTEL136030WL
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ABB / General Electric TEL136020 Molded Case Circuit Breaker
- 20A
- 3 Pole
- Unit Mount
ABB / General Electric
TEL136020
Molded Case Circuit Breaker
Brand
ABB / General Electric
SKU
TEL136020
Quantity
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ABB / General Electric TEL136020 - 20A 3 Pole Molded Case Circuit Breaker
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Description
Operating within commercial and industrial power systems, this 20-amp molded case breaker utilizes fixed thermal and magnetic trip elements. It integrates seamlessly into GE A-Series panelboards, switchboards, and motor control centers via a standard unit-mount configuration. With an impressive 65kAIC rating at 480VAC, the device effectively isolates electrical faults. While currently available, facilities planning long-term maintenance can substitute this with the ABB Tmax XT2N series.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | TEL136020-R |
| Series | TEL |
| Amperage | 20A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC, 500VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC, 10kA @ 250VDC, 10kA @ 500VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | GE A-Series Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 14-4 AWG (Cu/Al) |
| Max Wire | 4 AWG |
| Min Wire | 14 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, Bell Alarm |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity, Common Trip, Trip-Free Mechanism, Quick-Make/Quick-Break, Non-Interchangeable Trip, Reverse Feed |
Product FAQs
8 answersWhat equipment is compatible with the TEL136020 circuit breaker?
This unit-mount E-frame breaker is designed for installation in GE A-Series panelboards, switchboards, and motor control centers.
Can the TEL136020 be used in direct current applications?
Yes, this breaker is rated for DC systems. It provides up to 10kA interrupting capacity at both 250VDC and 500VDC.
Is the GE TEL136020 still manufactured, or is there a direct replacement?
Following ABB acquiring GE Industrial Solutions, legacy GE E-frame breakers like the TEL series are often replaced by the ABB Tmax XT2N series for facility upgrades. Exact replacements depend on the specific panelboard and mounting hardware.
What are the lug torque requirements for the TEL136020?
Torque values depend on the wire size used in the 14-4 AWG lugs. Typically, 14 to 10 AWG conductors require 35 in-lb, while 8 to 4 AWG conductors require 100 in-lb. Always confirm with the manufacturer label on the breaker before terminating.
What does the L in the TEL series nomenclature indicate?
In GE E-frame nomenclature, the L designates a high interrupting capacity tier. The TEL136020 delivers 65kAIC at 480VAC and 100kAIC at 240VAC, offering greater fault current protection than standard TED or THED models.
Does the TEL136020 mount onto a standard DIN rail?
No, this is a bolt-on, unit-mount molded case circuit breaker. It requires direct bolting to the bus or mounting pan in compatible GE enclosures and does not snap onto a DIN rail.
Does the TEL136020 include ground fault or arc fault protection?
No, this is a standard thermal-magnetic breaker equipped with fixed long-time and instantaneous (LI) trip functions. It does not provide GFCI or AFCI protection.
Are the thermal and magnetic trip settings adjustable on the TEL136020?
No, this breaker features fixed thermal and fixed magnetic trip elements. The long-time and instantaneous trip functions cannot be adjusted in the field.
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