
TEYL1020B - 20Amp Circuit Breaker


- 20 Amp
- 65k @ 277VAC; 100k @ 120VAC
- 1 Pole
Purchase Options: New In Box
TEYL1020B - 20Amp Circuit Breaker Description
TEYL1020B - 20Amp Circuit Breaker
The TEYL1020B is a 20 amp, 1-pole thermal magnetic circuit breaker with a bolt-on mounting design for compatible panelboards. It is built for your 480Y/277V class electrical systems and uses a non-interchangeable trip to provide consistent overcurrent protection throughout its service life. This breaker protects branch circuits from both overloads and short circuits by combining thermal and magnetic trip elements in a single device. The bolt-on connection helps you keep the breaker firmly secured in the panel, making it a common choice in commercial and industrial electrical equipment. With interrupting ratings of 65kA at 277VAC and 100kA at 120VAC, the TEYL1020B is suitable for applications where higher available fault current must be considered. It can be used when replacing an existing compatible breaker or during new panel installations where these electrical ratings are required.
Key Features and Benefits
- 20 Amp Current Rating: 20 amp current rating.
- Single-Pole Breaker: Single-pole breaker.
- Bolt-On Installation: Bolt-on installation.
- Thermal Magnetic Trip Protection: Thermal magnetic trip protection.
- Non-Interchangeable Trip Design: Non-interchangeable trip design.
- 480Y/277V Class Rating: Rated for 480Y/277V class systems.
- Interrupting Capacity: 65kA at 277VAC and 100kA at 120VAC.
Technical Specifications
-
Part Number: TEYL1020B
-
Type: TEYL
-
Poles: 1
-
Amperage: 20A
-
Trip Type: Thermal Magnetic
-
Trip Design: Non-Interchangeable
-
Voltage Class: 480Y/277V
-
A.I.C. Rating: 65kA @ 277VAC; 100kA @ 120VAC
-
Dimensions:
- Height: 5.25 in.
- Width: 1.00 in.
- Depth: 3.06 in.
Material Compliance and Certifications
- Installation Requirements: Install the TEYL1020B in compatible equipment and follow all applicable electrical codes along with the equipment manufacturer's installation requirements.
- Compatibility Verification: Confirm compatibility with the panelboard and system ratings before placing the breaker into service.
Where It Works Best
- The TEYL1020B is used in commercial and industrial electrical distribution systems that require a 20 amp, 1-pole bolt-on circuit breaker. Typical applications include lighting panels, branch circuits, control panels, and general power distribution operating on 480Y/277V systems.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
GE®, and ABB® are registered trademarks of General Electric Company and ABB Ltd., respectively. Products sold are surplus, used, or refurbished and are NOT supplied by General Electric Company or ABB Ltd., or their affiliates.
Specifications
- Depth:3.06
- Height:5.25
- Width:1.0
- Poles:1
- Amperes:20
- A.I.C. Rating & Volts:65k @ 277VAC; 100k @ 120VAC
- Type:TEYL
- Approx Dimensions:2.00"W x 5.25"L x 3.06"D
- Additional Notes:Bolt-on Thermal Magnetic Circuit Breaker with Non-Interchangeable Trip. 480Y/277V Class
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE ground shipping on breaker orders over $100 and all other items with orders over $500.
Shipping charges are Prepaid and Allowed on UPS Ground orders for all other products on orders over $500.00, again only when shipping within the lower 48 continental United States, provided the product(s) can safely ship UPS Ground.
If the product cannot safely ship via UPS Ground, or is too heavy to ship UPS Ground, then the product will be shipped via freightliner at buyer's expense.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).