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GE TEY145 Molded Case Circuit Breaker - TEY-Frame GE Molded Case Circuit Breakers
GETEY-Frame GE Molded Case Circuit Breakers

GE TEY145 Molded Case Circuit Breaker

The GE TEY-Frame Molded Case Circuit Breaker (MPN TEY145) is a 45 A, fixed instantaneous-trip device with a maximum AIR rating of 14kA at 277V AC. It features lug terminal connections and supports any phase…

SKU 3G-OTH-23064

Also listed as: TEY 145 · TEY-145

Brand
GE
Item
TEY145 Molded Case Circuit Breaker
Category
TEY-Frame GE Molded Case Circuit Breakers
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

GE
Manufacturer Part Number
TEY145
Series
TEY
Max. AIR Rating
14kA at 277V AC
Phase Connection
Any
Instantaneous Trip
Fixed
Terminal Connection
Lug

Technical Documents

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GE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GE TEY-Frame Molded Case Circuit Breaker (MPN TEY145) is a 45 A, fixed instantaneous-trip device with a maximum AIR rating of 14kA at 277V AC. It features lug terminal connections and supports any phase connection. This product is part of the TEY series from GE.

Frequently Asked Questions

What is the GE TEY145 molded case circuit breaker used for?

The GE TEY145 is a 45 A molded case circuit breaker used for overcurrent protection in industrial and commercial electrical distribution systems. It is suitable for branch-circuit protection in panelboards, switchboards, and motor control centers where a fixed instantaneous trip and lug terminals are required.

What are the specifications of the GE TEY145 circuit breaker?

The GE TEY145 is a TEY-series molded case circuit breaker rated 45 A with a maximum AIR rating of 14kA at 277V AC. It features a fixed instantaneous trip, lug terminal connections, and supports any phase connection. The manufacturer part number is TEY145.

Where to buy the GE TEY145 circuit breaker worldwide?

3G Electric supplies the GE TEY145 circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this GE breaker to any international destination.

How to select the right GE TEY-frame circuit breaker for my application?

To select the correct GE TEY-frame breaker, verify the continuous current rating (e.g., 45 A for the TEY145), the maximum available fault current (14kA at 277V AC), and the required terminal type (lug). Ensure the instantaneous trip setting matches your load's inrush characteristics. Consult a licensed electrician for code compliance.

Used in

Common applications for GE
Industrial panelboard protection — GE TEY-Frame molded case circuit breakers (e.g., TEY140) for branch circuit protection in manufacturing facilities.
Motor control center maintenance — GE replacement coils (e.g., 15D22G003) for NEMA Size 2 contactors in 300-Line series.
Commercial building electrical distribution — GE THQC series miniature circuit breakers (e.g., THQC2115WL) for unit-mount panelboards.
High-fault-current switchgear — GE FB-Frame molded case circuit breakers (e.g., FBH26TE020R) for 200 kA interrupting capacity at 240V AC.
Water filtration in food service — GE FXSVC carbon filter cartridges for reducing VOCs in under-the-sink drinking water systems.

GE Products

3G Electric supplies GE tey-frame ge molded case circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
The GE TEY135 is a 35 A molded case circuit breaker from the TEY-Frame series. It provides fixed instantaneous trip protection and has a maximum AIR rating of 14kA at 277V AC. The breaker features lug terminal connections and supports any phase connection, making it suitable for branch-circuit protection in panelboards, switchboards, and motor control centers
GE
The GE TEY135 is a 35 A molded case circuit breaker from the TEY-Frame series. It provides fixed instantaneous trip protection and has a maximum AIR rating of 14kA at 277V AC. The breaker features lug terminal connections and supports any phase connection, making it suitable for branch-circuit protection in panelboards, switchboards, and motor control centers
40 A molded case circuit breaker from the TEY frame series. Maximum AIR rating of 14kA at 277V AC. Features a fixed instantaneous trip and lug terminal connections. Supports any phase connection for flexible wiring in branch circuits, panelboards, and switchboards
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40 A molded case circuit breaker from the TEY frame series. Maximum AIR rating of 14kA at 277V AC. Features a fixed instantaneous trip and lug terminal connections. Supports any phase connection for flexible wiring in branch circuits, panelboards, and switchboards
The GE TEY130 is a 30 A molded case circuit breaker from the TEY series, rated for 14kA at 277V AC. It features a fixed instantaneous trip and lug terminal connections, supporting any phase connection. Suitable for overcurrent protection in industrial electrical distribution panels and branch-circuit protection in commercial and manufacturing facilities
GE
The GE TEY130 is a 30 A molded case circuit breaker from the TEY series, rated for 14kA at 277V AC. It features a fixed instantaneous trip and lug terminal connections, supporting any phase connection. Suitable for overcurrent protection in industrial electrical distribution panels and branch-circuit protection in commercial and manufacturing facilities
The GE TEY150 is a 50 A molded case circuit breaker from the TEY series, with a maximum AIR rating of 14kA at 277V AC. It features a fixed instantaneous trip and lug terminal connections, supporting any phase connection. This breaker is used for overcurrent protection in electrical distribution systems in commercial and industrial settings
GE
The GE TEY150 is a 50 A molded case circuit breaker from the TEY series, with a maximum AIR rating of 14kA at 277V AC. It features a fixed instantaneous trip and lug terminal connections, supporting any phase connection. This breaker is used for overcurrent protection in electrical distribution systems in commercial and industrial settings
The GE TEY190 is a 90 A molded case circuit breaker from the TEY series, with a maximum AIR rating of 14kA at 277V AC. It features fixed instantaneous trip and lug terminal connections, supporting any phase connection. This breaker is used for overcurrent protection in electrical distribution panels and motor control centers
GE
The GE TEY190 is a 90 A molded case circuit breaker from the TEY series, with a maximum AIR rating of 14kA at 277V AC. It features fixed instantaneous trip and lug terminal connections, supporting any phase connection. This breaker is used for overcurrent protection in electrical distribution panels and motor control centers
The GE TEY125 is a TEY-series molded case circuit breaker rated 25 A with a maximum AIR of 14 kA at 277 V AC. It features a fixed instantaneous trip mechanism and lug terminal connections, supporting any phase connection. This breaker is used for overcurrent protection in industrial electrical distribution systems, such as panelboards, switchboards, and motor control centers
GE
The GE TEY125 is a TEY-series molded case circuit breaker rated 25 A with a maximum AIR of 14 kA at 277 V AC. It features a fixed instantaneous trip mechanism and lug terminal connections, supporting any phase connection. This breaker is used for overcurrent protection in industrial electrical distribution systems, such as panelboards, switchboards, and motor control centers

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The GE TEYL2040B is a 40 A, 2-pole molded case circuit breaker from the TEY series. It has a maximum AIR rating of 65kA at 277/480V AC, fixed instantaneous trip, and lug terminal connections with ABC phase connection. Suitable for branch-circuit protection in lighting, motor, and power applications
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The GE TEYL2040B is a 40 A, 2-pole molded case circuit breaker from the TEY series. It has a maximum AIR rating of 65kA at 277/480V AC, fixed instantaneous trip, and lug terminal connections with ABC phase connection. Suitable for branch-circuit protection in lighting, motor, and power applications
The GE TEY120 is a 20 A molded case circuit breaker from the TEY-Frame series. It features a fixed instantaneous trip, lug terminal connections, and a maximum AIR rating of 14kA at 277V AC. Suitable for overcurrent protection in branch circuits, panelboards, and switchboards
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The GE TEY120 is a 20 A molded case circuit breaker from the TEY-Frame series. It features a fixed instantaneous trip, lug terminal connections, and a maximum AIR rating of 14kA at 277V AC. Suitable for overcurrent protection in branch circuits, panelboards, and switchboards
The GE TEY370 is a 70 amp TEY-frame molded case circuit breaker with a maximum interrupting rating of 14kA at 277/480V AC. It features fixed instantaneous trip, lug terminal connections, and ABC phase connection. Suitable for branch circuit protection in electrical distribution systems
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The GE TEY370 is a 70 amp TEY-frame molded case circuit breaker with a maximum interrupting rating of 14kA at 277/480V AC. It features fixed instantaneous trip, lug terminal connections, and ABC phase connection. Suitable for branch circuit protection in electrical distribution systems
The GE TEYF290 is a 90 A molded case circuit breaker from the TEY series, rated for 18kA at 277/480V AC. It features a fixed instantaneous trip, lug terminal connections, and ABC phase connection. Suitable for overcurrent protection in industrial power distribution panels, motor control centers, and branch circuits
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The GE TEYF290 is a 90 A molded case circuit breaker from the TEY series, rated for 18kA at 277/480V AC. It features a fixed instantaneous trip, lug terminal connections, and ABC phase connection. Suitable for overcurrent protection in industrial power distribution panels, motor control centers, and branch circuits
This 50 A molded case circuit breaker from the GE TEY series provides overcurrent protection with a maximum interrupting rating of 65kA at 277/480V AC. It features a fixed instantaneous trip, lug terminal connections, and ABC phase connection. Suitable for branch circuit and feeder protection in panelboards and switchboards in industrial and commercial electrical distribution systems
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This 50 A molded case circuit breaker from the GE TEY series provides overcurrent protection with a maximum interrupting rating of 65kA at 277/480V AC. It features a fixed instantaneous trip, lug terminal connections, and ABC phase connection. Suitable for branch circuit and feeder protection in panelboards and switchboards in industrial and commercial electrical distribution systems
The GE TEYF250 is a 50 A molded case circuit breaker from the TEY series, rated for 18kA at 277/480V AC. It features a fixed instantaneous trip, lug terminal connections, and ABC phase connection. This breaker is used for overcurrent protection in industrial power distribution panels, motor control centers, and branch circuits
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The GE TEYF250 is a 50 A molded case circuit breaker from the TEY series, rated for 18kA at 277/480V AC. It features a fixed instantaneous trip, lug terminal connections, and ABC phase connection. This breaker is used for overcurrent protection in industrial power distribution panels, motor control centers, and branch circuits
The GE TEY290 is a 90 A molded case circuit breaker from the TEY series, with a maximum AIR rating of 14kA at 277/480V AC. It features a fixed instantaneous trip and lug terminal connections, supporting any phase connection. This breaker is used for overcurrent protection in industrial distribution equipment, panelboards, and motor control centers
GE
The GE TEY290 is a 90 A molded case circuit breaker from the TEY series, with a maximum AIR rating of 14kA at 277/480V AC. It features a fixed instantaneous trip and lug terminal connections, supporting any phase connection. This breaker is used for overcurrent protection in industrial distribution equipment, panelboards, and motor control centers
The GE TEYL3125B is a 125 A molded case circuit breaker from the TEY series, with a maximum AIR rating of 65kA at 277/480V AC. It features fixed instantaneous trip, lug terminal connections, and ABC phase connection. This breaker is used for overcurrent protection in industrial and commercial electrical distribution systems, including panelboards, switchboards, and motor control centers
GE
The GE TEYL3125B is a 125 A molded case circuit breaker from the TEY series, with a maximum AIR rating of 65kA at 277/480V AC. It features fixed instantaneous trip, lug terminal connections, and ABC phase connection. This breaker is used for overcurrent protection in industrial and commercial electrical distribution systems, including panelboards, switchboards, and motor control centers