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GE CR306F103 Enclosed Non-Reversing Starter - Enclosed Non-Reversing Starters with Thermal Overloads
GEEnclosed Non-Reversing Starters with Thermal Overloads

GE CR306F103 Enclosed Non-Reversing Starter

The GE Magnetic Motor Starter is an enclosed non-reversing starter with thermal overloads, featuring three poles, NEMA Size 4, and a 135 A rating. It operates with a 240V AC coil voltage for three-phase applications…

SKU 3G-OTH-42040

Brand
GE
Item
CR306F103 Enclosed Non-Reversing Starter
Part Number
CR306F103
Category
Enclosed Non-Reversing Starters with Thermal Overloads
Available to Order
Also known as:CR306F103GE
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

GE
Manufacturer Part Number
CR306F103
Type
NEMA Size 4, 135 A
Phase
Three
Poles
3
AC Coil
240V
Coil Voltage
240V AC
Signaling Features
Pilot Light
Thermal Units Required
3 Melting Alloy Units (Not Included)

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

Product Description

The GE Magnetic Motor Starter is an enclosed non-reversing starter with thermal overloads, featuring three poles, NEMA Size 4, and a 135 A rating. It operates with a 240V AC coil voltage for three-phase applications and includes a pilot light for signaling. Three melting alloy thermal units are required but not included.

Frequently Asked Questions

What is the GE CR306F103 magnetic motor starter used for?

The GE CR306F103 is a NEMA Size 4, 135 A enclosed non-reversing starter designed to control three-phase motors in industrial applications such as pumps, conveyors, and compressors. It includes a pilot light for status indication and requires three melting alloy thermal units (sold separately) for overload protection.

What are the specifications of the GE CR306F103 magnetic motor starter?

The GE CR306F103 is a three-pole, NEMA Size 4 starter rated at 135 A with a 240V AC coil voltage. It is a non-reversing enclosed starter with thermal overloads and a pilot light. Three melting alloy thermal units are required but not included. The manufacturer part number is CR306F103.

Where to buy the GE CR306F103 magnetic motor starter worldwide?

3G Electric supplies the GE CR306F103 magnetic motor starter to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this NEMA Size 4, 135 A starter with 240V AC coil.

How to select thermal units for the GE CR306F103 starter?

Selecting thermal units for the GE CR306F103 requires matching the melting alloy heater to the full-load current of your three-phase motor. Consult the motor nameplate for amps, then refer to GE's heater selection table for the correct melting alloy unit. Three units are needed, and they are sold separately from the starter.

Used in

Common applications for GE
Commercial electrical distribution — GE FB-Frame molded case circuit breakers for 20 A branch protection with 100 kA interrupting capacity at 240/277 V AC.
Industrial motor control — GE NEMA Size 1 enclosed non-reversing starters with 480 V AC coils and thermal overloads for three-phase motor starting.
Lighting control systems — GE CR460 series mechanically held lighting contactors for remote switching of 277 V AC, 30 A lighting loads.
Panelboard branch protection — GE THQB32100 three-pole bolt-on miniature circuit breakers rated 100 A at 120/240 V AC with 10 kA interrupting capacity.
HVAC damper actuation — GE Relay GE 145 servo motor with 10 Nm torque for damper shafts from 8 to 10 mm.
Motor overload protection — GE CR123C118A thermal overload relay for monitoring current and preventing equipment damage in motor starters.
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GE Products

3G Electric supplies GE enclosed non-reversing starters with thermal overloads. 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

More from GE

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Three-phase enclosed non-reversing magnetic motor starter with NEMA Size 1 rating and 27 A capacity. Features a 480V AC coil and a pilot light for status indication. Requires three melting alloy thermal units (not included) for overload protection. Suitable for starting and stopping motors in industrial applications such as conveyors, pumps, and compressors
GE
Three-phase enclosed non-reversing magnetic motor starter with NEMA Size 1 rating and 27 A capacity. Features a 480V AC coil and a pilot light for status indication. Requires three melting alloy thermal units (not included) for overload protection. Suitable for starting and stopping motors in industrial applications such as conveyors, pumps, and compressors

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