Brands Guides About
GE CR306B102 300-Line Control 120V 5HP Starter — main product image
GE CR306B102 300-Line Control 120V 5HP Starter
GE CR306B102 300-Line Control 120V 5HP Starter
GE CR306B102 300-Line Control 120V 5HP Starter
GE CR306B102 300-Line Control 120V 5HP Starter
GE CR306B102 300-Line Control 120V 5HP Starter
GE CR306B102 300-Line Control 120V 5HP Starter
GE

GE CR306B102 300-Line Control 120V 5HP Starter

★★★★★1.0 (1 reviews)

Deliver dependable 5HP motor control in industrial environments with this GE 300-Line Size 0 magnetic starter.

$488.00*
✓ In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

The GE CR306B102 300-Line Control Starter is a NEMA Size 0 magnetic motor starter designed for dependable motor control in industrial settings. Rated for 5 HP with an 18-amp capacity and a 115-120 V-AC coil, it provides electromagnetic switching for starting and stopping motors in manufacturing, HVAC, conveyor, and pump applications. The copper construction of its conductive components ensures efficient current flow and resistance to wear over thousands of switching cycles, contributing to a long operational lifespan in demanding environments.

As part of GE's established 300-Line series, this starter benefits from a design platform that has been widely deployed across industrial facilities, meaning replacement parts and compatible accessories are generally available. The unit measures 13 x 8.5 x 8 inches and weighs 6.7 pounds, so it requires a properly sized electrical panel or enclosure for mounting. It is important to note that overload protection and an enclosure are typically purchased separately to build a complete motor control solution tailored to the specific installation requirements.

Key Features

Coil Voltage: 115 - 120 V-AC

Power: 5 HP

Amperage: 18 A AMP

Size: Size 0

SKU: D519508 (GLO)

Specifications

Brand
GE (General Electric)
Model
CR306B102
Series
300-Line Control
Coil Voltage
115-120 V-AC
Power Rating
5 HP
Amperage
18 A
NEMA Size
Size 0
Material
Copper
Product Dimensions
13 x 8.5 x 8 Inches
Item Weight
6.7 Pounds

Pros & Cons

👍 Pros

  • 120V coil voltage is compatible with standard industrial control circuits
  • Size 0 NEMA rating covers a wide range of small motor applications up to 5HP
  • 18-amp capacity provides adequate headroom for rated motor loads
  • Copper contact construction offers strong electrical conductivity and long service life
  • GE 300-Line series is a well-established platform with broad industry familiarity

👎 Cons

  • At 6.7 pounds and 13 x 8.5 x 8 inches, it requires adequate panel space for mounting
  • Size 0 rating limits use to motors of 5HP or less, so larger motors require a different starter
  • Single coil voltage option means a separate unit is needed if your control circuit runs at a different voltage
  • Does not include overload relays or enclosure, which must be sourced separately for a complete installation

Frequently Asked Questions

This starter is rated for motors up to 5 HP, making it suitable for small to mid-range industrial motor applications.
The starter operates with a 115-120 V-AC coil voltage for its electromagnetic control circuit.
The CR306B102 is rated at 18 amps, which defines the maximum continuous current it can safely handle.
It is a NEMA Size 0 starter, which is the standard rating for motors up to 5 HP at common voltages.
The starter features copper construction for its conductive components, providing reliable electrical conductivity and durability.

Related Products