ED3125 - Cutler Hammer 125A 240V 3 Pole F-Frame Molded Case Circuit Breaker

Product Overview

The ED3125 is a Cutler Hammer F‑frame molded case circuit breaker rated 125 A at 240 V across three poles for three‑phase protection and load isolation.

This SKU is listed as new. Contact Lumera Electric for a quote on pricing and availability before ordering.

Key Features

• 125 ampere continuous current rating
• 240 volt nominal system rating
• Three‑pole F‑frame molded case design for three‑phase circuits
• Manufacturer: Cutler Hammer
• Condition: New

Function and intended use

The ED3125 is a three‑pole molded case circuit breaker designed to provide overcurrent protection and manual isolation for three‑phase circuits. Its F‑frame construction identifies its mechanical and thermal interrupting design within Cutler Hammer's product family.

• Protects three‑phase loads by interrupting all three conductors simultaneously
• Used for branch circuit or feeder protection where a 125 A frame is specified

Electrical ratings

Key electrical ratings for this SKU are provided as part of the product identity to verify compatibility with your system.

• Rated current: 125 A
• Voltage rating: 240 V (nominal)

Mechanical configuration and frame

The ED3125 is an F‑frame molded case breaker configured as a three‑pole unit. This affects mounting, bus/bar engagement, and simultaneous trip of all phases.

• Pole count: 3
• Frame type: F‑frame molded case

Manufacturer and condition

This SKU is manufactured by Cutler Hammer and is listed in new condition. Use the exact model number when confirming specifications with electrical drawings or panel schedules.

• Brand: Cutler Hammer
• Condition: New

Before You Order

Confirm the ED3125 model number and the quantity required before ordering. Request a quote from Lumera Electric for pricing and availability.

• Verify system voltage and required trip/coordination characteristics in your electrical documentation; the product listing provides nominal ratings only.
• If additional technical details (interrupting rating, trip curve, mounting dimensions, or accessory compatibility) are required, request manufacturer datasheets or consult Lumera Electric.

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for ED3125 - Cutler Hammer 125A 240V 3 Pole F-Frame Molded Case Circuit Breaker. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.