QC2050 - Cutler Hammer 50 Amp 120/240V 2 Pole Thermal Magnetic Circuit Breaker QC Frame

Product Overview

The QC2050 is a Cutler Hammer 2‑pole thermal‑magnetic circuit breaker rated 50 A for 120/240 V systems. This listing covers the single SKU QC2050 in new condition.

Contact Lumera Electric to request a quote for pricing and availability.

Key Features

• Thermal‑magnetic trip mechanism (combined overload and instantaneous protection)
• 2‑pole configuration for simultaneous interruption of both conductors on single‑phase 120/240 V circuits
• Cutler Hammer QC frame part number QC2050
• Sold as a single SKU; request a quote for ordering

Function and intended use

The QC2050 is a thermal‑magnetic circuit breaker that provides combined thermal (overload) and magnetic (instantaneous) tripping. Its 2‑pole design allows common trip of both poles for single‑phase 120/240 V circuits.

• Provides overload and short‑circuit protection where a 50 A 2‑pole breaker is specified
• Intended for use in applications compatible with Cutler Hammer QC frame breakers

Electrical rating and basic specifications

Use the QC2050 where a 50 A, 2‑pole, 120/240 V thermal‑magnetic breaker is required. The product identity is based on the manufacturer part designation QC2050.

• Amp rating: 50 A
• Poles: 2
• Voltage: 120/240 V
• Trip type: Thermal‑magnetic

Panel and frame compatibility

The QC2050 is specified as a QC frame breaker from Cutler Hammer. Confirm compatibility with the specific panel or switchboard prior to purchase and installation.

• Designed for QC frame applications — verify physical fit and mounting details against your panel documentation
• Confirm bus connection type and clearance requirements with the panel manufacturer or installer

Ordering and verification

This page covers the single SKU QC2050 in new condition. Verify the correct model and quantity before ordering.

• SKU: QC2050
• Manufacturer: Cutler Hammer
• Condition: New
• Request a quote from Lumera Electric for pricing and availability

Before You Order

Confirm the model number (QC2050), quantity, and that a QC frame 2‑pole breaker meets your panel’s mechanical and electrical requirements before ordering.

• Verify frame compatibility and mounting style with your panel documentation or the panel manufacturer
• If replacing an existing breaker, compare the part number and physical fit to the existing unit
• Request a quote from Lumera Electric for pricing and purchase arrangements

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for QC2050 - Cutler Hammer 50 Amp 120/240V 2 Pole Thermal Magnetic Circuit Breaker QC Frame. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.