Eaton BQL50 50A 1-Pole 240 V Circuit Breaker Potential Transformer

The Eaton BQL50 is a dependable 50 A, 1-pole, 240 V circuit breaker designed to provide clear overcurrent protection for single-phase electrical circuits. Identified by Part Number BQL50, this breaker brings Eaton engineering to your panels, helping safeguard wiring and connected loads with precision.

Key specifications at a glance

• Current rating: 50 A
• Poles: 1
• Voltage rating: 240 V
• Part Number: BQL50
• Brand: Eaton

Why this 50 A, 1-Pole breaker stands out

When you need reliable protection for a single 240 V circuit, the BQL50 delivers a straightforward, trustworthy solution. Its 1-pole design focuses protection on a single branch circuit, making it ideal for high-load 240 V appliances and equipment in residential or light commercial settings. Built by Eaton, it benefits from a track record of consistency and compatibility with standard Eaton panel configurations, helping you maintain a clean, compliant electrical system.

Ideal use cases

• Guarding 240 V single-phase branch circuits in home panels, garages, or workshops
• Protecting large 240 V loads such as space heaters, water heaters, or HVAC-related equipment
• Replacement or upgrade in existing Eaton installations to restore proper overcurrent protection

Practical guidance for installation and beyond

• Match the breaker’s 50 A rating to the circuit conductor size and the connected load to ensure proper protection
• Install in accordance with local electrical codes and the manufacturer’s instructions
• Test tripping behavior after installation and confirm that the circuit resets correctly after a fault