General Electric THEF126050 50A 2-Pole 600 V Circuit Breaker

Meet the General Electric THEF126050 50A 2-Pole 600 V Circuit Breaker — a purpose-built protector for demanding electrical feeds. With a 50-amp rating, two independent poles, and a 600-volt capacity, this GE breaker is designed to shield heavy-duty circuits from overloads and faults in commercial and industrial environments. Its trusted GE engineering delivers reliable performance when it matters most, helping keep electrical systems safe and up and running.

Overview

The THEF126050 is a two-pole circuit breaker from General Electric, identified by part number THEF126050. It provides simultaneous disconnection of both conductors in multi-wire and 240 V circuits, enhancing safety and fault isolation in complex electrical layouts. This model is ideal for feeders, panelboards, and equipment circuits where dependable overcurrent protection at 50 A is required.

Key specifications

• Current rating: 50 A
• Poles: 2
• Voltage rating: 600 V
• Brand/Type: General Electric (GE), THEF126050
• Part number: THEF126050

Ideal use cases

• Feeder protection for commercial and light industrial panels requiring a 50 A, 2-pole device.
• Protecting motors, pumps, and heavy equipment where circuits operate at up to 600 V.
• Replacement or upgrade in GE-panel installations that specify this model and rating.
• Safety-critical disconnects in multi-wire branch circuits where simultaneous opening of both poles is essential.

Why this GE circuit breaker stands out

Two-pole protection isn’t just about meeting a spec — it’s about safer, more reliable circuit behavior in real-world setups. The THEF126050’s design enables synchronized disconnection of both conductors, reducing the risk of backfeed and ensuring that multi-wire circuits trip together. Built for durable field service, this GE part number is a dependable choice when you need a precise 50-amp, 600-volt circuit protector that aligns with General Electric’s engineering standards.

Installation and compatibility tips

• Ensure the unit is used in GE-compatible panels or enclosures that accept this 2-pole, 50 A design.
• Verify voltage and conductor sizing align with your installation requirements before commissioning.
• Follow the manufacturer’s installation instructions for terminal torque, wiring method, and safe handling.
• Label the protective device clearly to reflect its 50 A rating and 600 V capacity for future maintenance checks.

Designed to meet the needs of professional electricians and facility managers, the General Electric THEF126050 50A 2-Pole 600 V Circuit Breaker delivers precise protection, straightforward replacement, and peace of mind in demanding electrical environments.