ITE | E23B020 | Circuit Breaker | 20A | 3-Pole | 240V

ITE E23B020 Circuit Breaker — 20A, 3-Pole, 240V Designed for reliable protection in maintenance, retrofit, and replacement projects, the ITE E23B020 is a genuine 3-pole circuit breaker rated at 20 amps and suited for 240-volt systems. This part is your best match when restoring legacy panels or upgrading equipment that requires ITE-compatible protection.

Key specifications

• Amperage: 20A
• Poles: 3-Pole
• Voltage rating: 240V
• Part reference: E23B020

What makes this breaker unique

• Authentic ITE design ensures precise form, fit, and electrical characteristics needed for legacy panels and assemblies that were originally configured for E23B020-compatible breakers.
• Three-pole configuration provides coordinated protection for three-phase loads or multi-wire branch circuits, simplifying panel wiring and improving reliability in commercial or light industrial environments.
• Clear, traceable reference through the part number E23B020 makes compatibility checks straightforward—crucial for retrofit projects where matching the exact spec matters more than generic replacements.

Ideal use cases

• Retrofit projects in panels designed for ITE components where a 20A, 3-pole, 240V breaker is required.
• Maintenance and replacement of aging equipment in facilities that still rely on legacy ITE circuitry.
• Replacement in systems where three separate hot legs or a three-phase load needs synchronized overcurrent protection.

Installation and compatibility guidance

Before ordering, verify fit and ratings against your equipment. The part number E23B020 is the most reliable reference for compatibility with your panelboard or distribution center. To ensure proper protection and safe operation:

• Confirm that your panel or enclosure is designed for 3-pole, 240V breakers and supports ITE E23B020 family devices.
• Match the circuit’s amperage (20A) to the conductor sizing and load requirements in your installation.
• Follow manufacturer wiring and torque specifications when seating the breaker and securing conductors.
• Power down and lock out/tag out the equipment before replacing any breaker, and perform a careful inspection of bus connections after installation.

Why choose this for your project

• Maintains electrical protection integrity in older or retrofit-ready systems that mandate ITE-certified components.
• Reduces risk of incompatibility by sticking to the exact part reference needed for the intended panel and circuit configuration.
• Supports practical, cost-effective upgrades or replacements without reconfiguring surrounding hardware.

If you’re working with a legacy panel or a retrofit plan that specifies ITE components, the E23B020 20A, 3-Pole, 240V breaker is built to meet those exact requirements. Always confirm fit using the part number to ensure seamless compatibility and dependable circuit protection.