Westinghouse QCHW2020 - 20A, 2-Pole, Circuit Breaker

Meet the Westinghouse QCHW2020, a 20A, 2-Pole circuit breaker engineered for reliable overcurrent protection in demanding electrical systems. Designed for panelboards, switchboards, and control panels, this breaker delivers dependable safety and easy integration in a wide range of installations.

Core specifications at a glance

• Current rating: 20A
• Poles: 2-Pole
• Breaker type: Circuit Breaker

Why a 2-Pole design matters

The two-pole configuration ensures both hot conductors are disconnected when the device trips. This provides enhanced safety, simplifies wiring layouts, and is ideal for circuits that require a tied disconnect—common in distribution panels and motor control centers.

Ideal applications

• Industrial facilities needing robust protection for panelboards, switchboards, and motor control centers
• Commercial installations that require reliable protection for feeders and controlled equipment
• OEM equipment enclosures requiring a trusted, easy-to-integrate 20A protection device

Key benefits

• Protects circuits from overcurrent conditions, helping prevent insulation damage and equipment failure
• Speeds fault isolation by tripping and disconnecting both conductors simultaneously
• Supports safe operation in environments where dependable protection is critical for distribution panels

Installation and best practices

• Install in panelboards, switchboards, or control panels that support 2-pole protection for 20A circuits
• Pair with appropriate wiring and clear enclosure labeling to meet safety and electrical code requirements
• If a trip occurs, investigate the fault before restoring power to ensure long-term reliability

Whether you’re stocking maintenance stock, upgrading a distribution panel, or equipping new machinery, the Westinghouse QCHW2020 20A 2-Pole Circuit Breaker offers precise protection, straightforward installation, and broad applicability across industrial, commercial, and OEM contexts.