Square D BDA160205 - 20 A, 1-Pole Plug-In Circuit Breaker | AmpState

The Square D BDA160205 is a 20A, 1-pole plug-in molded case circuit breaker engineered for dependable branch circuit protection in panelboards and load centers. Its fast plug-in connection enables quick installation or replacement, reducing downtime during service or upgrades.

Thermal-magnetic protection you can trust. The integrated thermal-magnetic trip unit delivers stable, repeatable protection: the thermal element detects sustained overloads for gradual protection, while the magnetic element provides an instantaneous response to short circuits. This dual-action design helps prevent nuisance trips and protects connected devices, wiring, and the overall electrical system.

Designed for seamless compatibility, the BDA160205 works with matching OEM load centers and panelboards, making it a reliable choice for a range of installations from home wiring to light commercial applications.

Key features

• Fast plug-in connection for quick installation and replacement
• Thermal-magnetic trip unit for stable, repeatable protection performance
• 1-pole, 20A rating ideal for dedicated circuits
• Compatible with matching OEM load centers and panelboards
• Suitable for residential, commercial, and light industrial applications

Technical specifications

• Manufacturer: Square D
• Part Number: BDA160205
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 20A
• Number of Poles: 1
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Ideal applications and use cases

• Residential electrical panels and load centers requiring reliable 20A protection
• Commercial spaces with distributed lighting or outlet circuits needing dependable trip characteristics
• Light industrial environments where quick plug-in replacements minimize downtime

Why choose the Square D BDA160205

When a circuit experiences overload or a short, this plug-in breaker responds quickly to isolate the fault, preserving wiring insulation and preventing fire risk. The combination of a plug-in installation, compatible OEM panel compatibility, and a reliable thermal-magnetic trip mechanism makes it a practical, long-term solution for maintaining electrical system integrity across diverse environments.

In short, the Square D BDA160205 20A 1-pole plug-in circuit breaker delivers fast serviceability, precise protection, and broad compatibility—making it a smart, durable choice for safeguarding your electrical infrastructure.