A115R | Circuit Breaker | 1-Pole | Plug-In

The A115R is a rugged industrial circuit breaker designed for rapid maintenance, precise retrofits, and reliable replacements in systems that require a single-pole, plug-in protection device. This 1‑Pole plug‑in breaker is the right match when your panel or enclosure expects the A115R family and you need a straightforward, field‑swappable solution.

Clear fit and compatibility

Important note: Confirm fit and ratings before ordering. The A115R part number is the best reference for compatibility. Use this as your primary check against your panel's specifications to avoid mis-matches and ensure safe operation.

Key features tailored for ease and reliability

• 1-Pole plug-in design for quick installation and effortless field swaps without special tools
• Industrial-grade construction built to withstand continuous-duty operation in harsh environments
• Part number A115R as the definitive reference for matching breakers to panels and accessories
• Maintenance, retrofit, and replacement ready—perfect for updating aging systems or expanding protective coverage

Ideal use cases

• Routine maintenance on industrial control panels where downtime matters
• Retrofit projects replacing outdated or incompatible breakers with a plug-in solution
• Emergency and preventive replacement to restore circuit protection quickly

Why choose plug-in over other layouts

Plug-in 1-pole breakers like the A115R simplify field service: you can swap units with minimal panel disruption, align with existing bus configurations, and maintain consistent trip characteristics across replacements.

Practical tips for buyers

• Keep the A115R part number on hand as your primary compatibility reference
• Double-check the panel’s rated voltage and current and ensure the plug-in breaker matches those ratings
• If you’re unsure about fit, compare adjacent devices in your enclosure to detect the same mounting and plug-in pattern