Apc PD3P70AT1B 3-pole Circuit Breaker 70 Amps

Product Description

The APC PD3P70AT1B is a 3-pole circuit breaker rated at 70 amps, designed to provide overcurrent protection in electrical distribution systems. This breaker interrupts fault current across all three poles simultaneously, protecting downstream equipment and wiring from damage caused by overloads and short circuits. It is sold as a single unit and is typically installed by licensed electricians in commercial or industrial panel applications where three-phase overcurrent protection is required.

The PD3P70AT1B is suited for use in electrical distribution panels and power distribution equipment requiring a 3-pole, 70-amp breaker. It is applicable in commercial facilities, light industrial installations, and power distribution units where three-phase circuits must be protected. Installation is handled by qualified electrical contractors in accordance with applicable electrical codes.

Key Features

• 3-pole design provides simultaneous overcurrent protection across all three phases
• 70-amp current rating suitable for moderate-load three-phase circuits
• Sold individually as a single unit for direct replacement or new installation
• Designed for use in electrical distribution and power management applications

Compatibility

Designed as an OEM-style replacement or direct-install 3-pole circuit breaker for compatible electrical distribution panels and power distribution units accepting a 70-amp, 3-pole configuration.

Installation Notes

Installation must be performed by a licensed electrician in compliance with the National Electrical Code (NEC) and all applicable local codes. De-energize and lock out the panel before handling any breaker installation or removal. Verify that the panel and busbar are rated to accept this breaker configuration before proceeding. Do not exceed the breaker's rated ampacity when sizing the protected circuit.