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Allen Bradley 140G-H-PB3M 3-Pole Phase Barrier for H/J Frame Circuit Breakers

Allen Bradley 140G-H-PB3M 3-Pole Phase Barrier.

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ManufacturerAllen Bradley
Part number140G-H-PB3M
Number of Poles 3
Length 3.94" (100mm)
Frame Compatibility H, J
Type Circuit Breaker Accessory
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3-pole phase separation 3.94" (100mm) length For H/J Frame MCCBs Improves electrical safety CCC, KC, C-TICK certified

The Allen-Bradley 140G-H-PB3M is a 3-pole phase barrier accessory, measuring 3.94 inches (100mm), designed for Allen-Bradley H and J Frame Molded Case Circuit Breakers. It serves to provide enhanced isolation between phases, contributing to increased safety and reliability in electrical systems.

This accessory is integral to the safe operation of multi-pole circuit breakers in industrial and commercial applications. It is commonly found in control panels, switchgear, and power distribution units where robust phase separation is required. The product meets C-TICK, CCC, and KC certifications for quality assurance.

Stanlo Automation, a veteran-owned surplus parts distributor, is your source for the Allen-Bradley 140G-H-PB3M. We are committed to providing quality surplus industrial automation components. Rely on Stanlo Automation for your critical parts needs.

Number of Poles3
Length3.94" (100mm)
Frame CompatibilityH, J
TypeCircuit Breaker Accessory
StandardsC-TICK, CCC, KC
Industrial Control Panels
Power Distribution Equipment
Motor Control Centers
Switchgear
Commercial Electrical Systems
Allen-Bradley H and J Frame Molded Case Circuit Breakers
Allen Bradley 140G-H-PB3M Barrier 3 Pole MCCB Barrier H Frame Phase Barrier
This phase barrier is an accessory designed for Allen-Bradley H and J Frame Molded Case Circuit Breakers in the 140G series.
Expert tip
Ensure the phase barrier is correctly seated and secured to the circuit breaker frame to guarantee effective isolation and prevent vibration-induced loosening.
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What is the primary function of the Allen Bradley 140G-H-PB3M phase barrier?
The Allen Bradley 140G-H-PB3M phase barrier is designed to prevent arcing between adjacent phases in a multi-pole circuit breaker. It increases the creepage distance and provides physical separation, enhancing the overall safety and performance of the breaker.