ABB APBU-44C / APBU-44CE Branching Unit (Stock #241) | 44mm DIN Rail Mount | Load Guard Protection

ABB APBU-44C and APBU-44CE Branching Unit (Stock Number 241)

The ABB APBU-44C and APBU-44CE are compact, 4-pole branching units designed for safe and efficient power distribution in electrical enclosures. As a fundamental component of the ABB DIN-Rail mounting system, this unit simplifies wiring by allowing a single incoming circuit to be branched into multiple outgoing circuits. The key distinction of the APBU-44CE model is its integrated “Load Guard” protection, which provides an extra layer of safety during maintenance.

This unit is an essential accessory for organizing and protecting control circuits in industrial automation, panel building, and machinery applications.

Key Features & SEO Keywords:

• Compact 44mm Design: Saves valuable space within electrical panels and enclosures.

• DIN Rail Mounting: Ensures quick, secure, and standardized installation on TS35/7.5 or TS35/15 rails.

• 4-Pole Configuration: Provides branching for Neutral and three phases (L1, L2, L3) in a single unit.

• Load Guard Protection (APBU-44CE Model): This critical safety feature allows the outgoing circuits to be isolated while the incoming power remains connected, enabling safer work on downstream equipment.

• High-Quality Construction: Features robust insulation and reliable screw clamp terminals for secure connections up to 63A.

• IEC Compliant: Manufactured in accordance with international electrical standards for safety and performance.

Common Applications:

• Industrial Control Panels

• Power Distribution Boards

• Machine Automation

• Electrical Panel Building

• Branch Circuit Protection Systems