Buss 181150P - 150A, 181150-Pole, Waterproof DC Circuit Breaker

Buss 181150P Waterproof DC Circuit Breaker is engineered to deliver reliable DC overcurrent protection in the harshest industrial environments. With a solid 150A rating, this unit is built to safeguard distribution networks, motor control centers, and critical control panels where uptime and safety matter.

The 181150-Pole configuration provides flexible mounting options across panelboards, switchboards, and control panels, making it an ideal fit for both new installations and OEM integrations. This versatility helps simplify design considerations and reduces complexity when scaling DC power protection in your systems.

• Current rating: 150A for robust protection against overcurrent faults in DC circuits
• Poles: 181150-Pole configuration designed for adaptable installation in multiple enclosure styles
• Breaker type: Waterproof DC Circuit Breaker, optimized for damp, outdoor, or challenging indoor environments
• Applications: Perfect for industrial, commercial, and OEM equipment requirements, including distribution panels and motor control centers

Why this breaks through the ordinary

Unlike generic DC breakers, the Buss 181150P is purpose-built for continuity and safety in environments where moisture or exposure could compromise performance. Its waterproof design helps maintain reliable protection in outdoor enclosures, wet locations, or damp facilities, reducing nuisance trips and extending the life of downstream equipment.

Practical use cases

• Outdoor or partially enclosed distribution panels where DC protection is critical
• Motor control centers in industrial plants that require dependable fault interruption for DC circuits
• OEM equipment housings where a compact, dual-purpose protection solution is needed

Installation and compatibility at a glance

This breaker is designed to integrate seamlessly with Buss 181150-Pole family components and common DC distribution architectures. When configuring panelboards, switchboards, or control panels, the 181150P provides a reliable, plug-in style protection option that can simplify wiring schemes and improve serviceability in maintenance programs.

Specification snapshot

• 150A
• Poles: 181150-Pole configuration
• Breaker type: Waterproof DC Circuit Breaker
• Ideal for: Industrial, commercial, and OEM applications requiring dependable overcurrent protection in distribution panels and motor control centers