Westinghouse | MA3800S | Circuit Breaker | 800A | 3-Pole | 600V | Bolt-On

Meet the Westinghouse MA3800S circuit breaker — a purpose-built overcurrent protection device designed for reliable service in maintenance, retrofit, and replacement projects. With an 800A rating, a three-pole configuration, and 600V operational capacity, this bolt-on unit is crafted to meet demanding electrical environments where precise specifications matter.

• Amperage: 800A
• Poles: 3-Pole
• Voltage: 600V
• Mounting: Bolt-On

Why the MA3800S is the right choice for your panel

Designed to support maintenance, retrofit, and replacement needs, the MA3800S delivers dependable protection for feeders and distribution circuits in commercial and industrial environments. The bolt-on mounting provides a secure, straightforward installation in compatible panels, helping you minimize downtime during service windows while maintaining electrical safety and control.

Key benefits you’ll notice

• The MA3800S is purpose-built for panels that require an 800A, 3-pole, 600V bolt-on solution, reducing guesswork during parts replacement.
• Reliable overcurrent protection: With a robust 800A rating, it helps safeguard wiring, equipment, and personnel from overload conditions.
• Efficient retrofit and maintenance: Bolt-on design simplifies removal and replacement, supporting quicker service when upgrading or restoring panel performance.
• Clear compatibility reference: The part number MA3800S is the best reference for ensuring a correct match with your existing system.

Who should consider the Westinghouse MA3800S?

• Electrical contractors performing panel retrofits or replacements in industrial, commercial, or large residential settings.
• Facility managers planning preventative maintenance that requires compliant, reliable 800A protection.
• OEM technicians updating older installations that demand a bolt-on, 3-pole, 600V solution.

Practical notes for ordering and installation

Before you order, confirm fit and ratings to ensure seamless compatibility with your panel. The MA3800S part number is the most reliable reference for compatibility, helping you avoid mismatches and saving time on site. After delivery, follow standard electrical safety practices and refer to the manufacturer’s datasheet for any torque guidance or installation specifics.

Efficient, dependable, and purpose-built for real-world use, the Westinghouse MA3800S 800A 3-Pole 600V Bolt-On circuit breaker is a solid choice for dependable circuit protection during maintenance, retrofit, and replacement projects.