Westinghouse | 315C046G26 | Circuit Breaker | 400A | 4-Pole | 600V | Bolt-On

Westinghouse 315C046G26 Circuit Breaker delivers reliable, high-capacity protection for demanding electrical systems. This 400A, 4-pole, 600V bolt-on breaker is engineered for maintenance, retrofit, and replacement projects where precise compatibility matters. When your panel requires the 315C046G26 reference, this unit ensures a confident, efficient upgrade that keeps critical equipment protected and running smoothly.

• Amperage: 400A, designed to safely interrupt and protect heavy-load circuits in commercial and industrial environments.
• Poles: 4-pole configuration, enabling full isolation of all conductors in 3-phase, 4-wire systems for comprehensive protection.
• Voltage: 600V maximum rating, suitable for standard industrial distribution networks and typical manufacturing setups.
• Mounting: Bolt-On construction for a secure, robust installation that stands up to vibration and routine maintenance checks.
• Part reference: 315C046G26—the best compatibility reference to ensure a precise fit in Westinghouse panels and retrofit projects.
• Ideal use cases: Maintenance replacements, panel retrofits, and system upgrades where matching specifications preserves electrical continuity and protection standards.

Who should consider this breaker? Facilities managers, electricians, and contractors working in data centers, warehouses, manufacturing floors, or utility rooms will find it a practical, trustworthy choice when upgrading or replacing aging protection devices. Its exact 315C046G26 specification supports seamless integration into existing Westinghouse systems without costly panel modifications.

Why choose a bolt-on 4-pole breaker for your installation? The bolt-on design provides a durable, field-serviceable mount that’s easier to secure in crowded panels compared with other mounting styles. The 4-pole configuration ensures all live conductors can be isolated simultaneously, a crucial advantage for safely servicing multi-phase equipment and preventing nuisance trips in complex power distribution layouts.

Key scenarios you might encounter include converting or expanding a 3-phase 4-wire distribution to accommodate higher loads, replacing a failed unit in a large-capacity panel, or performing a retrofill where the existing panel architecture calls for an exact 315C046G26 form factor. In each case, this breaker supports continuity of service and adherence to your panel’s protection scheme, provided you confirm fit and ratings before ordering. The part number 315C046G26 is your best reference for compatibility, ensuring you’re selecting a unit designed to align with your Westinghouse panel’s internal architecture.

Practical tips for installation and maintenance:

• Before ordering, verify that your panel’s mounting footprint, pole count, and voltage rating align with 400A, 4-pole, 600V bolt-on specifications.
• During installation, follow safety protocols for de-energizing the circuit and securing the enclosure to prevent accidental contact with live conductors.
• Keep a record of the part number (315C046G26) and the installation date for future retrofits or service intervals.
• Use this unit in scenarios that demand reliable, full-pole isolation to maintain system safety and minimize downtime in high-load environments.

Bottom line: the Westinghouse 315C046G26 circuit breaker is a purpose-built solution for professionals who need a precise, dependable 400A, 4-pole, 600V bolt-on breaker that pairs perfectly with Westinghouse panels. Its clear compatibility reference, robust mounting design, and suitability for maintenance, retrofit, and replacement make it a smart, practical choice for safeguarding critical electrical infrastructure.

Notes: Confirm fit and ratings before ordering. Part number is the best reference for compatibility.