Westinghouse EB2070 - 70A, 240VAC / 250VDC, 2-Pole, Circuit Breaker

Meet the Westinghouse EB2070, a purpose-built 70A, 240VAC / 250VDC, 2-Pole circuit breaker designed for dependable protection in demanding electrical environments. Its dual-voltage capability makes it a versatile choice for systems that run on either AC or DC, while the 2-Pole configuration ensures both live conductors are disconnected on trip, enhancing safety during maintenance and service interventions.

Key specifications

• Current rating: 70A
• Voltage rating: 240VAC / 250VDC
• Poles: 2-Pole
• Breaker type: Circuit Breaker
• Intended applications: panelboards, switchboards, and control panels

Designed for industrial, commercial, and OEM environments, the EB2070 delivers reliable overcurrent protection where it matters most—right in the distribution paths that power motors, conveyors, and essential control circuits. This breaker helps you maintain safe operation, minimize downtime, and protect expensive equipment from faults and short circuits.

Why this model stands out

• Versatile AC/DC performance: Suitable for systems with either 240VAC or up to 250VDC supply, reducing the need for multiple protective devices in mixed-power installations.
• Robust two-pole protection: Simultaneous disconnection of both conductors improves personnel safety and equipment protection during fault conditions.
• Compact compatibility: Specifically designed for standard panelboards, switchboards, and control panels, making retrofits and new builds straightforward.
• Reliable industrial protection: Engineered for steady operation in environments where dependable overcurrent protection is critical to uptime and safety.

Ideal use cases

• Motor control centers where both supply lines must be isolated during maintenance
• Distribution panels in manufacturing lines with mixed AC/DC loads
• Control panels and switchboards in commercial facilities needing robust circuit protection
• OEM equipment housings where a dependable, two-pole 70A protective device is required

Practical integration tips

• Confirm that your equipment expects a 70A, 240VAC / 250VDC protection device and that the panel supports a 2-Pole configuration.
• Plan for both AC and DC wiring guidelines in the same installation, ensuring conductor sizing and torque specifications meet your enclosure’s standards.
• Keep a spare EB2070 on hand for quick replacements in critical control panels or motor circuits to minimize downtime.
• Pair this breaker with thoughtful panel layout to simplify thermal management and ease of testing during commissioning.

For engineers and technicians building or upgrading industrial control systems, the Westinghouse EB2070 delivers targeted, durable protection where it directly impacts reliability and safety. Choose it when you need a dedicated, two-pole solution that protects both power paths in 240VAC or 250VDC environments, from distribution panels to motor control centers and OEM equipment.