JA3070SW | Circuit Breaker | 70A | 3-Pole | 600V

JA3070SW Circuit Breaker — 70A, 3-Pole, 600V is engineered for demanding industrial environments where dependable overcurrent protection and precise specifications matter. Identified by its part number, this 3‑pole device is the right choice for maintenance, retrofit, and replacement projects that require exact compatibility with existing equipment.

Designed to safeguard three‑phase electrical systems, the JA3070SW delivers reliable interruption and control across all phases, helping protect motors, conveyors, and other heavy-duty loads from electrical faults. With a 70A rating and a 600V maximum, it fits standard industrial distribution setups where performance and safety are non‑negotiable.

Key specifications at a glance

• Amperage: 70A
• Poles: 3-Pole (three‑phase)
• Voltage: 600V

Why this JA3070SW matters for your operation

• Exact fit for three‑phase circuits: The 3‑pole design ensures balanced protection across all phases, which is essential for reliable operation of motors and other 3‑phase equipment.
• Perfect for maintenance, retrofit, and replacement: When your system needs a like‑for‑like component, the JA3070SW provides the precise specs you require without extensive rework.
• Clear reference for compatibility: The part number itself is the most reliable guide to ensure the breaker will drop into your existing enclosure and electrical diagram.
• Industrially focused reliability: Built to perform in service environments where downtime is costly and quick, correct replacements are essential.

Practical applications and use cases

Ideal for panels and switchgear that operate on 3‑phase power, the JA3070SW is well-suited for:

• Routine maintenance intervals where spare breakers are required to minimize downtime.
• Retrofits that update older systems to current specs without altering wiring or mounting footprints.
• Replace-and-go scenarios where a direct part number match simplifies ordering and installation.

Important note

Before ordering, confirm fit and ratings for your particular installation. The JA3070SW part number is the best reference for compatibility, ensuring seamless replacement without surprises during installation.

Keep a reliable spare on hand for planned maintenance or unexpected interruptions, and rely on the JA3070SW to deliver consistent, dependable protection for your three‑phase electrical system.