JA3090SW | Circuit Breaker | 90A | 3-Pole | 600V

Meet the JA3090SW — an industrial circuit breaker engineered for demanding environments. With a 90A rating, a 3-Pole configuration for three-phase protection, and a 600V maximum, it’s built to safeguard modern industrial panels and switchgear where reliability matters most.

This unit is designed for maintenance, retrofit, and replacement projects where exact specifications are non-negotiable. The part number JA3090SW is your best reference for compatibility, ensuring the new breaker matches both the electrical ratings and the physical fit of your existing equipment. Before ordering, use the part number to verify fit and ratings to prevent downtime from a mismatch.

Key specifications

• Amperage: 90 A
• Poles: 3-Pole (three-phase protection)
• Voltage: 600 V
• Type: Industrial circuit breaker
• Part number: JA3090SW (best reference for compatibility)

Ideal use cases

• Maintenance: swap in a direct 90A, 3-pole, 600V breaker to restore protection with minimal downtime.
• Retrofit: upgrade older panels to reliable three-phase protection that matches your current load profiles.
• Replacement: ensure a precise fit in compatible panels and switchgear using the JA3090SW as the compatibility anchor.

Why it matters: the exact amperage and three-pole configuration provide balanced protection across all phases, supporting stable operation in industrial environments. The 600V rating addresses a wide range of distribution needs while keeping within typical safety margins for industrial equipment.