SJK2C400 | Circuit Breaker | 2-Pole

Meet the SJK2C400 — a 2-pole industrial circuit breaker designed for protection, reliability, and easy integration in demanding electrical environments. This unit is specifically identified by the part number SJK2C400 and is ideal for maintenance, retrofit, and replacement projects where exact specs matter.

Key benefits that set this breaker apart:

• Two-pole design protects both conductors in a circuit, delivering coordinated shutoff to guard equipment against overloads and faults in a single, compact unit.
• Part-number driven compatibility use SJK2C400 as the primary reference when matching panels, OEM configurations, or control assemblies; this specificity helps avoid mismatch during replacements.
• Industrial-grade construction built to stand up to continuous operation, vibration, and temperature variations common in manufacturing floors and service environments.
• Maintenance and retrofit-ready a practical solution for updating protection in aging installations or upgrading to modern protective devices without redesigning the panel.
• Clear fit-and-ratings guidance always verify that the breaker’s voltage and current ratings align with your system and the panel’s labeling before purchase.

Practical use cases

• Maintenance: replace worn or failed breakers in service panels to minimize downtime and keep equipment protected.
• Retrofit: upgrade legacy installations without changing the enclosure or wiring layout, preserving existing control logic while improving protection reliability.
• Spare-part readiness: keep on hand a trusted SJK2C400 for fast replacements in critical lines, ensuring quick restart after a fault.

Compatibility tips: Before ordering, confirm fit and ratings. The part number SJK2C400 is your best reference for compatibility with your panel or control cabinet. Cross-check your panel’s documentation, labeling, and any OEM specifications to ensure the voltage and current ratings match the device you purchase.