21-A15FJD1 | Circuit Breaker | 150A

Meet the 21-A15FJD1 Industrial Circuit Breaker, a dependable solution built for demanding electrical environments. With a 150 A rating, this breaker is designed to protect circuits during maintenance, retrofit, and replacement projects where precise specifications matter.

Designed to serve professionals who demand reliability, this 21-A15FJD1 model offers robust overcurrent protection to help prevent wiring damage and equipment downtime. Its industrial-grade construction is tailored for consistent performance in scenarios where uptime and safety are paramount.

Key details

• Amperage: 150 A
• Part number: 21-A15FJD1

Why this matters for your project

In industrial systems, selecting the exact breaker ensures you maintain the intended protection level and system compatibility. The 21-A15FJD1 is specifically referenced by its part number, making it the most reliable source for ensuring a seamless fit and correct ratings when you’re retrofitting, repairing, or replacing an existing setup.

Ideal use cases

• Replace worn or failing units with a like-for-like 21-A15FJD1 to preserve protection characteristics.
• Upgrade protection in existing panels or switchgear where 150 A breakers are specified.
• Have confidence in compatibility by starting with the exact part number for quick ordering and accurate match.

How to verify compatibility

Important: Confirm fit and ratings before ordering. The part number (21-A15FJD1) is the best reference for compatibility to ensure your panel or equipment accepts the unit without modification.