Product Description
The Allen-Bradley 153H-WJB-44 is a reliable 35A solid-state motor controller with a built-in circuit breaker, capable of handling motors up to 25 horsepower at 480V AC, and protected by a NEMA 12 enclosure for indoor industrial use.
Is Your Device Showing These Signs?
The Allen Bradley 153H-WJB-44 commonly experiences issues such as blown output fuses due to overcurrent conditions, requiring fuse replacement and load analysis. Communication failures arise from corrupted firmware, necessitating firmware reflashing or module replacement. Sporadic operation stems from failing electrolytic capacitors on the power supply board, mandating capacitor replacement. Tripped overload relays indicate excessive motor current, prompting investigation of motor windings and mechanical load. Finally, damaged connector pins cause intermittent signal loss, demanding connector repair or replacement to ensure proper signal integrity.
Technical specifications
The Allen-Bradley 153H-WJB-44 is a robust 35A solid-state motor controller with an integrated circuit breaker, suitable for motors up to 25 HP at 480V AC, and housed in a NEMA 12 enclosure for indoor industrial environments.
Our Repair Process for the
153H-WJB-44
Our repair process for the Allen Bradley 153H-WJB-44 begins with a thorough diagnostic evaluation to pinpoint the root cause of the malfunction. If blown output fuses are identified, fuses are replaced, and a detailed load analysis is performed to prevent recurrence. Communication failures are addressed through firmware reflashing; should this fail, the module is replaced. Sporadic operation is resolved by replacing all electrolytic capacitors on the power supply board. Tripped overload relays initiate a comprehensive investigation of motor windings and mechanical load to identify and rectify the overcurrent condition. Damaged connector pins are either meticulously repaired or the entire connector is replaced to guarantee uninterrupted signal integrity.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.

Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.

















