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Sr. Product Manager – Industrial Circuit Protection –Medium Voltage Fuses

Littelfuse · Chicago, IL · Remote available · $123,100–$190,780 a year · Full time

Posted Apr 7, 2026 · We last checked this listing on Oct 6, 2026

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Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

Tell me about a financial analysis you did for a product line that led to a change in strategy.

What they are checking: Whether their financial analysis has actually changed what a product line does, not just filled a report.

How do you give senior leaders useful input on product line strategy?

What they are checking: Whether they can communicate clear recommendations to leadership.

How do you work with engineering on new product planning and development?

What they are checking: Whether they collaborate well across functions on new products.

What would you do

Sales asks for a big discount to win a large utility project. How do you decide?

What they are checking: Whether they weigh deal value, precedent and margin before approving.

How do you contribute to a product roadmap when engineering resources are limited?

What they are checking: Whether they prioritize roadmap items by market need and return.

A product's margin has been sliding for a year. What would you look at first?

What they are checking: Whether they diagnose cost, price and mix issues methodically.

About the work

Walk me through how you prepare a quote for medium voltage fuses so it is accurate and competitive.

What they are checking: Whether they can lead the quoting work the posting names as a core duty.

How would you build a pricing model for a product line with many ratings and low volumes?

What they are checking: Whether they can develop pricing models that protect margin on complex lines.

What applications use medium voltage fuses, and what do customers care about most?

What they are checking: Whether they understand the product line and its buyers well enough to guide strategy.

What competitors would you watch in medium voltage protection, and how would you track them?

What they are checking: Whether they use competitive intelligence to guide pricing and strategy.

Practice this interview out loud.

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The full job description

As published by Littelfuse.

Littelfuse (NASDAQ: LFUS) is a diversified industrial technology manufacturing company shaping solutions for the safe and efficient transfer of electrical energy. Headquartered in Chicago, Illinois, USA, we serve customers across industrial, transportation, and electronics markets worldwide. With approximately 16,000 employees we design and manufacture innovative technologies that support electrification, energy efficiency, and advanced automation. Our global reach is matched by a culture that empowers innovation and long-term growth. Guided by our principles We Care, We Succeed With Our Customers, and We Own the Outcome, we work collaboratively, think boldly, and deliver solutions that move industries forward. Conducts comprehensive financial analysis and manages strategic plans and activities for the assigned product lines to ensure financial objectives are achieved. Plans and leads preparation of quotes for products, ensuring accuracy and competitiveness. Identifies and develops effective pricing models for the product line(s). Participates in the formation and execution of pricing strategies to optimize profitability. Contributes to product line strategy and roadmap in collaboration with cross-functional teams. Provides input to senior leaders on product lines strategy. Collaborate effectively with cross-functional teams, contributing to new product planning, development, and introduction to the market. Other duties as assigned. 

Artificial intelligence (AI) tools may be used in some portions of the candidate review process for this position, however, all final employment decisions will be made by a person. Salary Range: $123,100 - $190,780 The salary offered will vary depending on your location, job-related skills, knowledge, and experience. At Littelfuse, we support employee growth and development. Guided by our culture principles, our teams work together to deliver value for customers and make a positive impact in the communities where we operate. We are an equal opportunity employer committed to fostering an inclusive workplace where everyone has the opportunity to grow and contribute. We offer competitive compensation and benefits, performance-based incentives, flexible work arrangements, and development opportunities.

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