BELFB
TechnologyBel Fuse Inc. · Hardware, Equipment & Parts · $3B
What is Bel Fuse Inc.?
Bel Fuse Inc. designs and manufactures power, protection, and connectivity components for demanding industrial and technology applications. Headquartered in West Orange, the company serves a broad range of end markets where reliability is non-negotiable.
Bel Fuse generates revenue by supplying engineered components — power conversion, circuit protection, and connectivity hardware — to customers in data infrastructure, industrial automation, medical devices, semiconductor equipment, and transportation. Rather than selling finished systems, the company embeds its solutions inside larger platforms built by OEMs and system integrators. This positions Bel as a critical-but-behind-the-scenes supplier whose components must meet strict performance and safety standards.
Bel Fuse was incorporated in 1998 and is headquartered in West Orange, US.
- Power conversion and management modules for industrial and data applications
- Circuit protection components for sensitive electronics
- Connectivity solutions including connectors and integrated magnetics
- Solutions for medical and transportation-grade environments
Is BELFB a Good Stock to Buy?
UQS Score rates BELFB as Below Average overall.
Among the five pillars, Growth and Risk both register as Neutral, suggesting the business is neither accelerating sharply nor facing acute financial stress. Valuation is also Neutral, meaning the stock does not appear dramatically mispriced relative to its fundamentals — a modest anchor for investors weighing entry points.
The Quality and Moat pillars both score Weak, which points to limited competitive differentiation and below-average returns on capital — meaningful concerns for long-term holders evaluating the durability of the business.
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Past performance does not guarantee future results. UQS Score is based on fundamental data and is not a buy/sell recommendation.
Does BELFB pay dividends?
Yes — Bel Fuse Inc. pays a dividend.
Bel Fuse pays a regular dividend, which is relatively uncommon among smaller technology component manufacturers. The dividend signals a degree of financial discipline and a willingness to return capital to shareholders. Investors focused on income should weigh the dividend against the Weak Quality and Moat scores, which may affect long-term payout sustainability.
When does BELFB report earnings?
Bel Fuse Inc. reports earnings on a quarterly cadence, consistent with standard practice for US-listed equities.
The company's Neutral Growth and Risk pillar ratings suggest results have been neither strongly positive nor sharply deteriorating in recent periods. Revenue trends reflect the cyclical nature of industrial and data-infrastructure end markets.
For the most recent quarter's results and guidance, visit Bel Fuse's investor relations page directly.
BELFB Price History
+1528.1% over 5Y
Monthly close, adjusted for stock splits and dividend reinvestment.
What if I invested in Bel Fuse Inc.?
Based on Bel Fuse Inc.'s historical closing prices, adjusted for stock splits and dividend reinvestment. Past performance does not guarantee future results. This is for informational purposes only and is not financial advice.
BELFB Long-term Outlook
The Neutral Growth pillar suggests Bel Fuse is not positioned for outsized near-term expansion, but the business is not in structural decline either. The Neutral Risk profile indicates manageable leverage and operational stability. However, the Weak Moat pillar is a limiting factor — without strong pricing power or switching costs, sustaining margin improvement through industry cycles remains a challenge.
Growth drivers
- Ongoing demand for power and connectivity components in data infrastructure buildouts
- Expansion into medical and transportation markets with stricter component requirements
- Industrial automation trends increasing demand for reliable embedded electronics
Key risks
- Weak competitive moat leaves pricing vulnerable to lower-cost component suppliers
- Cyclical end markets can compress demand and margins during downturns
- Neutral valuation offers limited margin of safety if earnings disappoint
BELFB vs Peers
Bel Fuse operates alongside several companies that serve overlapping industrial technology and infrastructure markets.
Badger Meter focuses on smart water metering and flow measurement, giving it a narrower but more defensible niche within industrial sensing.
Itron provides grid and resource management technology at scale, competing more at the system level than Bel's component-focused approach.
Benchmark Electronics is a contract electronics manufacturer, sharing some industrial customers with Bel but operating under a different revenue model.
Frequently Asked Questions
What does Bel Fuse Inc. do?
Bel Fuse designs and manufactures power conversion, circuit protection, and connectivity components. These are embedded into larger systems built by OEMs across data infrastructure, industrial, medical, semiconductor, and transportation markets. The company competes as a critical behind-the-scenes supplier rather than a consumer-facing brand.
Does BELFB pay dividends?
Yes, Bel Fuse pays a regular dividend. This is relatively uncommon among mid-cap technology component companies. Investors should review the company's investor relations page for the current dividend rate and payment schedule, and weigh the payout against the company's Weak Quality and Moat scores.
When does BELFB report earnings?
Bel Fuse reports on a standard quarterly cadence. UQS Score does not publish specific upcoming earnings dates. For confirmed dates and recent results, check Bel Fuse's investor relations page or a financial calendar service.
Is BELFB a good stock to buy?
UQS Score rates BELFB as Below Average overall. The Weak Quality and Moat pillars are notable concerns, while Growth, Risk, and Valuation are each Neutral. Whether that profile fits your portfolio depends on your risk tolerance and investment horizon. The full pillar breakdown is available to Pro members.
Is BELFB overvalued?
The UQS Valuation pillar for BELFB is rated Neutral, suggesting the stock is not obviously expensive or cheap relative to its fundamentals. Given the Weak Quality and Moat scores, a Neutral valuation does not necessarily imply a wide margin of safety. View the complete valuation metrics with a Pro account.
How does BELFB compare to its competitors?
Compared to peers like Badger Meter, Itron, and Benchmark Electronics, Bel Fuse occupies a generalist component-supplier role across multiple end markets. Some peers have more focused business models or stronger recurring revenue characteristics. The UQS competitor comparison table shows relative pillar scores side by side.
What is BELFB's market cap bracket?
Bel Fuse is classified as a mid-cap company. This places it in a segment that often carries more liquidity than small-caps but less institutional coverage than large-caps, which can create both opportunity and volatility for retail investors.
Who founded Bel Fuse Inc.?
Bel Fuse's founding history and leadership background are publicly available through the company's official website and SEC filings. The company was incorporated in 1998 and is headquartered in West Orange, US.
Is BELFB a long-term quality investment?
As a long-term quality indicator, the UQS Score rates BELFB as Below Average. The Weak Moat score is particularly relevant for long-term holders, as durable competitive advantages tend to protect returns over time. Neutral Growth and Risk scores suggest the business is stable but not compounding at an above-average rate.
What is the main competitive advantage of Bel Fuse?
Bel Fuse's primary competitive positioning comes from its engineering heritage and multi-market diversification across industrial, medical, and data infrastructure customers. However, the UQS Moat pillar rates this advantage as Weak, indicating limited pricing power or switching costs relative to sector peers.
What sector does BELFB belong to?
Bel Fuse is classified in the Technology sector, specifically as a manufacturer of electronic components. Its end markets span industrial automation, data infrastructure, medical devices, and transportation — giving it exposure to multiple technology-adjacent growth themes.
Is BELFB a growth stock or value stock?
Based on UQS pillar labels, BELFB shows Neutral Growth and Neutral Valuation, placing it in neither a clear growth nor deep-value category. It may appeal to investors seeking dividend income from a technology component supplier, though the Weak Quality score tempers that case.
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Pro Analysis
BELFB — Score History
| Date | UQS | Quality | Moat | Growth | Risk | Value | Change |
|---|---|---|---|---|---|---|---|
| May 23, 2026 | 43.2 | 33.8 | 25.0 | 51.6 | 64.3 | 56.7 | -0.2 |
| May 22, 2026 | 43.4 | 33.8 | 25.0 | 51.6 | 64.3 | 57.8 | -0.1 |
| May 21, 2026 | 43.5 | 33.8 | 25.0 | 51.6 | 64.3 | 58.7 | +0.1 |
| May 20, 2026 | 43.4 | 33.8 | 25.0 | 51.6 | 64.3 | 58.3 | +0.2 |
| May 19, 2026 | 43.2 | 33.8 | 25.0 | 51.6 | 64.3 | 56.5 | 0.0 |
| May 16, 2026 | 43.2 | 33.8 | 25.0 | 51.6 | 64.3 | 56.6 | +0.3 |
| May 15, 2026 | 42.9 | 33.8 | 25.0 | 51.6 | 64.3 | 54.9 | -0.1 |
| May 14, 2026 | 43.0 | 33.8 | 25.0 | 51.6 | 64.3 | 55.4 | +0.8 |
| May 13, 2026 | 42.2 | 33.4 | 25.0 | 51.6 | 64.3 | 50.6 | +0.1 |
| May 12, 2026 | 42.1 | 33.4 | 25.0 | 51.6 | 64.3 | 50.1 | +0.1 |
BELFB — Pillar Breakdown
Quality
— 33.8/100 (25%)Bel Fuse Inc. currently shows below-average quality metrics, suggesting challenges with profitability.
How effectively capital is deployed to generate returns.
Profitability relative to shareholders' equity.
Ability to convert revenue into operating profit.
Bottom-line profit as a share of revenue.
Asset productivity — how much gross profit each dollar of assets generates.
Free cash flow relative to market value.
Growth
— 51.6/100 (20%)Bel Fuse Inc. shows steady but unspectacular growth, typical for mature companies.
Revenue trajectory over the last twelve months.
Compound annual revenue growth rate over 3 years.
Year-over-year earnings per share growth.
Analyst consensus for future revenue growth.
Analyst consensus for future earnings growth.
Risk
— 64.3/100 (15%)Bel Fuse Inc. maintains a reasonable risk profile with manageable debt levels.
Debt levels relative to earnings capacity.
Total debt relative to shareholder equity.
Short-term liquidity — ability to pay near-term obligations.
Earnings capacity relative to interest payments.
Valuation
— 49.4/100 (15%)Bel Fuse Inc. has a mixed valuation — some metrics suggest fair value while others appear stretched.
Inverse of forward P/E — higher yield means cheaper stock.
How many years of FCF the market cap represents.
P/E relative to earnings growth — lower is more attractive.
Enterprise value multiple relative to sector median.
Moat
— 25/100 (25%)Bel Fuse Inc. operates in a highly competitive environment with limited sustainable advantages. The Moat pillar evaluates competitive advantages across five dimensions: Switching Costs, Network Effects, Cost Advantage, Intangible Assets, and Scale & Ecosystem. Sign in to customize moat ratings for BELFB.
Score Composition
Financial Data
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How is the BELFB UQS Score Calculated?
The UQS (Unified Quality Score) for Bel Fuse Inc. is calculated using a proprietary 6-pillar framework with 29 financial metrics. Each pillar evaluates a different dimension on a 0–100 scale, then combines into a single weighted score. Scoring thresholds are calibrated per sector. Momentum is an optional Pro toggle — without it, you get the 5-pillar / 25-metric core shown below.
Quality (25%) measures profitability and capital efficiency — ROIC, ROE, margins, GP/Assets, and FCF Yield.
Moat (25%) assesses Bel Fuse Inc.'s competitive advantages across switching costs, network effects, cost advantages, intangible assets, and ecosystem scale.
Growth (20%) tracks revenue trajectory and earnings momentum, combining historical results with analyst forward estimates.
Risk (15%) is inversely scored — lower leverage and strong balance sheet health result in higher scores.
Valuation (15%) measures whether Bel Fuse Inc. is fairly priced using earnings yield, price-to-FCF, PEG ratio, and EV/EBITDA relative to sector peers.
Six investor-inspired presets are available, each with different pillar weights: Balanced, Buffett, Munger, Lynch, Cathie Wood, and Graham. The public score shown here uses the Balanced preset. Learn more in our FAQ.