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OptiFuse CBW58HB10A Thermal Circuit Breaker

This thermal circuit breaker features a push-to-reset standard profile design, suitable for line voltage protection with a 10A current rating. It provides reliable overcurrent protection for electrical circuits operating at 125/250 VAC and 50 VDC, with a dielectric strength of 1,500 VAC for one minute. The device offers an interrupting rating of up to 1000A at 125/250 VAC, and withstands 500 cycles at 125 VAC. It is CSA and UL certified, marine ignition protected, and incorporates a durable body with tin-plated terminals for long-lasting performance.

Authorized Distributors
Part No:CBW58-HB-10A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $4.31
Buy/RFQ:
Part No:CBW58-HB-10A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $4.31
Buy/RFQ:

OptiFuse CBW58HB10A Thermal Circuit Breaker Specifications:

  • Amperage Range: 3A - 50A
  • Voltage: 125 / 250 VAC, 50 VDC
  • Frequency: 50-60 Hz
  • Dielectric Strength: 1,500 VAC / 1 Minute
  • Interrupting Rating: 3-50A 1000A @ 125/250VAC, 3-30A 400A @ 125/250 VAC, 3-50A 300A @ 50 VDC
  • Reset Time: 60 seconds
  • Body Color: Black
  • Terminal Finish: Tin Plated
  • Dimensions: 1.38 inches (35 mm) height, 0.46 inches (11.8 mm) width depending on configuration
  • Mounting: Standard profile, push to reset, suitable for panel mounting
  • Certifications: UL Listed, CSA Certified, RoHS Compliant
  • Marine Ignition Protected: SAE J1171 and UL1500
  • Maximum Internal Resistance: 0.0062 Ohms for 20A-35A
  • Operation Temperature: -20°C to +60°C
  • Mechanical Durability: 500 cycles at rated current
  • Approvals & Standards: UL, CSA, VDE, TUV, CCC, RoHS

Buy the OptiFuse Series CBW58 HB10A: Thermal Circuit Breaker for Industrial Applications

Purchase the Optifuse CBW58 thermal circuit breaker online today for dependable overcurrent protection in your electrical systems. Designed with a push-to-reset feature, it is rated for 10A at a maximum voltage of 125/250 VAC, making it ideal for industrial, marine, and automation applications. Its durable construction, UL and CSA certifications, and marine ignition protection ensure safety and longevity. Easily installed via standard profiles, this breaker offers a reliable solution to safeguard your electrical circuits against overcurrent conditions, preventing damage and ensuring operational safety.

Get Optifuse CBW58 today—built for precise overcurrent protection and long-lasting durability in industrial electrical circuits.

Frequently Asked Questions

Where can I buy OptiFuse CBW58HB10A?

You can click on the BUY or RFQ button to purchase CBW58HB10A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part CBW58HB10A?

You can download the CBW58HB10A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of CBW58HB10A?

OptiFuse

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