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OptiFuse CBW57PS5AW Overcurrent Circuit Breaker

This low-profile thermal circuit breaker features a push-to-reset button and a rated current capacity of 5 Amps. Designed to protect electrical circuits from overcurrent situations, it complies with multiple agency standards including UL and CSA, ensuring safety and reliability. Suitable for various applications, it offers quick reset times within 60 seconds and excellent dielectric strength of 1500 VAC. Its durable construction includes tin-plated terminals and a sleek black body, making it ideal for space-constrained or marine environments where ignition protection is essential.

Authorized Distributors
Source:DigiKey
Part No:CBW57-PS-5A-W
Stock:1088
Inv Date:06-05-2026
Price: Unit price: $7.28
Buy/RFQ:
Part No:CBW57-PS-5A-W
Stock:0
Inv Date:06-05-2026
Price: Unit price: $7.28
Buy/RFQ:
Part No:CBW57-PS-5A-W
Stock:0
Inv Date:06-05-2026
Price: Unit price: $4.39
Buy/RFQ:
Part No:CBW57-PS-5A-W
Stock:0
Inv Date:06-05-2026
Price: Unit price: $4.39
Buy/RFQ:

OptiFuse CBW57PS5AW Overcurrent Circuit Breaker Specifications:

  • Amperage Range: 3A - 30A
  • Voltage: 125 / 250 VAC, 32 VDC
  • Frequency: 50-60 Hz
  • Dielectric Strength: 1500 VAC / 1 Minute
  • Interrupt Rating: 3-30A 1000A @ 125/250 VAC, 3-20A 400A @ 125/250 VAC
  • Insulation Resistance: > 500M Ω
  • Reset Time: within 60 seconds
  • Body — Black, Tin-plated terminals
  • Push to Reset, Low Profile
  • Bushing Style: Metal M11, 10.8 mm diameter
  • Terminal Configuration: Straight, 90° Bend, Reverse 90° Bend options
  • Operating Temperature: Typically suitable for typical electrical environments
  • Agency Standards: UL, CSA, RoHS, VDE, TUV
  • Certification: UL Listed, CSA Certified, Marine Ignition Protected to SAE J1171 and UL1500
  • Dimensions: Compact, detailed measurements vary by bushing and terminal type

Buy the Optifuse Series CBW57 Circuit Breaker: CBW57PS5AW

Secure your electrical systems with the Optifuse CBW57PS5AW low-profile circuit breaker. Designed for space-saving protection, it features a push-to-reset button, a 5Amp current rating, and complies with UL and CSA standards for safety and durability. Ideal for residential, marine, and industrial applications, this breaker offers quick reset times within 60 seconds, excellent dielectric strength of 1500 VAC, and durable tin-plated terminals. Its compact design ensures easy installation in tight spaces while providing reliable overcurrent protection.

Buy Optifuse CBW57PS5AW low-profile circuit breaker now and experience unmatched reliability and high-performance circuit protection for your applications.

Frequently Asked Questions

Where can I buy OptiFuse CBW57PS5AW?

You can click on the BUY or RFQ button to purchase CBW57PS5AW from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part CBW57PS5AW?

You can download the CBW57PS5AW datasheet or visit the OptiFuse website for support.

Who is the manufacturer of CBW57PS5AW?

OptiFuse

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