CBW58-HB-25A The OptiFuse CBW58-HB-25A is a thermal circuit breaker designed for panel mounting. It features a 25A current rating and supports 250VAC or 50VDC input.
Mfr Part #:

CBW58-HB-25A

Mfr Name: OptiFuse
OptiFuse
The OptiFuse CBW58-HB-25A is a thermal circuit breaker designed for panel mounting. It features a 25A current rating and supports 250VAC or 50VDC input.
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CBW58-HB-25A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating (Amps)
Frequency
Illumination
Input Voltage
Insulation Resistance
Mounting Type
Number of Poles
Reset Time
Voltage Rating

CBW58-HB-25A Description

Short technical summary and product information.

The OptiFuse CBW58-HB-25A is a thermal circuit breaker with a 25A current rating, suitable for use with 125/250 VAC and 32/50 VDC input voltages. It features a push-to-reset actuator and a standard profile.

 

This circuit breaker has an interrupting rating of 1000A at 125/250VAC and 300A at 50VDC. It operates within an ambient temperature range of -10℃ to +60℃ and meets marine ignition protection standards SAE J1171 and UL1500.

 

Designed for panel mounting, the CBW58-HB-25A is listed under various agency standards including UR, CCC, TUV, and VDE. Its construction includes a black body with tin-plated terminals.

CBW58-HB-25A Quick Information

Product Type: Circuit Breaker
Series: CBW58
Canonical Name: OptiFuse CBW58 Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

CBW58-HB-25A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CBW58-HB-25A Features

  • 25A current rating for circuit protection.
  • Supports 250VAC and 50VDC voltage ratings.
  • Features a convenient push-to-reset actuator.
  • Panel mount design for easy installation.
  • Meets marine ignition protection standards.

CBW58-HB-25A Applications

  • Overcurrent protection in marine electrical systems.
  • Protection for automotive and RV power circuits.
  • Industrial control panel circuit protection.
  • Power distribution in battery charging systems.
  • General purpose AC and DC load protection.

CBW58-HB-25A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CBW58-HB-25A?

The CBW58-HB-25A is rated for 25A continuous current.

What voltage ratings does this circuit breaker support?

It is rated for 125/250 VAC and 32/50 VDC operation.

What is the interrupting rating of the CBW58-HB-25A?

The interrupting rating is 1000A at 125/250VAC for the 3-50A range, 400A at 125/250VAC for the 3-30A range, and 300A at 50VDC for the 3-50A range.

Does the CBW58-HB-25A automatically reset?

Yes, it automatically resets after approximately 60 seconds.

What is the operating temperature range?

The operating ambient temperature range is -10°C to +60°C.

Is the CBW58-HB-25A marine ignition protected?

Yes, it is marine ignition protected per SAE J1171 and UL1500.

CBW58-HB-25A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
CBW58-ES-25A-5C
CBW58-ES-25A-5C
OptiFuse
OptiFuse CBW58-ES-25A-5C is a thermal circuit breaker rated for 25A and 250V. It features a push-to-reset actuator and panel mount design.
View Part
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