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CB185-50 Thermal circuit breaker rated 50A at 48V. Single-pole, push-to-reset, panel mount.
Mfr Part #:

CB185-50

Available from 1 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
Thermal circuit breaker rated 50A at 48V. Single-pole, push-to-reset, panel mount.
✓ Total Stock: 1 pcs
$ Price Range: $34.54 - $94.21

CB185-50 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
1 pcs
On Request
1 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

CB185-50 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Current Rating
Current Rating (Amps)
Mounting Type
Number of Poles
SVHC Present
Tape & Reel
Voltage Rating
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CB185-50 Description

Short technical summary and product information.

The CB185-50 is a thermal circuit breaker from Eaton's Bussmann series, designed for overcurrent protection in DC circuits. It features a current rating of 50A and a voltage rating of 48V, making it suitable for low-voltage power distribution systems. The single-pole design with push-to-reset actuator allows for manual reset after a trip event. This breaker is panel mounted, providing a secure installation in control panels or equipment enclosures. As a thermal breaker, it responds to heat generated by overcurrent, offering reliable protection against sustained overloads.

CB185-50 Quick Information

Product Type: Circuit Breaker
Series: CB185
Canonical Name: 50A 1-Pole Thermal Circuit Breaker, Push-to-Reset, Panel Mount
Subcategory: Push-to-Reset Circuit Breaker

CB185-50 Compliance

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

CB185-50 Estimated Pricing

Qty Low High
1+ $94.21 $94.21
200+ $36.46 $36.46
500+ $35.18 $35.18
1,000+ $34.54 $34.54

Estimated market price range - modelled values for guidance only, not live distributor offers.

CB185-50 Features

  • Rated for 50A continuous current.
  • Single-pole thermal circuit breaker.
  • Push-to-reset actuator for manual reset.
  • Panel mount installation.
  • Rated for 48V DC operation.

CB185-50 Applications

  • Used in low-voltage power distribution systems.
  • Ideal for overcurrent protection in control panels.
  • Suitable for battery and DC circuits.
  • Applied in industrial equipment and machinery.

CB185-50 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CB185-50?

50A

What is the voltage rating?

48V

How many poles does this circuit breaker have?

1 pole

What type of circuit breaker is the CB185-50?

Thermal

What is the actuator type?

Push-to-reset

What is the mounting type?

Panel mount

Is the CB185-50 RoHS compliant?

RoHS3 Compliant (unverified)

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