Push button circuit protector for electrical equipment

Circuit breakers

The KD Series resettable pushbutton circuit protector provides basic thermal protection, has ratings from 0.25 – 20 amperes, and is UL recognized. The KD Pushbutton Circuit Protector provides circuit protection similar to a fuse but does not require replacement after a fault. This resettable design allows your customer to stay online and eliminate downtime.

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Overview Specifications Resources

Core features

The KD Series is easily installed in a 5/8” round or D-Shaped panel cutout similar to that used on conventional panelmounted fuse holders. It can be mounted from either the front or rear and is held in place by special hardware. Its 1/4” quick-connect terminals are solderable.
The KD Series has been tested to meet the requirements of UL 1077, and is recognized as a supplemental protector by UL. We also carry CSA approval for applications in Canada.
The KD Pushbutton Circuit Protector trips without delay on short circuit, and with a controlled delay upon sustained overloads upon tripping, the contacts open with a positive snap action, thereby suppressing the arc.
For applications where equipment may be exposed to dust or moisture, protective boots are available. Two styles are available, one which protects the breaker from splashing water and another which seals the panel opening.

Specifications

Voltage:
250 Vac, 50/60Hz; 32 Vdc (0.25A to 15A), 50 Vdc (to 1 OA)

Interrupting capacity:
1 OOOA @ 250 Vac; 200A @ 32 Vdc (0.25A to 15A); 200A@ 50 Vdc (0.25A to 1 OA) in accordance with UL Standard 1 077 testing procedures.

Resettable overload capacity:
2.5A to 15A -1 0 times rated current
0.25A to 2.0A-5 times rated current

Life:
5,000 operations@ 150% of rated current and rated voltage

Dielectric strength:
1500 Vac, 50/60Hz per Mii-Std-202, Method 301

Insulation resistance:
100 megohms@ 500 Vdc per Mii-Std-202, Method 302, test condition B.

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Manufactured in Canada:
GH Series
GJ Series
GJ1P Series
C Series

Manufactured in Morocco:
JS Series
ALR Series (AMR with illuminated handle)
ADR Series (DIN Rail Mount 17.5mm)
ADS Series (DIN Rail Mount 19.02mm)
1U Slim Line Series
KD Series
RBR Series (Remote Breaker Reset)
MDBS (Modular Bas Bar system)
CPS (Customized Power Solutions)

Manufactured in Canada and Morocco:
AMR Series
AM1P Series

Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.

KD Series

Core features

Specifications

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