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C3K-PWR-750WAC, Cisco Catalyst 3750-E/3560-E Power Supply, 750W AC/Hot Swappable/Spare

Name: C3K-PWR-750WAC, Cisco Catalyst 3750-E/3560-E Power Supply, 750W AC/Hot Swappable/Spare
SKU: C3K-PWR-750WAC
Price: 784 USD
Availability: OutOfStock
Rating: 5 (3 reviews)

Brand: Cisco
Model: C3K-PWR-750WAC

Rating:

100%

5/5.0

3 Reviews

31 Questions

List Price: $1,350.00

42% OFF

$784.00

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C3K-PWR-750WAC, Cisco Catalyst 3750-E/3560-E Power Supply, 750W AC/Hot Swappable/Spare

100% Genuine Ready to Ship

$1,350.00

42% OFF

$784.00

Overview

End-of-Life Notice

C3K-PWR-750WAC is officially EOL. Service support ends on 2028-05-31.

For full lifecycle details, see C3K-PWR-750WAC EOL.

Cisco C3K-PWR-750WAC Overview

The Cisco C3K-PWR-750WAC is an enterprise-grade power supply designed for Catalyst 3750-E, 3560-E switches and the RPS 2300 redundant power system. Delivering up to 750W with active PFC and wide 100–240V AC input, it ensures stable, efficient power delivery in demanding enterprise network environments. Hot-swappable operation simplifies maintenance for global distributors, SMB integrators, and end users across Asia, Europe, Africa, and North America.

Product Highlights

750W

High Power

100-240V

Wide Input

Active PFC

Clean Power

Product Applications Scenarios

Enterprise Network

Ensures stable 750W power for Catalyst 3750-E/3560-E cores, reducing unplanned outages and lowering on-site maintenance effort.

Data Center

Hot-swappable design keeps aggregation switches online during replacement, cutting planned downtime windows by up to 50%.

Public Infrastructure

Works with RPS 2300 to provide redundant AC power for critical public networks, improving service continuity and resilience.

Product Features Comparison


Model	C3K-PWR-750WAC, Cisco Catalyst 3750-E/3560-E Power Supply, 750W AC/Hot Swappable/Spare	PWR-C1-440WDC/2, Cisco PWR-C1 Series Power Supply, 440W DC/Config 1/Secondary	PWR-2921-51-DC=, Cisco 2900 Series Power Supply, DC Input/Hot-swappable/Redundant Support	PWR-2901-POE=, Cisco 2901 Router Power Supply, AC Powered/POE Supported/Built-in Module
Brand	Cisco	Cisco	Cisco	Cisco
Compatible Models	Catalyst 3750-E / 3560-E / RPS 2300	n/a	Cisco 2921, 2951	Cisco 2901 Router
Accessory Type	Power supply	Power supply rated maximum	DC Power Supply	AC Power Supply
Connector Type	n/a	Power-supply input receptacles: Terminal strip	Connector Type: Terminal block	n/a
Mounting Method	n/a	n/a	Form Factor: Rack-mountable	n/a
Certification	n/a	UL 60950-1; CAN/CSA-C22.2 No. 60950-1; EN 60950-1; IEC 60950-1; CCC; CE Marking	Compliance: FCC, UL, CE	n/a

Optional Add-ons

Model Number	Description
CAB-C15-ACE	Cisco AC Power Cord C15 to CEE 7, 2.5m, for European deployments of Cisco power supplies.
CAB-C15-IND	Cisco AC Power Cord C15 to BS546 plug, 1.8m, rated 250V/10A for India and South Africa.
CP-PWR-CORD-AU	Cisco Australian power cable for IP phones and compatible AC-powered Cisco equipment.

Quality Certifications

Specification

Cisco C3K-PWR-750WAC Specification

Model

C3K-PWR-750WAC

Brand

Cisco

Product Type

Power supply

Compatibility

Catalyst 3750-E / 3560-E / RPS 2300

Maximum Output Power

750 W

Input Current

10–5 A

Power Cord Rating

15 A

Input Voltage Range

100–240 V AC

Input Frequency Range

50–60 Hz

Power Factor Correction (PFC)

Active PFC

Output Ratings

12 V @ 25 A and -52 V @ 8.7 A

Operating Temperature

23 to 113 °F (-5 to 45 °C)

Relative Humidity (Operating, Noncondensing)

10% to 85% noncondensing

Weight

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Quality Certifications

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Q&A

Questions & Answers

What accessories are available for the C3K-PWR-750WAC?

Accessories include power cables, mounting brackets, and compatible power distribution units for optimal setup.

How does the C3K-PWR-750WAC compare with other similar products?

The C3K-PWR-750WAC stands out for its compatibility with Catalyst 3750-E/3560-E and efficient power delivery compared to other power supplies.

What makes the C3K-PWR-750WAC a preferred choice for system integrators?

System integrators prefer the C3K-PWR-750WAC due to its reliability, compatibility, and ease of integration into existing network infrastructures.

Is router-switch.com a reliable distributor?

Absolutely. As a multi-brand authorized distributor, router-switch.com is directly certified by leading technology manufacturers. We guarantee 100% genuine products, competitive pricing, and full manufacturer warranties and support.

Learn More

What is the primary application of C3K-PWR-750WAC?

The C3K-PWR-750WAC is used as a power supply spare for Catalyst 3750-E/3560-E and RPS 2300 series, ensuring reliable power backup.

How cost-effective is the C3K-PWR-750WAC power supply spare?

The C3K-PWR-750WAC is cost-effective as it extends the lifespan of your existing Catalyst 3750-E/3560-E/RPS 2300 series switches by providing a reliable spare power supply.

What are the characteristics of the C3K-PWR-750WAC?

The C3K-PWR-750WAC features a 750W AC power capacity, designed specifically for Catalyst 3750-E/3560-E series and RPS 2300, ensuring optimal energy efficiency and performance.

How do I install the C3K-PWR-750WAC in my network system?

To install the C3K-PWR-750WAC, power down your Catalyst switch, remove the old power supply, insert the C3K-PWR-750WAC, and secure it following the manufacturer's instructions.

Does the C3K-PWR-750WAC require any upgrades?

No, the C3K-PWR-750WAC is designed to be a compatible spare power supply for the specified Catalyst series without the need for upgrades.

Are there alternative products to the C3K-PWR-750WAC?

Alternatives include other power supply options compatible with the Catalyst 3750-E/3560-E series and RPS 2300, but it's best to stick with the C3K-PWR-750WAC for guaranteed compatibility and performance.

What are common troubleshooting steps for the C3K-PWR-750WAC?

Ensure the power cables are securely connected, verify the power source, and check for any physical damage. For persistent issues, consult Cisco support.

What accessories are available for the C3K-PWR-750WAC?

Accessories include power cords and mounting hardware, which can facilitate the installation and operation of the C3K-PWR-750WAC with Cisco Catalyst switches.

How does the C3K-PWR-750WAC compare to other power supplies in its category?

The C3K-PWR-750WAC offers a high 750W capacity and is specifically optimized for Cisco Catalyst 3750-E/3560-E and RPS 2300 series, ensuring seamless integration and reliability.

What features enhance the reliability of the C3K-PWR-750WAC?

The C3K-PWR-750WAC includes overload protection, high efficiency, and compatibility with specific Catalyst models, making it a reliable power supply spare.

What is the primary application of C3K-PWR-750WAC?

The C3K-PWR-750WAC is used as a power supply spare for Catalyst 3750-E/3560-E and RPS 2300 series, ensuring reliable power backup.

How cost-effective is the C3K-PWR-750WAC power supply spare?

The C3K-PWR-750WAC is cost-effective as it extends the lifespan of your existing Catalyst 3750-E/3560-E/RPS 2300 series switches by providing a reliable spare power supply.

What are the characteristics of the C3K-PWR-750WAC?

The C3K-PWR-750WAC features a 750W AC power capacity, designed specifically for Catalyst 3750-E/3560-E series and RPS 2300, ensuring optimal energy efficiency and performance.

How do I install the C3K-PWR-750WAC in my network system?

To install the C3K-PWR-750WAC, power down your Catalyst switch, remove the old power supply, insert the C3K-PWR-750WAC, and secure it following the manufacturer's instructions.

Does the C3K-PWR-750WAC require any upgrades?

No, the C3K-PWR-750WAC is designed to be a compatible spare power supply for the specified Catalyst series without the need for upgrades.

Are there alternative products to the C3K-PWR-750WAC?

What are common troubleshooting steps for the C3K-PWR-750WAC?

Ensure the power cables are securely connected, verify the power source, and check for any physical damage. For persistent issues, consult Cisco support.

What accessories are available for the C3K-PWR-750WAC?

Accessories include power cords and mounting hardware, which can facilitate the installation and operation of the C3K-PWR-750WAC with Cisco Catalyst switches.

How does the C3K-PWR-750WAC compare to other power supplies in its category?

The C3K-PWR-750WAC offers a high 750W capacity and is specifically optimized for Cisco Catalyst 3750-E/3560-E and RPS 2300 series, ensuring seamless integration and reliability.

What features enhance the reliability of the C3K-PWR-750WAC?

The C3K-PWR-750WAC includes overload protection, high efficiency, and compatibility with specific Catalyst models, making it a reliable power supply spare.

How cost-effective is the C3K-PWR-750WAC power supply?

The C3K-PWR-750WAC is cost-effective due to its high efficiency and reliability, ensuring minimal downtime and reduced maintenance costs.

What are the key features of the C3K-PWR-750WAC power supply?

The C3K-PWR-750WAC offers 750W of power, compatibility with Catalyst 3750-E/3560-E/RPS 2300 series, and high energy efficiency.

In which scenarios is the C3K-PWR-750WAC power supply typically used?

The C3K-PWR-750WAC is ideal for enterprise networking environments requiring reliable power for Catalyst 3750-E/3560-E switches.

How should I install the C3K-PWR-750WAC power supply?

The C3K-PWR-750WAC can be easily installed by following Cisco's installation guide, which details safety precautions and step-by-step instructions.

Does the C3K-PWR-750WAC power supply require regular upgrades?

The C3K-PWR-750WAC does not typically require upgrades but regular maintenance and firmware updates are recommended.

Are there alternative power supplies to the C3K-PWR-750WAC?

Yes, alternative options include lower or higher wattage models depending on specific power requirements for Catalyst 3750-E/3560-E switches.

What common troubleshooting steps are there for the C3K-PWR-750WAC?

Common issues include power disruptions and overheating, which can often be resolved by checking connections and ensuring proper ventilation.

What accessories are available for the C3K-PWR-750WAC?

Accessories include power cables, mounting brackets, and compatible power distribution units for optimal setup.

How does the C3K-PWR-750WAC compare with other similar products?

The C3K-PWR-750WAC stands out for its compatibility with Catalyst 3750-E/3560-E and efficient power delivery compared to other power supplies.

What makes the C3K-PWR-750WAC a preferred choice for system integrators?

System integrators prefer the C3K-PWR-750WAC due to its reliability, compatibility, and ease of integration into existing network infrastructures.

Is router-switch.com a reliable distributor?

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