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Eaton

QA-2533-B

Eaton 2500A 480V Fusible Bolted Pressure Switch NEMA 3R Three-Pole

Current: 2500Poles: 3Voltage: 480V
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Product Description & Specifications

Confirm the complete catalog number and application requirements before ordering. The specifications below reflect the product information available for this listing.

Manufacturer
Eaton
Brand
Cutler Hammer
Sub-Category
Bolted Pressure
Rated current
2500
Voltage
480V
Poles
3
Phases
3
Interrupting rating
200kA@480V
Configuration
Single
Switch style
Fusible
Fuse class
L
NEMA rating
3R
Compatible Frames
THFK
Weight
150
Product description & additional details

QA-2533-B


QA-2533-B is a manual bolted pressure contact switch designed for heavy-duty power distribution applications. This Eaton Pringle switch features a fusible configuration, bottom feed, and is rated for 2500A at 480V. It is a three-pole, three-wire device with a robust NEMA 1/3R/4/12 enclosure for reliable operation in demanding environments. Engineered for safety and durability, the QA-2533-B includes a key interlock provision and is UL Listed. It is suitable for use in industrial and commercial installations where high amperage switching and fusible protection are required.
  • Amperage Rating: 2500A
  • Voltage Rating: 480V
  • Number of Poles: Three-pole
  • Number of Wires: Three-wire
  • Mounting Type: Bottom feed
  • Interrupt Rating: Fusible
  • Series/Frame: Pringle
  • Trip Unit: Manual bolted pressure contact
  • Certifications: UL Listed
  • NEMA Rating: NEMA 1, NEMA 3R, NEMA 4, NEMA 12
  • Special Features: Key interlock provision
  • Product Weight: 215 lb
At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

  • Part Number: QA-2533-B
  • Manufacturer : Eaton
  • Brand : Cutler Hammer
  • Category : Switch
  • Item Subcategory : Bolted Pressure
  • Voltage : 480
  • Amperage : 2500
  • Phase : 3
  • Poles : 3
  • AIC rating : 200kA@480V
  • Fuse Class : L
  • Configuration : Single
  • Switch Style : Fusible
  • Nema Rating : 3R
  • Compatible Frames : THFK

Product Data

  • Weight : 150

Return eligibility: what to know before ordering

Return requests must be made within 30 days of shipping and require authorization. Used, installed, energized, or tested items are not eligible. A restocking fee of up to 35% may apply. Review the full policy before purchase.

Product-specific restrictions apply. International orders are non-cancellable and non-refundable under the policy.

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