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ET5917 - 225Amp Circuit Breaker

  • 225 Amp
  • 14k @ 480VAC
  • 3 Pole
Circuit BreakersSKU: ET5917 [R]

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ET5917 - 225Amp Circuit Breaker Description

ET5917 - 225Amp Circuit Breaker

Keeping an electrical system running often comes down to finding the right replacement part. The ET5917 molded case circuit breaker is a 225 Amp, 3-pole, Type J breaker rated for 480VAC with a 14kA interrupting capacity. It's intended as a form-, fit-, and function-equivalent replacement for compatible equipment, making it a practical choice for servicing or maintaining existing commercial and industrial power distribution systems.

Its molded case design helps protect electrical circuits from overloads and short circuits while matching the electrical characteristics required for compatible installations.

Key Features and Benefits

  • 225 Amp current rating
  • Three-pole configuration for three-phase power systems
  • Type J molded case circuit breaker
  • 14kA interrupting rating at 480VAC
  • Rated for 40°C ambient operating conditions
  • Built to last in commercial and industrial environments
  • Helps protect circuits against overloads and short circuits

Technical Specifications

  • Part Number: ET5917
  • Product Type: Molded Case Circuit Breaker
  • Type: J
  • Amperage: 225 Amps
  • Poles: 3
  • Voltage Rating: 480VAC
  • Interrupting Capacity: 14kA @ 480VAC
  • Ambient Temperature Rating: 40°C
  • Dimensions:
    • Width: 4.50 in.
    • Height: 10.00 in.
    • Depth: 4.00 in.
  • Approximate Shipping Weight: 21 lbs.

Material Compliance and Certifications

The ET5917 is designed for use where a compatible 225 Amp, 3-pole Type J molded case circuit breaker is specified. Always confirm the required amperage, voltage, interrupting capacity, dimensions, and mounting requirements before installation. Installation should be performed by qualified personnel and in accordance with applicable electrical codes and the equipment manufacturer's guidelines. Material compliance certifications and agency listings cannot be confirmed from the available product information.

Where It Works Best

The ET5917 is commonly found in commercial buildings, industrial facilities, manufacturing plants, switchboards, panelboards, and electrical distribution equipment operating on 480VAC systems.


Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

Siemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are NOT supplied by Siemens AG or its affiliates.

Specifications

  • Width:9.0
  • Height:11.0
  • Depth:4.0
  • Poles:3
  • Amperes:225
  • A.I.C. Rating & Volts:14k @ 480VAC
  • Type:J
  • Approx Dimensions:9.00"W x 11.00"L x 4.00"D
  • Additional Notes:40°C, Molded Case Circuit Breaker

Returns are easy

You may return unused items within 30 days of delivery for a full refund.

FREE ground shipping on breaker orders over $100 and all other items with orders over $500.

Shipping charges are Prepaid and Allowed on UPS Ground orders for all other products on orders over $500.00, again only when shipping within the lower 48 continental United States, provided the product(s) can safely ship UPS Ground.

If the product cannot safely ship via UPS Ground, or is too heavy to ship UPS Ground, then the product will be shipped via freightliner at buyer's expense.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

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In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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