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FJ63B100 - 100Amp Circuit Breaker

  • 100 Amp
  • 18k @ 600VAC; 25k @ 480VAC; 25k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: FJ63B100 [R]

Purchase Options: Refurbished

FJ63B100 - 100Amp Circuit Breaker Description

FJ63B100 - 100Amp Circuit Breaker

When you're maintaining or repairing existing electrical distribution equipment, choosing a replacement breaker that matches the original specifications is essential. The FJ63B100 molded case circuit breaker is a 100 Amp, 3-pole thermal magnetic circuit breaker designed on the FJ6 frame for use in compatible commercial and industrial electrical systems.

Key Features and Benefits

  • 100 Amp molded case circuit breaker
  • Three-pole configuration for three-phase electrical systems
  • FJ6 frame design for compatible installations
  • Thermal magnetic trip mechanism for overload and short-circuit protection
  • Non-interchangeable trip unit
  • Includes load-side lug terminals
  • Form, fit, and functional replacement for compatible FJ6 frame applications
  • Rated for 50/60Hz electrical systems
  • Rated for use in ambient temperatures up to 40°C
  • Built to last for continued service in compatible electrical systems

Technical Specifications

  • Part Number: FJ63B100
  • Product Type: Molded Case Circuit Breaker
  • Frame Type: FJ6
  • Amperage: 100 Amps
  • Poles: 3
  • Trip Unit: Non-Interchangeable
  • Trip Type: Thermal Magnetic
  • Frequency: 50/60Hz
  • Temperature Rating: 40°C
  • Voltage Ratings:
    • 600VAC
    • 480VAC
    • 240VAC
  • A.I.C. Rating:
    • 18kA @ 600VAC
    • 25kA @ 480VAC
    • 25kA @ 240VAC
  • Terminals: Includes Load-Side Lug Terminals
  • Dimensions: 4.50"W × 9.50"H × 4.00"D
  • Height: 9.5 in.
  • Width: 4.5 in.
  • Depth: 4.0 in.
  • Approximate Shipping Weight: 14 lbs.

Material Compliance and Certifications

The FJ63B100 is a molded case circuit breaker intended for installation in electrical equipment designed for a compatible FJ6 frame breaker. It is rated for 50/60Hz operation and an ambient temperature of 40°C. Installation should be performed by qualified electrical personnel and in accordance with all applicable electrical codes and safety standards. Before installation, verify that the frame type, amperage, voltage rating, interrupting capacity, trip characteristics, and terminal configuration match the specifications of the existing equipment to ensure proper compatibility.

Where It Works Best

  • Commercial buildings
  • Industrial facilities
  • Manufacturing plants
  • Electrical distribution systems
  • Switchboards
  • Panelboards
  • Motor control and power distribution equipment designed for compatible FJ6 frame breakers
  • Maintenance and repair of existing three-phase electrical installations requiring a compatible FJ6 frame circuit breaker

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:4.5
  • Height:9.5
  • Depth:4.0
  • Poles:3
  • Amperes:100
  • A.I.C. Rating & Volts:18k @ 600VAC; 25k @ 480VAC; 25k @ 240VAC
  • Type:FJ6
  • Approx Dimensions:4.50"W x 9.50"H x 4.00"D
  • Additional Notes:50/60Hz, 40°C, Thermal Magnetic, Molded Case Circuit Breaker with Non-Interchangeable Trip Unit, Includes Load-Side Lug Terminals

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

We strive to ship out your items within one business day.

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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