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Siemens HFD63F250 Molded Case Circuit Breaker Frame Only

Siemens HFD63F250
Molded Case Circuit Breaker Frame Only
Brand Siemens
SKU HFD63F250
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Core Specs

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SeriesHFD6
Poles3
Mounting StyleBolt-On
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HFD63F250

Siemens HFD63F250 - 3 Pole Molded Case Circuit Breaker Frame Only

Re-Certified

$874.99 In Stock

Quantity

Description

The Siemens HFD63F250 is a 3-pole circuit breaker frame. Voltage ratings are 240VAC, 480VAC, 600VAC and 500VDC, with interrupting ratings of 100kA at 240VAC and 65kA at 480VAC. This SENTRON HFD6 model uses FD Frames and bolt-on mounting. Approvals are CSA and UL. This listing is the frame only. A compatible trip unit is required and is not included.

Specifications

Key specifications
Mounting Type Bolt-On
Standards HACR, IEC 60947-2, NEMA AB 1, UL 489
Voltage 240VAC, 480VAC, 600VAC, 500VDC
Poles 3
Electrical ratings
Phase 3
Interrupting Rating 100kAIC at 240VAC, 65kAIC at 480VAC
Fit and installation
Connection Type Bolt-On
Terminal Connection Lugs
Standards and features
Approval CSA, UL
Temperature Rating 40C
Product details
Series HFD6
Brand Siemens
MPN HFD63F250
UPC 783643211889

Product FAQs

6 answers
What circuit voltages can I select the Siemens HFD63F250 for?

Voltage ratings are 240VAC, 480VAC, 600VAC and 500VDC. Match the rating to the circuit's operating voltage and whether the circuit uses AC or DC.

How do I check the interrupting rating against available fault current?

The interrupting ratings are 100kA at 240VAC and 65kA at 480VAC. For either voltage, the available fault current at the installation point must not exceed the corresponding interrupting rating.

What conductor sizes can I terminate at the lugs?

The lug terminals accept conductor sizes from 6 AWG through 350 kcmil. Select a conductor within that range that also meets the circuit's conductor-sizing requirements.

What mounting method should I plan for?

This frame uses bolt-on mounting. Plan for a bolted installation rather than a plug-in mounting method.

How are the poles used in a three-phase circuit?

The frame has three poles for the three phase conductors. Neutral connection is not applicable, so plan neutral termination separately.

Why does the HACR rating matter for HVAC work?

HACR refers to heating, air-conditioning and refrigeration applications. The HACR rating is relevant when selecting circuit protection for equipment that calls for HACR-rated breakers.

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