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Siemens HMD63B600 Molded Case Circuit Breaker

  • 600A
  • 3 Pole
  • Unit Mount
Siemens HMD63B600
Molded Case Circuit Breaker
Brand Siemens
SKU HMD63B600
Select Item Condition
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  • 600A
  • 3 Pole
  • Unit Mount

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Siemens HMD63B600 3 Pole Circuit Breaker

Siemens HMD63B600 - 600A 3 Pole Molded Case Circuit Breaker

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$7,246.29 In Stock

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Description

Handling up to 600 amps, the Siemens HMD63B600 is a 3-pole Sentron molded case circuit breaker. It provides essential protection for industrial power systems. The unit-mount design ensures compatibility with Siemens P4 and P5 panelboards, switchboards, and motor control centers. Its MD frame simplifies integration. Featuring a 65 kAIC rating at 480VAC, it safely clears severe faults. It includes an interchangeable thermal-magnetic trip unit with adjustable instantaneous protection.

Specifications

Key specifications
Brand Siemens
Part Number HMD63B600
Series HMD6
Amperage 600A
Poles 3
Mounting Style Unit Mount
Voltage 240VAC, 480VAC, 600VAC, 500VDC
Phase 3
AIC Rating 100kA @ 240VAC, 65kA @ 480VAC, 50kA @ 600VAC, 50kA @ 500VDC
Fit and installation
Frame Type HMD
Terminal Type Lugs
For Use With Siemens P4 Panelboards, Siemens P5 Panelboards, Siemens Switchboards, Siemens Motor Control Centers
Wire Gauge (3) 1/0 AWG - 500 kcmil (Cu/Al)
Max Wire 500 kcmil
Min Wire 1/0 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Adjustable Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch
Accessories Line and Load Lugs (TA3K500)
Standards CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489
Approval CE, CSA, UL
Temp Rating 40C
Construction Features HACR Rated, High Interrupting Capacity, Interchangeable Trip Unit

Product FAQs

4 answers
What panelboards are compatible with the HMD63B600 circuit breaker?

The HMD63B600 is designed for installation in Siemens P4 and P5 panelboards, as well as Siemens switchboards and motor control centers.

What are the standard lug terminals for the HMD63B600?

The standard mechanical lugs for this MD frame breaker are catalog number TA3K500. These lugs accept three 1/0 AWG to 500 kcmil copper or aluminum conductors per terminal.

What is the difference between the Siemens MD63B600 and the HMD63B600?

The HMD63B600 is the high-interrupting capacity version of the standard MD63B600. The HMD63B600 provides a 65kAIC rating at 480V, whereas the standard MD frame has a lower short-circuit interrupting capacity.

How are the trip settings adjusted on the HMD63B600?

This breaker features a thermal magnetic trip unit with a fixed thermal setting for long-time overcurrent protection and an adjustable magnetic dial to set the instantaneous short-circuit trip threshold.

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