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Siemens ED23B090 Molded Case Circuit Breaker

  • 90A
  • 3 Pole
  • Bolt-On
Siemens ED23B090
Molded Case Circuit Breaker
Brand Siemens
SKU ED23B090
Select Item Condition
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  • 90A
  • 3 Pole
  • Bolt-On

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Siemens ED23B090 - 90A 3 Pole Molded Case Circuit Breaker

Siemens ED23B090 - 90A 3 Pole Molded Case Circuit Breaker

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$505.40 In Stock

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Description

Built for commercial power distribution, the Siemens ED23B090 is a 3-pole, 90A molded case circuit breaker. It delivers reliable thermal magnetic protection for heavy-duty systems. This bolt-on MCCB mounts into Siemens Sentron P1, P2, and P3 panelboards. Note that this ED frame breaker is replaced by the 3VA5190-4ED31-0AA0, which requires a mounting kit. Featuring a 10kAIC rating at 240VAC, it includes fixed LI trip functions. The breaker is HACR rated and comes with load side lugs.

Specifications

Key specifications
Brand Siemens
Part Number ED23B090
Series ED2
Amperage 90A
Poles 3
Mounting Style Bolt-On
Voltage 240VAC, 250VDC
Phase 3
AIC Rating 10kA @ 240VAC, 5kA @ 250VDC
Fit and installation
Terminal Type Lugs
For Use With Siemens Sentron Panelboards (P1, P2, P3), Switchboards
Wire Gauge 10-1/0 AWG (Cu/Al)
Max Wire 1/0 AWG
Min Wire 10 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Alarm Switch, Undervoltage Release
Accessories Load Side Lugs
Standards CSA C22.2 No. 5, HACR Rated, IEC 60947-2, NEMA AB 1, UL 489
Approval CSA, IEC, UL
Temp Rating 40C
Construction Features HACR Rated, Reverse Feed, Non-Interchangeable Trip

Product FAQs

7 answers
What types of panels are compatible with the Siemens ED23B090 circuit breaker?

The ED23B090 is designed for use in Siemens Sentron panelboards, specifically the P1, P2, and P3 series, as well as Siemens switchboards. It features a bolt-on mounting style for secure installation.

Is the Siemens ED23B090 the same as the ITE ED23B090?

Yes. Siemens acquired ITE, and the ED23B090 is the direct replacement and exact equivalent for the older ITE ED23B090 circuit breaker.

What wire sizes are accepted by the lugs on the ED23B090 breaker?

The standard lugs on this ED frame breaker accept copper or aluminum wire ranging from 10 AWG to 1/0 AWG.

Does the ED23B090 breaker support DC voltage applications?

Yes, in addition to its 240VAC rating, this breaker is rated for 250VDC applications with an interrupting capacity of 5kA.

What are the physical dimensions of the Siemens ED23B090?

This 3-pole ED frame breaker measures approximately 6.35 inches high, 3 inches wide, and 3.92 inches deep.

What type of trip unit is equipped on the ED23B090?

It features a fixed thermal magnetic trip unit with Long-Time and Instantaneous (LI) protection functions.

Is the Siemens ED23B090 HACR rated?

Yes, this breaker is HACR rated, meaning it is approved for use with heating, air conditioning, and refrigeration equipment.

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