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Siemens EH2B030 Molded Case Circuit Breaker

  • 30A
  • 2 Pole
  • Bolt-On
Siemens EH2B030
Molded Case Circuit Breaker
Brand Siemens
SKU EH2B030
Select Item Condition
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  • 30A
  • 2 Pole
  • Bolt-On

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Siemens EH2B030 2 Pole Circuit Breaker

Siemens EH2B030 - 30A 2 Pole Molded Case Circuit Breaker

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$392.00 In Stock

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Description

Built for commercial applications, the Siemens EH2B030 is a 2-pole, 30A molded case circuit breaker. It features a bolt-on design, providing dependable overcurrent protection for 240/480VAC and 250VDC systems. This E-Frame breaker installs into classic Siemens and ITE panelboards, including Type E2, F2, and P1 models. It is officially replaced by the newer ED42B030. Rated at 18kAIC at 240V, it utilizes fixed thermal-magnetic trip elements and carries an HACR rating for HVAC circuits.

Specifications

Key specifications
Brand Siemens
Part Number EH2-B030-R
Series EH
Amperage 30A
Poles 2
Mounting Style Bolt-On
Voltage 240VAC, 480VAC, 250VDC
Phase 1
AIC Rating 18kA @ 240VAC, 14kA @ 480VAC, 10kA @ 250VDC
Fit and installation
Terminal Type Lugs
For Use With Siemens / ITE Panelboards (Type E2, F2, P1)
Wire Gauge 14-10 AWG (Cu/Al)
Max Wire 10 AWG
Min Wire 14 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch
Accessories Load Side Lugs
Standards CSA C22.2 No. 5, UL 489
Approval CSA, UL
Temp Rating 40C
Construction Features HACR Rated, Non-Interchangeable Trip

Product FAQs

7 answers
What panelboards are compatible with the EH2B030?

This E-Frame breaker is designed to install into classic Siemens and ITE panelboards, including Type E2, F2, and P1 models.

Is there a modern replacement for the legacy EH2B030 breaker?

Yes, the EH2B030 is a legacy breaker that is officially replaced by the newer Siemens ED42B030.

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

The load side lugs accept 14 AWG to 10 AWG copper or aluminum wiring.

Can this breaker be used for HVAC equipment?

Yes, the EH2B030 carries an HACR rating, making it suitable for heating, air conditioning, and refrigeration circuits.

Is this breaker rated for use in DC systems?

Yes, in addition to its AC ratings, it is rated for up to 250VDC with a 10kA interrupting capacity.

Does this breaker feature adjustable trip settings?

No, it utilizes fixed thermal and fixed magnetic trip elements for long-time and instantaneous overcurrent protection.

Can this breaker replace older ITE branded EH frame breakers?

Yes, this breaker serves as a direct replacement for older ITE breakers with the same EH2B030 catalog number and installs into the same Siemens and ITE panelboards.

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