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Siemens ED62B090 Molded Case Circuit Breaker

  • 90A
  • 2 Pole
  • Bolt-On
Siemens ED62B090
Molded Case Circuit Breaker
Brand Siemens
SKU ED62B090
Select Item Condition
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  • 90A
  • 2 Pole
  • Bolt-On

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Siemens ED62B090 2 Pole Circuit Breaker

Siemens ED62B090 - 90A 2 Pole Molded Case Circuit Breaker

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$332.28 In Stock

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Description

Built for commercial and industrial applications, this 90A thermal-magnetic molded case circuit breaker provides dependable overcurrent protection. It is engineered with a fixed thermal and magnetic trip unit within a rugged SENTRON ED frame. This bolt-on MCCB installs into Siemens P2, P3, P4, and P5 panelboards and switchboards. It features load side lugs and supports reverse feed configurations. Rated for 65kAIC at 240V and 25kAIC at 480V, the ED62B090 is HACR rated for HVAC equipment.

Specifications

Key specifications
Brand Siemens
Part Number ED62B090-R
Series ED6
Amperage 90A
Poles 2
Mounting Style Bolt-On
Voltage 240VAC, 480VAC, 600VAC, 250VDC
Phase 1
AIC Rating 65kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600VAC, 30kA @ 250VDC
Fit and installation
Frame Type ED
Terminal Type Lugs
For Use With Siemens P2, P3, P4, P5 Panelboards, 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 Thermal, Fixed Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Alarm Switch, Undervoltage Release
Accessories Load Side Lugs
Standards CSA C22.2 No. 5, HACR, IEC 60947-2, NEMA AB 1, UL 489
Approval CSA, IEC, UL
Temp Rating 40C
Construction Features HACR Rated, Reverse Feed

Product FAQs

5 answers
Which Siemens panelboards accept the ED62B090 breaker?

This ED frame breaker is designed for installation in Siemens Sentron P2, P3, P4, and P5 panelboards, as well as compatible Siemens switchboards. It requires the correct strap kit or mounting hardware specific to your panel type.

What wire sizes do the factory lugs accommodate?

The standard lugs on this breaker accept 10 AWG to 1/0 AWG copper or aluminum conductors. Always verify the required torque specifications printed on the breaker label before terminating the wires.

Is this breaker suitable for direct current applications?

Yes, in addition to its AC ratings, this thermal magnetic breaker is rated for use in DC circuits up to 250VDC, where it provides a 30kA interrupting capacity.

Are the trip settings adjustable on the ED62B090?

No, this specific model features fixed thermal and fixed magnetic trip elements. Both the long-time overload and instantaneous short circuit protection levels are factory set and cannot be field adjusted.

How is this breaker secured to the panelboard bus?

It utilizes a bolt-on connection type. The breaker bolts directly to the panelboard bus bars, which provides a highly secure connection that is ideal for commercial and industrial environments where vibration may be a factor.

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