Eaton / Crouse-Hinds MDH2200 Molded Case Circuit Breaker
- 200A
- 2 Pole
- Bolt-On
Quantity
Eaton / Crouse-Hinds MDH2200 - 200A 2 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Quantity
Eaton / Crouse-Hinds MDH2200 - 200A 2 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Eaton / Crouse-Hinds |
|---|---|
| Series | MDH |
| Amperage | 200A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 22kA @ 120/240VAC |
| Frame Type | MDH |
|---|---|
| Terminal Type | Lugs |
| For Use With | Murray Load Centers, Crouse-Hinds Load Centers, Siemens Load Centers |
| Wire Gauge | 1 AWG - 300 kcmil (Cu/Al) |
| Max Wire | 300 kcmil |
| Min Wire | 1 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Shunt Trip, Padlock Attachment |
|---|---|
| Accessories | Lugs Included |
| Standards | UL 489 |
| Approval | UL |
| Temp Rating | 40°C |
| Construction Features | Main Breaker, High Interrupting Capacity, HACR Rated |
Quantity
Eaton / Crouse-Hinds MDH2200 - 200A 2 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Eaton / Crouse-Hinds |
|---|---|
| Series | MDH |
| Amperage | 200A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 22kA @ 120/240VAC |
| Frame Type | MDH |
|---|---|
| Terminal Type | Lugs |
| For Use With | Murray Load Centers, Crouse-Hinds Load Centers, Siemens Load Centers |
| Wire Gauge | 1 AWG - 300 kcmil (Cu/Al) |
| Max Wire | 300 kcmil |
| Min Wire | 1 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Shunt Trip, Padlock Attachment |
|---|---|
| Accessories | Lugs Included |
| Standards | UL 489 |
| Approval | UL |
| Temp Rating | 40°C |
| Construction Features | Main Breaker, High Interrupting Capacity, HACR Rated |
Description
Designed to handle heavy loads, this 200A, two-pole molded case circuit breaker provides essential thermal-magnetic protection. It operates as a main breaker in residential and commercial environments. The device installs into Murray, Crouse-Hinds, and Siemens load centers. When updating older enclosures, the Siemens QN2200H serves as the recommended replacement. Rated for 22kAIC at 120/240VAC, it accepts 1 AWG to 300 kcmil conductors. It includes lugs and carries a HACR rating.Specifications
| Brand | Eaton / Crouse-Hinds |
|---|---|
| Series | MDH |
| Amperage | 200A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 22kA @ 120/240VAC |
| Frame Type | MDH |
|---|---|
| Terminal Type | Lugs |
| For Use With | Murray Load Centers, Crouse-Hinds Load Centers, Siemens Load Centers |
| Wire Gauge | 1 AWG - 300 kcmil (Cu/Al) |
| Max Wire | 300 kcmil |
| Min Wire | 1 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Shunt Trip, Padlock Attachment |
|---|---|
| Accessories | Lugs Included |
| Standards | UL 489 |
| Approval | UL |
| Temp Rating | 40°C |
| Construction Features | Main Breaker, High Interrupting Capacity, HACR Rated |
Product FAQs
6 answersWhat is the modern replacement for the obsolete Murray MDH2200?
The Siemens QS2200 or QS2200H serves as the direct modern replacement for the legacy Murray and Crouse-Hinds MDH2200 main breaker.
What load centers are compatible with the MDH2200 main breaker?
This breaker is designed for use in legacy Murray, Crouse-Hinds, and select Siemens load centers. You must verify your specific panel's wiring diagram to confirm the MDH frame is an approved main breaker for your enclosure.
How many panel spaces does this main breaker occupy?
The MDH2200 is a two-pole main breaker that requires four standard panel spaces due to its physical footprint and staggered lug configuration.
What protection is provided by the LI trip function?
The LI designation means this thermal-magnetic breaker includes Long-Time protection for sustained overloads and Instantaneous protection to quickly clear short circuits.
How is the MDH2200 secured in the load center?
It utilizes a plug-in connection to the electrical bus but is typically secured in the main breaker position using a hold-down kit or retaining screw, depending on the specific panel design. Always follow the manufacturer instructions for main breaker retention.
Can the MDH2200 be used as a standard branch breaker?
No, this device is specifically engineered with a staggered lug configuration to serve as a main circuit breaker. It is not designed for use as a standard branch breaker.
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