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Crouse-Hinds MP2125 - 125 Amp Single Toggle Circuit Breaker with Hump

  • 125 Amp
  • 10k @ 120/240VAC
  • 2 Pole

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Crouse-Hinds MP2125 - 125 Amp Single Toggle Circuit Breaker with Hump Description

MP2125 - 125 Amp Single Toggle Circuit Breaker with Hump.

The original MP2125 — Manufactured by the Crouse-Hinds Distribution Equipment Division. Made in USA. This is a legacy breaker, manufactured in the 1970s-1980s and is no longer manufactured. It came in both black and also red, and they were interchangeable.

It was often used as the main breaker for the Crouse-Hinds Combination Meter Socket Service Entrance panels: "JA112CW", "JA412CY", "JA416CF", "JA416CS", "JA416CW", and "JA416CY"

Key Features and Benefits

  • Thermal‑Magnetic Technology: Accurately trips circuits under overload or fault conditions, helping prevent damage before it starts.
  • Dual Voltage Capability: Works at 120 VAC or 240 VAC, giving you flexibility for typical residential single‑phase setups.
  • High Amperage Rating: At 125 A, it’s well-suited for heavy loads, ensuring dependable protection for primary circuits.
  • Compact and Install-Friendly: Designed to fit standard load centers and meter stacks, saving space and keeping electrical panels tidy.
  • Protects Against Overload & Short Circuit: Provides a dependable safety barrier to guard wiring and equipment from unexpected surges or faults.

Technical Specifications

  • Type: MP style single-phase circuit breaker with a Single Toggle Sitting on a hump.
  • Voltage Rating: 120/240 VAC
  • Amperage Rating: 125 A
  • Interrupt Capacity: 10,000 AIC
  • Poles: 2‑pole Common Trip
  • Operating Temperature: 40 °C rated
  • Wire Range: CU/AL #4-#2/0

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.

Siemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Crouse-Hinds® is a registered trademark of Eaton Corporation. Certain Crouse-Hinds Distribution Equipment products sold by CIRCUIT BREAKER SUPERSTORE® originated from the former Crouse-Hinds Distribution Equipment Division, whose distribution equipment business was later acquired by Siemens. Products sold are surplus, used, or refurbished and are NOT supplied by Siemens AG, Eaton Corporation, or their affiliates.

Specifications

  • Depth:2.88
  • Height:3.75
  • Width:2.0
  • Poles:2
  • Amperes:125
  • A.I.C. Rating & Volts:10k @ 120/240VAC
  • Type:MP
  • Approx Dimensions:2.00"W x 3.13"L x 2.50"D

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You may return unused items within 30 days of delivery for a full refund.

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