Allen Bradley 140MG-H8E-C60 Motor Protection Circuit Breaker – 60A H-Frame MCP, 35–65kA at 480V, Thermomagnetic

The Allen Bradley 140MG-H8E-C60 is a robust motor protection circuit breaker (MCP) from the trusted Allen Bradley 140MG series, designed for reliable short-circuit and overload protection in industrial motor control applications. Featuring an H-frame design with a rated operational current of 60A, it delivers powerful protection with a short-circuit breaking capacity of up to 65kA at 480V AC.

This unit employs a thermomagnetic trip mechanism (T/M) — combining an adjustable thermal element for overload protection and a fixed magnetic release for short-circuit response. With high fault endurance and straightforward toggle-lever operation, the 140MG-H8E-C60 ensures dependable motor protection across manufacturing, HVAC, and automation systems.

Technical Specifications

Model: 140MG-H8E-C60 Allen Bradley
Series: 140MG Motor Protection Circuit Breakers
Product Type: Motor Protection Circuit Breaker (MCP)
Frame Type: H Frame
Rated Current (In): 60A
Rated Operating Voltage (Ue): 200…480V AC
Rated Operation Power (AC-3, 230V): 11 kW
Rated Operation Power (AC-3, 400V): 22 kW
Rated Short-Circuit Breaking Capacity (Icu at 400V AC): 70 kA
Short-Circuit Capacity (at 480V AC): 35…65 kA
Adjustment Range (Undelayed Short-Circuit Release): 24…60A
Setting Range (Overload Protector): 60…60A
Trip Mechanism: Thermomagnetic (Adjustable Thermal / Fixed Magnetic)

Electrical & Performance Details

• Number of Poles: 3
• Control Element Type: Toggle lever
• With Thermal Protection: Yes
• Short-Circuit Protection: Fixed magnetic release
• Overload Protection: Adjustable thermal element
• Protection Type: Motor branch circuit and short-circuit protection
• Operational Category: AC-3 motor applications

Mechanical Specifications

• Height: 130 mm
• Width: 90 mm
• Depth: 82.5 mm
• Connection Type: Screw connection (main circuit)
• Enclosure Rating: IP20 (finger-safe front terminals)
• Mounting Type: Panel or DIN rail mount (via accessories)

Environmental & Application Suitability

• Typical Applications: Motor feeders, industrial control panels, MCCs, HVAC systems, and machinery protection
• Use Case: Provides overload and short-circuit protection for motors up to 22 kW at 400V
• Operating Environment: Clean, dry industrial control enclosures

Compliance & Certifications

• CE Marked: Yes
• UL / cUL Listed: Yes
• RoHS Compliant: Yes

Key Features & Benefits

✅ Thermomagnetic protection offers precise overload and short-circuit response.

✅ High breaking capacity up to 65kA ensures system reliability under fault conditions.

✅ Compact H-frame design saves valuable panel space.

✅ Toggle lever operation provides simple and reliable circuit isolation.

✅ Ideal for motor control applications requiring dependable 60A protection at 480V AC.

📦 Order the Allen Bradley 140MG-H8E-C60 from Drive Outlet Megastore

At Drive Outlet Megastore we offer unbeatable Allen Bradley 140MG-H8E-C60 prices, with fast UK & EU delivery and expert support for motor control and circuit protection applications.

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Protect your motors with confidence — Allen Bradley performance, only at Drive Outlet Megastore.