Protection & Relays

Protection and relays are critical components used to safeguard electrical systems from overloads, faults, and abnormal operating conditions. They provide reliable control and protection for motors, feeders, and control circuits across commercial and industrial installations.

AmpState’s Protection & Relays collection includes a wide range of control relays, protection relays, overload relays, timing relays, and monitoring devices suitable for use in control panels, motor control centers, and automation systems.

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Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | CR123H132A | Overload Relay | 14A

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewGeneral Electric Overload Relay identified by part number CR123H132A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | CR123H132B | Overload Relay | 4A

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewGeneral Electric Overload Relay identified by part number CR123H132B. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | CR123H144A | Overload Relay | 25A

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewGeneral Electric Overload Relay identified by part number CR123H144A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | CR123H157B | Overload Relay | 6A

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewGeneral Electric Overload Relay identified by part number CR123H157B. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | CR123H171B | Overload Relay

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewGeneral Electric Overload Relay identified by part number CR123H171B. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | CR123H172A | Overload Relay | 49A

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewGeneral Electric Overload Relay identified by part number CR123H172A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | CR123H188A | Overload Relay | 63A

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewGeneral Electric Overload Relay identified by part number CR123H188A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | CR123H205A | Overload Relay | 78A

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewGeneral Electric Overload Relay identified by part number CR123H205A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | CR123H224A | Overload Relay | 95A

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewGeneral Electric Overload Relay identified by part number CR123H224A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | CR123H245A | Overload Relay | 13A

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewGeneral Electric Overload Relay identified by part number CR123H245A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | CR123H267A | Overload Relay | 32A

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewGeneral Electric Overload Relay identified by part number CR123H267A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | CR123H291A | Overload Relay

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewGeneral Electric Overload Relay identified by part number CR123H291A. Suitable for maintenance, retrofit, and replacement...
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