ABB Signature Partner Distributor (Electrification)
ABB - Electrification CR123H144A - Overload Heater Units for CR101H, y. Maximum Motor Full-Load Amperes: 1.25. All CR123H heaters are packaged as single units.

ABB Electrification CR123H144A Overload Heater Units for CR101H, y. Maximum Motor Full-Load Amperes: 1.25. All CR123H…

UPC: 783166309629

Documents & Media
Specification Sheet

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The ABB CR123H144A Overload Heater Unit (SKU: CR123H144A) provides precise thermal overload protection for electric motors rated at 1.25A maximum full-load current within ABB's CR101H manual motor starter series. This heater unit is calibrated to detect sustained overcurrents that cause motor overheating, tripping the starter to prevent damage and downtime. The CR123H144A is designed for direct installation into compatible CR101H starters, ensuring accurate thermal response within defined limits for motors operating at or below 1.25A. Each unit is factory-tested and packaged individually for simplified inventory management and installation. Manufactured by ABB Electrification in the US, this component meets stringent quality standards for reliable operation in industrial applications including pumps, fans, conveyors, and other motor-driven machinery. The heater's thermal tripping characteristics are optimized for motors with a full-load ampere rating of 1.25A, providing a critical layer of defense against prolonged overload conditions. This unit is part of ABB's CR123 heater series, specifically engineered for use with CR101H manual motor starters as documented in ABB catalog 1774028745977 (p. 122).
  • Calibrated for 1.25A maximum motor full-load current
  • Direct integration with ABB CR101H manual motor starters
  • Factory-tested thermal overload protection
  • Individually packaged for simplified inventory and installation
  • US-manufactured by ABB Electrification

Specifications

Current Rating
1.25 A
Package Dimensions (L x W x H)
1.75 IN x 1 IN x 0.5 IN
Package Dimensions (L x W x H)
4.445 cm x 2.54 cm x 1.27 cm
Package Weight (Imperial)
0.025 L
Package Weight (Metric)
0.011 kg
Combine high performance with compact dimensions: - 1000 V AC / DC IEC 600 V UL, - Opt for the best marking visibility thanks to the up-front, flat marker zone, which lets you mark up to eight digits or increase the font size.

1SNK705010R0000

Combine high performance with compact dimensions: - 1000 V AC / DC IEC 600 V UL, - Opt for the best marking visibility thanks to the up-front, flat marker zone, which lets you mark up to eight digits or increase the font size.
HPS Open Style Control Transformer, 150VA 240x480V-120x240V 50/60Hz

C2G0150MQMJ

HPS Open Style Control Transformer, 150VA 240x480V-120x240V 50/60Hz
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BK63H 1P B2A 10kA 120/240VAC UL1077

0626030563

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ACS380 AC Drive, 3-380-480V In, 3HP, 6A, Type OPEN, 1.5 overload, Integrated, HxWxD 6.69x2.76x7.52 in, Module

ACS380-040S-07A2-4

ACS380 AC Drive, 3-380-480V In, 3HP, 6A, Type OPEN, 1.5 overload, Integrated, HxWxD 6.69x2.76x7.52 in, Module
C.BREAKER TMAX XT2N 125 UL/CSA FIXED THREE-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMA R 90 I3=450...900 A

XT2NU3090BFF000XXX

C.BREAKER TMAX XT2N 125 UL/CSA FIXED THREE-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMA R 90 I3=450...900 A
Pushbuttons. 104P heavy duty Oiltight Pushbutton. Nameplate. XN1B PR.No. CR100699

CR104PXN1B

Pushbuttons. 104P heavy duty Oiltight Pushbutton. Nameplate. XN1B PR.No. CR100699
MC-50a AC120V 50/60Hz SCREW 1a1b (Metasol) EXP (MC50A-30-11-K7-S-E)

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The NNC75X75WH2 Halogen-Free Wide Slot Wiring Duct is used to route, protect, and manage wires near sensitive electronic equipment and in environments where heat resistance or public safety is a concern. UL 94 flame class of V-0 with a UL recognized continuous-use temperature up to 95 C (203 F). Halogen-Free, Polyphenylene Oxide (PPO). Mounting holes provided. 2.85" x 2.97" (72.4 mm x 75.4 mm) and 6.6' (2 m) long. Cover included. Color White. 5 pieces per package.

NNC75X75WH2

The NNC75X75WH2 Halogen-Free Wide Slot Wiring Duct is used to route, protect, and manage wires near sensitive electronic equipment and in environments where heat resistance or public safety is a concern. UL 94 flame class of V-0 with a UL recognized continuous-use temperature up to 95 C (203 F). Halogen-Free, Polyphenylene Oxide (PPO). Mounting holes provided. 2.85" x 2.97" (72.4 mm x 75.4 mm) and 6.6' (2 m) long. Cover included. Color White. 5 pieces per package.
DS9 RECEPTACLE POLY BLUE SIZE 5 IP 66/67/69 3P+G 150 A 480 VAC 60 Hz

3194213000K04

DS9 RECEPTACLE POLY BLUE SIZE 5 IP 66/67/69 3P+G 150 A 480 VAC 60 Hz
MMS-63H 40A EXP

0706001600

MMS-63H 40A EXP
General Electric Control Products. Nema Power Devices. Ol Relay 610F8364

CR324E610F

General Electric Control Products. Nema Power Devices. Ol Relay 610F8364

Frequently Asked Questions

What is the catalog number for this specific heater?

The catalog number for this heater is CR123H144A.

What type of product is the CR123H144A?

The CR123H144A is an overload relay heater unit.

How are the CR123H heaters packaged?

All CR123H heaters are packaged as single units.

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