Introducing the AIRPAX / SENSATA CIR BRKR MAG-HYDR LEVER, a high-performance hydraulic-magnetic circuit breaker designed for reliable circuit protection in demanding applications. Manufactured in China (COO: CN), this circuit breaker is part of the IAR/IUR/IER/CUR/CER Series “1RU” Magnetic Circuit Protectors, offering a compact and efficient solution for rack mount and industrial environments.
Key Features
UL1077, TÜV, UL489A approved for safety and compliance
Designed to fit in a “1RU” application for optimal rack space utilization
High interrupt capacity of 5,000 AIC at 65/80 VDC and 120/240 VAC
Available in series trip and mid-trip configurations with auxiliary alarm switch options
Multiple delay options including motor start delay
Available in 1 or 2 poles with various terminal types (bullet, stud, screw)
Color-coded toggle handles in multiple colors for easy identification
Proven hydraulic-magnetic technology ensures consistent operation from -40°C to 85°C
Specifications
Ratings
Voltage
A.I.C.
Agency Approvals
Poles
2 to 50 amps
65 VDC
5,000
UL489A & C-UL
1
2 to 50 amps
80 VDC
5,000
TÜV to EN60934
1
2 to 50 amps
250 VAC
2,000
UL1077 & TÜV to EN60934
1
2 to 50 amps
80 VDC
5,000
UL489A & TÜV to EN60934
2
2 to 30 amps
120 / 240 VAC
5,000
UL1077, C-UL, TÜV to EN60934
2
Poles & Terminals
Type
Dim. “A”
Dim. “B”
Dim. “C”
1/4” Bullet
4.778 [121.35]
5.019 [127.48]
Ø 0.251 ± 0.001 Ø [6.38 ± 0.03]
5/16” Bullet
4.851 [123.22]
5.092 [129.35]
Ø 0.312 ± 0.001 Ø [7.92 ± 0.03]
10-32 Screw
0.545 [13.84]
0.622 [15.81]
M5 Screw
0.510 [12.95]
0.588 [14.92]
10-32 Stud
0.545 [13.84]
0.622 [15.81]
M5 Stud
0.510 [12.95]
0.588 [14.92]
Additional Details
Package Type: Black (BLK)
UOM: Each (EA)
ECCN: EAR99
RoHS Compliant: Yes
For more detailed specifications and technical data, please refer to the datasheet. The datasheet was not processed; please search the internet for the part number CMRB1-39125-5-T for additional information.
{"id":10021790253373,"title":"CMRB1-39125-5-T","handle":"cmrb1-39125-5-t","description":"\u003ch3\u003eProduct Description for CIR BRKR MAG-HYDR LEVER\u003c\/h3\u003e\n\u003cp\u003eIntroducing the AIRPAX \/ SENSATA CIR BRKR MAG-HYDR LEVER, a high-performance hydraulic-magnetic circuit breaker designed for reliable circuit protection in demanding applications. Manufactured in China (COO: CN), this circuit breaker is part of the IAR\/IUR\/IER\/CUR\/CER Series “1RU” Magnetic Circuit Protectors, offering a compact and efficient solution for rack mount and industrial environments.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUL1077, TÜV, UL489A approved for safety and compliance\u003c\/li\u003e\n\u003cli\u003eDesigned to fit in a “1RU” application for optimal rack space utilization\u003c\/li\u003e\n\u003cli\u003eHigh interrupt capacity of 5,000 AIC at 65\/80 VDC and 120\/240 VAC\u003c\/li\u003e\n\u003cli\u003eAvailable in series trip and mid-trip configurations with auxiliary alarm switch options\u003c\/li\u003e\n\u003cli\u003eMultiple delay options including motor start delay\u003c\/li\u003e\n\u003cli\u003eAvailable in 1 or 2 poles with various terminal types (bullet, stud, screw)\u003c\/li\u003e\n\u003cli\u003eColor-coded toggle handles in multiple colors for easy identification\u003c\/li\u003e\n\u003cli\u003eProven hydraulic-magnetic technology ensures consistent operation from -40°C to 85°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eRatings\u003c\/th\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003cth\u003eA.I.C.\u003c\/th\u003e\n\u003cth\u003eAgency Approvals\u003c\/th\u003e\n\u003cth\u003ePoles\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 to 50 amps\u003c\/td\u003e\n\u003ctd\u003e65 VDC\u003c\/td\u003e\n\u003ctd\u003e5,000\u003c\/td\u003e\n\u003ctd\u003eUL489A \u0026amp; C-UL\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 to 50 amps\u003c\/td\u003e\n\u003ctd\u003e80 VDC\u003c\/td\u003e\n\u003ctd\u003e5,000\u003c\/td\u003e\n\u003ctd\u003eTÜV to EN60934\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 to 50 amps\u003c\/td\u003e\n\u003ctd\u003e250 VAC\u003c\/td\u003e\n\u003ctd\u003e2,000\u003c\/td\u003e\n\u003ctd\u003eUL1077 \u0026amp; TÜV to EN60934\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 to 50 amps\u003c\/td\u003e\n\u003ctd\u003e80 VDC\u003c\/td\u003e\n\u003ctd\u003e5,000\u003c\/td\u003e\n\u003ctd\u003eUL489A \u0026amp; TÜV to EN60934\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 to 30 amps\u003c\/td\u003e\n\u003ctd\u003e120 \/ 240 VAC\u003c\/td\u003e\n\u003ctd\u003e5,000\u003c\/td\u003e\n\u003ctd\u003eUL1077, C-UL, TÜV to EN60934\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePoles \u0026amp; Terminals\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eDim. “A”\u003c\/th\u003e\n\u003cth\u003eDim. “B”\u003c\/th\u003e\n\u003cth\u003eDim. “C”\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\/4” Bullet\u003c\/td\u003e\n\u003ctd\u003e4.778 [121.35]\u003c\/td\u003e\n\u003ctd\u003e5.019 [127.48]\u003c\/td\u003e\n\u003ctd\u003eØ 0.251 ± 0.001 Ø [6.38 ± 0.03]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\/16” Bullet\u003c\/td\u003e\n\u003ctd\u003e4.851 [123.22]\u003c\/td\u003e\n\u003ctd\u003e5.092 [129.35]\u003c\/td\u003e\n\u003ctd\u003eØ 0.312 ± 0.001 Ø [7.92 ± 0.03]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10-32 Screw\u003c\/td\u003e\n\u003ctd\u003e0.545 [13.84]\u003c\/td\u003e\n\u003ctd\u003e0.622 [15.81]\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM5 Screw\u003c\/td\u003e\n\u003ctd\u003e0.510 [12.95]\u003c\/td\u003e\n\u003ctd\u003e0.588 [14.92]\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10-32 Stud\u003c\/td\u003e\n\u003ctd\u003e0.545 [13.84]\u003c\/td\u003e\n\u003ctd\u003e0.622 [15.81]\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM5 Stud\u003c\/td\u003e\n\u003ctd\u003e0.510 [12.95]\u003c\/td\u003e\n\u003ctd\u003e0.588 [14.92]\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n\u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and technical data, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-ai\/ai-cmrb1-39125-5-t.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. The datasheet was not processed; please search the internet for the part number CMRB1-39125-5-T for additional information.\u003c\/p\u003e","published_at":"2025-08-12T22:34:30+05:30","created_at":"2025-08-12T22:34:30+05:30","vendor":"Waldom Electonics","type":"Circuit Protection","tags":["AIRPA-SENS","CIR","Circuit","IMPORT_CSV","WLDM"],"price":615760,"price_min":615760,"price_max":615760,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50613249016125,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CMRB1-39125-5-T","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CMRB1-39125-5-T","public_title":null,"options":["Default Title"],"price":615760,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CMRB1-39125-5-T","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/44434459.jpg?v=1755018272"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44434459.jpg?v=1755018272","options":["Title"],"media":[{"alt":null,"id":45806485274941,"position":1,"preview_image":{"aspect_ratio":1.0,"height":400,"width":400,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44434459.jpg?v=1755018272"},"aspect_ratio":1.0,"height":400,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44434459.jpg?v=1755018272","width":400}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for CIR BRKR MAG-HYDR LEVER\u003c\/h3\u003e\n\u003cp\u003eIntroducing the AIRPAX \/ SENSATA CIR BRKR MAG-HYDR LEVER, a high-performance hydraulic-magnetic circuit breaker designed for reliable circuit protection in demanding applications. Manufactured in China (COO: CN), this circuit breaker is part of the IAR\/IUR\/IER\/CUR\/CER Series “1RU” Magnetic Circuit Protectors, offering a compact and efficient solution for rack mount and industrial environments.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUL1077, TÜV, UL489A approved for safety and compliance\u003c\/li\u003e\n\u003cli\u003eDesigned to fit in a “1RU” application for optimal rack space utilization\u003c\/li\u003e\n\u003cli\u003eHigh interrupt capacity of 5,000 AIC at 65\/80 VDC and 120\/240 VAC\u003c\/li\u003e\n\u003cli\u003eAvailable in series trip and mid-trip configurations with auxiliary alarm switch options\u003c\/li\u003e\n\u003cli\u003eMultiple delay options including motor start delay\u003c\/li\u003e\n\u003cli\u003eAvailable in 1 or 2 poles with various terminal types (bullet, stud, screw)\u003c\/li\u003e\n\u003cli\u003eColor-coded toggle handles in multiple colors for easy identification\u003c\/li\u003e\n\u003cli\u003eProven hydraulic-magnetic technology ensures consistent operation from -40°C to 85°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eRatings\u003c\/th\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003cth\u003eA.I.C.\u003c\/th\u003e\n\u003cth\u003eAgency Approvals\u003c\/th\u003e\n\u003cth\u003ePoles\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 to 50 amps\u003c\/td\u003e\n\u003ctd\u003e65 VDC\u003c\/td\u003e\n\u003ctd\u003e5,000\u003c\/td\u003e\n\u003ctd\u003eUL489A \u0026amp; C-UL\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 to 50 amps\u003c\/td\u003e\n\u003ctd\u003e80 VDC\u003c\/td\u003e\n\u003ctd\u003e5,000\u003c\/td\u003e\n\u003ctd\u003eTÜV to EN60934\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 to 50 amps\u003c\/td\u003e\n\u003ctd\u003e250 VAC\u003c\/td\u003e\n\u003ctd\u003e2,000\u003c\/td\u003e\n\u003ctd\u003eUL1077 \u0026amp; TÜV to EN60934\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 to 50 amps\u003c\/td\u003e\n\u003ctd\u003e80 VDC\u003c\/td\u003e\n\u003ctd\u003e5,000\u003c\/td\u003e\n\u003ctd\u003eUL489A \u0026amp; TÜV to EN60934\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 to 30 amps\u003c\/td\u003e\n\u003ctd\u003e120 \/ 240 VAC\u003c\/td\u003e\n\u003ctd\u003e5,000\u003c\/td\u003e\n\u003ctd\u003eUL1077, C-UL, TÜV to EN60934\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePoles \u0026amp; Terminals\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eDim. “A”\u003c\/th\u003e\n\u003cth\u003eDim. “B”\u003c\/th\u003e\n\u003cth\u003eDim. “C”\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\/4” Bullet\u003c\/td\u003e\n\u003ctd\u003e4.778 [121.35]\u003c\/td\u003e\n\u003ctd\u003e5.019 [127.48]\u003c\/td\u003e\n\u003ctd\u003eØ 0.251 ± 0.001 Ø [6.38 ± 0.03]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\/16” Bullet\u003c\/td\u003e\n\u003ctd\u003e4.851 [123.22]\u003c\/td\u003e\n\u003ctd\u003e5.092 [129.35]\u003c\/td\u003e\n\u003ctd\u003eØ 0.312 ± 0.001 Ø [7.92 ± 0.03]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10-32 Screw\u003c\/td\u003e\n\u003ctd\u003e0.545 [13.84]\u003c\/td\u003e\n\u003ctd\u003e0.622 [15.81]\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM5 Screw\u003c\/td\u003e\n\u003ctd\u003e0.510 [12.95]\u003c\/td\u003e\n\u003ctd\u003e0.588 [14.92]\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10-32 Stud\u003c\/td\u003e\n\u003ctd\u003e0.545 [13.84]\u003c\/td\u003e\n\u003ctd\u003e0.622 [15.81]\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM5 Stud\u003c\/td\u003e\n\u003ctd\u003e0.510 [12.95]\u003c\/td\u003e\n\u003ctd\u003e0.588 [14.92]\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n\u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and technical data, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-ai\/ai-cmrb1-39125-5-t.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. The datasheet was not processed; please search the internet for the part number CMRB1-39125-5-T for additional information.\u003c\/p\u003e"}